Image acquisition method and device, vehicle, equipment, storage medium and program product

Abstract

The invention relates to an image acquisition method and device, a vehicle, equipment, a storage medium and a program product, and relates to the technical field of automobiles. The method is applied to a vehicle and comprises the steps of obtaining dynamic information of an object in a target area in response to a starting instruction; displaying the dynamic information through a display device of the vehicle; the dynamic information is reference information when the posture of the object is adjusted; controlling a camera device of the vehicle to shoot the target area to obtain a target image; the object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information. Therefore, in occasions such as home travel and party, high-quality home group photos can be easily shot, and the nice moments can be recorded.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, in particular to the field of automobile image acquisition technology, and specifically to an image acquisition method, device, vehicle, equipment, storage medium and program product. Background Art

[0002] As people's quality of life continues to improve, self-driving tours have become the preferred way of travel for more and more people. However, when visiting scenic spots, car owners often face the difficulty of finding suitable passers-by to help take family photos or record videos, resulting in many wonderful scenes in the trip not being fully recorded.

[0003] Related technology CN114449167A proposes that a camera can be used to capture body gestures in front to trigger a countdown photo. It can control the vehicle to take photos of people, but it is difficult for the person being photographed to clearly perceive the exact time of the photo. It is usually necessary to check the photo effect again after the photo is taken to ensure the photo effect. Summary of the invention

[0004] The present application provides an image acquisition method, device, vehicle, equipment, storage medium and program product to at least solve the technical problem that it is difficult to take photos using a vehicle in the related art. The technical solution of the present application is as follows:

[0005] According to the first aspect provided by the present application, there is provided an image acquisition method, which is applied to a vehicle, and includes: in response to a start instruction, acquiring dynamic information of an object in a target area; displaying the dynamic information through a display device of the vehicle; the dynamic information is reference information when adjusting the posture of the object; controlling a camera device of the vehicle to shoot the target area to obtain a target image; the object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information.

[0006] According to the above technical means, the present application can display dynamic information in real time through the display device of the vehicle, providing a reference for the photographer to adjust the posture. This avoids the inaccurate posture caused by the photographer's own viewing angle limitation, making the photo-taking process more convenient. In addition, in family outings, gatherings and other occasions, the present application can easily take high-quality family photos and record beautiful moments.

[0007] In a possible manner, controlling a camera device of the vehicle to shoot a target area to obtain a target image includes: when it is detected that the posture of the object is the target posture, controlling the camera device to shoot the target area to obtain the target image.

[0008] According to the above technical means, the present application can trigger shooting at the best time by detecting whether the posture of the object is the target posture, avoiding shooting when the subject is in a bad posture or is not ready, thereby obtaining a more accurate and satisfactory image.

[0009] In one possible embodiment, a display screen of a display device includes a first display area and a second display area, the first display area is used to display dynamic information, and the method further includes: determining the number of objects in the target area; and displaying a photographing gesture corresponding to the number through the second display area.

[0010] According to the above technical means, the present application can display the corresponding photo gestures in the second display area according to the number of objects. For example, if there is only one person in the target area, the photographer may be prompted to aim the camera at the person and adjust the appropriate angle and distance; if there are multiple people, the photographer may be prompted how to better compose and arrange the shooting position.

[0011] In one possible manner, the display device further includes a third display area, and the method further includes: when a fill light instruction is received and / or the ambient light brightness of the target area is less than a brightness threshold, fill light is applied to the target area according to the third display area.

[0012] According to the above technical means, the present application can significantly improve the lighting conditions of the target area by fill light when the ambient light brightness is insufficient, so that the camera device can capture clearer and brighter images.

[0013] In a possible manner, fill light is performed according to a display device, including: determining fill light parameters corresponding to the ambient light brightness of the target area; and adjusting the brightness of the third display area based on the fill light parameters to perform fill light.

[0014] According to the above technical means, the present application can ensure that the brightness and color temperature of the fill light match the lighting requirements of the target area by measuring the ambient light brightness of the target area and determining the corresponding fill light parameters. This precise control helps to avoid problems such as overexposure, shadows or color aberration, and improves the shooting quality.

[0015] In one possible embodiment, when the target area is an external area of ​​a vehicle, the display device includes a display disposed on a body of the vehicle; when the target area is an internal area of ​​the vehicle, the display device includes an onboard terminal of the vehicle.

[0016] According to the above-mentioned technical means, the present application can be combined with the vehicle body display and the vehicle-mounted terminal to realize the shooting process inside and outside the vehicle, thereby meeting the different needs of customers.

[0017] In one possible manner, controlling a camera device of the vehicle to photograph a target area to obtain a target image also includes: in response to a photographing instruction, controlling the camera device to photograph the target area to obtain a target image.

[0018] According to the above-mentioned technical means, the present application can receive and respond to photo-taking instructions, realize photo-taking through the vehicle, and thus meet the different photo-taking needs of customers.

[0019] In one possible embodiment, when the target area is an external area of ​​a vehicle, the photographing instruction includes a voice instruction of the operator or an instruction sent by the operator through a mobile device; the object includes the operator; when the target area is an internal area of ​​the vehicle, the photographing instruction includes a voice instruction of the operator or an instruction generated by the on-board terminal in response to the operator's shooting operation.

[0020] Based on the above-mentioned technical means, the present application can select appropriate command methods according to different shooting scenes and needs. Whether it is voice command or remote control of mobile devices, it greatly simplifies the shooting process and improves shooting efficiency, so that the operator can participate in the shooting process more freely, adjust shooting parameters and angles according to their own needs and preferences, and enhance the shooting experience.

[0021] In a possible manner, when the camera device is in an activated state and the vehicle meets a preset shut-down condition, the camera device is shut down.

[0022] In one possible manner, the preset condition includes at least one of the following: receiving a shutdown command; not receiving a photo taking command within a preset time period; the vehicle starts to start; the battery power of the vehicle is less than a power threshold.

[0023] According to the above technical means, the present application can avoid unnecessary energy waste and extend the service life of the vehicle battery by automatically shutting down the camera device. In addition, the automatic shut-off mechanism helps to reduce excessive use and wear of the camera device, thereby extending the service life of the equipment.

[0024] According to a second aspect provided by the present application, an image acquisition device is provided, including: an acquisition unit, a display unit and a control unit; the acquisition unit is used to acquire dynamic information of an object in a target area in response to a start instruction; the display unit is used to display the dynamic information through a display device of a vehicle; the dynamic information is reference information when adjusting the posture of the object; the control unit is used to control a camera device of the vehicle to shoot the target area to obtain a target image; the object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information.

[0025] In a possible manner, the control unit is specifically configured to: when it is detected that the posture of the object is a target posture, control the camera device to shoot the target area to obtain a target image.

[0026] In one possible manner, the display unit is further used to: determine the number of objects in the target area; and display the photographing gesture corresponding to the number through the second display area.

[0027] In a possible manner, the display unit is further configured to fill light for the target area according to the third display area when a fill light instruction is received and / or the ambient light brightness of the target area is less than a brightness threshold.

[0028] In one possible manner, the display unit is specifically used to: determine a fill light parameter corresponding to the ambient light brightness of the target area;

[0029] The brightness of the third display area is adjusted based on the fill light parameter to perform fill light.

[0030] In one possible manner, the control unit is specifically used to: in response to a photographing instruction, control the camera device to photograph the target area to obtain a target image.

[0031] In one possible embodiment, the control unit is further configured to turn off the camera device when the camera device is in an activated state and the vehicle meets a preset turning-off condition.

[0032] According to a third aspect provided by the present application, a vehicle is provided, comprising an image acquisition device.

[0033] According to the fourth aspect provided by the present application, an electronic device is provided, comprising: a processor; a memory for storing processor executable instructions; wherein the processor is configured to execute instructions to implement the method of the above-mentioned first aspect and any possible implementation manner thereof.

[0034] According to the fifth aspect provided by the present application, a computer-readable storage medium is provided. When the instructions in the computer-readable storage medium are executed by a processor of an electronic device, the electronic device is enabled to execute the method in the above-mentioned first aspect and any possible implementation method thereof.

[0035] According to the sixth aspect provided by the present application, a computer program product is provided, the computer program product comprising computer instructions, and when the computer instructions are executed on an electronic device, the electronic device executes the method of the above-mentioned first aspect and any possible implementation manner thereof.

[0036] Therefore, the above technical features of the present application have the following beneficial effects:

[0037] (1) The vehicle's display device can display dynamic information in real time, providing the photographer with a reference for posture adjustment. This avoids inaccurate posture caused by the photographer's own viewing angle limitation, making the photo-taking process more convenient. In addition, during family outings, gatherings, and other occasions, this application can easily take high-quality family photos and record beautiful moments.

[0038] (2) By detecting whether the subject’s posture is the target posture, the camera can be triggered at the best time to avoid shooting when the subject is in a bad posture or is not ready, thereby obtaining a more accurate and satisfactory image.

[0039] (3) The corresponding shooting posture may be displayed in the second display area according to the number of objects. For example, if there is only one person in the target area, the photographer may be prompted to aim the camera at the person and adjust the appropriate angle and distance; if there are multiple people, the photographer may be prompted how to better compose the picture and arrange the shooting position.

[0040] (4) When the ambient light is insufficient, the lighting conditions of the target area can be significantly improved by fill light, so that the camera device can capture clearer and brighter images.

[0041] (5) By measuring the ambient light brightness of the target area and determining the corresponding fill light parameters, it is possible to ensure that the brightness and color temperature of the fill light match the lighting requirements of the target area. This precise control helps avoid problems such as overexposure, shadows, or color aberration, and improves shooting quality.

[0042] (6) The vehicle body display and the vehicle terminal can be combined to realize the shooting process inside and outside the vehicle, thereby meeting the different needs of customers.

[0043] (7) It can receive and respond to photo-taking instructions and realize photo-taking through the vehicle, thereby meeting the different photo-taking needs of customers.

[0044] (8) Appropriate command methods can be selected according to different shooting scenes and needs. Whether it is voice command or remote control of mobile devices, it greatly simplifies the shooting process and improves shooting efficiency, allowing operators to participate in the shooting process more freely and adjust shooting parameters and angles according to their own needs and preferences, thereby improving the shooting experience.

[0045] (9) By automatically shutting down the camera device, unnecessary energy waste is avoided and the service life of the vehicle battery is extended. In addition, the automatic shut-off mechanism helps to reduce excessive use and wear of the camera device, thereby extending the service life of the equipment.

[0046] It should be noted that the technical effects brought about by any implementation method in the second to sixth aspects can refer to the technical effects brought about by the corresponding implementation method in the first aspect, and will not be repeated here.

[0047] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application, and do not constitute an improper limitation on the present application.

[0049] Figure 1 is a schematic structural diagram of a vehicle according to an exemplary embodiment;

[0050] Figure 2 is a flow chart of an image acquisition method according to an exemplary embodiment;

[0051] Figure 3 is a schematic diagram of a display device according to an exemplary embodiment;

[0052] Figure 4 is a schematic diagram of an image acquisition system according to an exemplary embodiment;

[0053] Figure 5 is a schematic diagram showing an image acquisition process according to an exemplary embodiment;

[0054] Figure 6 is a schematic diagram of another image acquisition process according to an exemplary embodiment;

[0055] Figure 7 is a block diagram of an image acquisition device according to an exemplary embodiment;

[0056] Figure 8 It is a block diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION

[0057] In order to enable ordinary persons in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0058] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0059] In the embodiments of the present application, words such as "exemplary", "for example", or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary", "for example", or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example", or "for example" is intended to present related concepts in a specific way.

[0060] First, the related technologies involved in this application are explained to facilitate understanding by those skilled in the art.

[0061] As people's quality of life continues to improve, self-driving tours have become the preferred way of travel for more and more people. However, when visiting scenic spots, car owners often face the difficulty of finding suitable passers-by to help take family photos or record videos. In addition, when encountering beautiful scenery during the journey, they are often restricted by road conditions and are not allowed to stop at will. Just when they want to take pictures or share them with people around them, the beautiful scenery has already passed by, resulting in many wonderful scenes in the journey cannot be fully recorded.

[0062] Related technologies propose that a camera can be used to capture body gestures in front to trigger a countdown photo. This can control a vehicle to take photos of people, but the photo effect is poor.

[0063] As mentioned in the background technology, in order to solve the problem that it is difficult to take photos using a vehicle and the photo effect is poor, the present application provides an image acquisition method, which is applied to a vehicle and can respond to a start instruction to obtain dynamic information of objects in a target area, and display the dynamic information through the vehicle's display device, wherein the dynamic information is reference information when adjusting the posture of the object, so as to further control the vehicle's camera device to shoot the target area and obtain a target image, wherein the object in the target image is in a target posture, and the target posture is the posture adjusted according to the dynamic information. Therefore, the present application can control the vehicle to take photos and avoid the problem of difficulty in finding suitable passers-by to assist in taking family photos or recording videos.

[0064] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0065] The image acquisition method provided in the embodiment of the present application can be applied in a vehicle. A vehicle can also be referred to as a vehicle, a mobile carrier, an electric vehicle (EV), a hybrid electric vehicle (HEV), a plug-in hybrid electric vehicle (PHEV), a fuel cell vehicle (FCV), an autonomous vehicle, an intelligent and connected vehicle (ICV), a driverless vehicle, etc.

[0066] In the embodiments of the present application, the vehicle may be a sedan, a sport utility vehicle (SUV), a truck, an electric vehicle, a motorcycle, a tricycle, a special vehicle (such as an ambulance, a fire truck, a police car, etc.), an unmanned taxi, an intelligent networked bus, an automatic driving logistics vehicle, an electric truck, etc. In addition, the method is also applicable to various special vehicles, such as agricultural vehicles, mining vehicles, forestry vehicles, airport vehicles, port vehicles, etc. The present application does not impose specific restrictions on this.

[0067] Figure 1 A schematic structural diagram of a vehicle 100 is shown.

[0068] In a possible implementation, the vehicle 100 may include an image acquisition system 101. The image acquisition system 101 may include an image acquisition device 1011, a camera device 1012, and a display device 1013.

[0069] Optionally, Figure 1 A communication connection may be established between the image acquisition device 1011 and the camera device 1012. A communication connection may be established between the image acquisition device 1011 and the display device 1013.

[0070] In practical applications, the image acquisition device 1011 may be connected to one or more camera devices 1012 for communication. The image acquisition device 1011 may also be connected to one or more display devices 1013 for communication.

[0071] For ease of understanding, the present application takes the communication connection between an image acquisition device 1011 and a camera device 1012, and the communication connection between the image acquisition device 1011 and a display device 1013 as examples for explanation.

[0072] Optionally, the camera device 1012 can also be called an image capturing device, a video recording device, a surveillance camera, a high-definition camera system, an intelligent camera device, a panoramic camera, a night vision camera, a mobile camera device, a drone-mounted camera, etc.

[0073] In the embodiment of the present application, the camera device 1012 may be a fixed camera, a portable camera, a driving recorder, a panoramic camera, an infrared camera, a thermal imaging camera, etc. The present application does not impose any specific restrictions on this.

[0074] Optionally, the display device, as a key medium for information presentation, may also be called a visual display unit, an image output device, a screen display unit, an intelligent display terminal, a multimedia display screen, a high-definition display system, etc.

[0075] In the embodiments of the present application, the display device may be a liquid crystal display (LCD), an organic light emitting diode display (OLED), a quantum dot light emitting diode display (QLED), a mini LED display, a micro LED display, an electronic paper display (E-ink), a curved display, a flexible display, a projection display, a laser display, an augmented reality (AR) glasses, a virtual reality (VR) helmet, etc. The present application does not impose any specific restrictions on this.

[0076] Optional, Figure 1The image acquisition device 1011, the camera device 1012 and the display device 1013 may be functional modules integrated into the same device, or may be devices independently arranged from each other. This application does not impose any limitation on this.

[0077] It is easy to understand that when the image acquisition device 1011, the camera device 1012 and the display device 1013 are functional modules integrated in the same device, the communication mode between the image acquisition device 1011, the camera device 1012 and the display device 1013 is the communication between the modules inside the device. In this case, the communication process between the two is the same as the "communication process when the image acquisition device 1011, the camera device 1012 and the display device 1013 are independently set".

[0078] For ease of understanding, the present application is mainly described by taking the example that the image acquisition device 1011, the camera device 1012 and the display device 1013 are independently configured.

[0079] Figure 1 The image acquisition device 1011 in the vehicle 100 responds to the start instruction, calls the camera device 1012 to obtain dynamic information of objects in the target area, and displays the dynamic information through the display device 1013 of the vehicle 100. The image acquisition device 1011 can control the camera device 1012 of the vehicle 100 to shoot the target area to obtain the target image.

[0080] Optionally, Figure 1 The image acquisition device 1011 in the embodiment may be a terminal, a server, or other types of electronic devices. Figure 1 What is shown in the figure is only an example of the device form of the image acquisition device 1011 and does not constitute a limitation thereto.

[0081] In the case where the image acquisition device 1011 is a terminal, the terminal can be a device that provides voice and / or data connectivity to a user, a handheld device with wireless connection function, or other processing devices connected to a wireless modem. The terminal can communicate with one or more core networks via a radio access network (RAN). The terminal can be a mobile terminal, such as a computer with a mobile terminal, or a mobile device built into the vehicle 100, which exchanges language and / or data with the radio access network, for example, a mobile phone, a tablet computer, a laptop computer, a netbook, a personal digital assistant (PDA). This application does not impose any restrictions on this.

[0082] When the image acquisition device 1011 is a server, the server may be a single server, or a server cluster composed of multiple servers. In some implementations, the server cluster may also be a distributed cluster. This application does not impose any restrictions on this.

[0083] It should be noted that the structure illustrated in the embodiment of the present application does not constitute a limitation on the vehicle 100. It may include more or fewer components than shown in the figure, or combine some components, or split some components, or arrange the components differently. The components shown in the figure may be implemented in hardware, software, or a combination of software and hardware.

[0084] Next, the application scenario of the image processing method provided in the embodiment of the present application will be described.

[0085] As can be seen from the above, the image acquisition method of the present application is mainly applied to shooting scenes in which shooting is performed by vehicles. The following examples illustrate the relevant interfaces in the shooting scenes involved in the present application.

[0086] After the camera application (native camera) in the vehicle is started, a shooting preview interface can be displayed on the vehicle, and a shooting button is set in the shooting preview interface. In response to the user's triggering operation on the shooting button, the vehicle can start shooting and display the shooting interface (i.e., shooting interface). After starting shooting, the vehicle instructs the camera device to capture images according to the user's triggering operation.

[0087] In some examples, before starting shooting, the vehicle can display triggering entries of multiple function options in the shooting preview interface on the display device for the user to trigger and select different functions. The shooting preview interface can include multiple function options (e.g., option 1, option 2, filter options, settings, etc.) and a shooting button.

[0088] Before starting shooting, the vehicle can respond to the user's trigger operation on the filter option and display the filter options (i.e., filter 1, filter 2, etc.) for the user to choose. For example, the user can select "Filter 2" (i.e., filter algorithm 2 is selected). Furthermore, the user can trigger the shooting button to start shooting. Then, in the subsequent shooting process, the vehicle uses the filter algorithm. In this way, the shooting request sent down carries control information indicating the use of the filter algorithm, so as to shoot an image with a filter effect.

[0089] Optionally, the camera device can be set in the external area of ​​the vehicle or in the internal area of ​​the vehicle. The display device can be an interactive screen in the external area of ​​the vehicle, a display screen of a vehicle-mounted terminal, or a display screen of a mobile terminal connected to the vehicle for communication. This application does not make specific restrictions on this.

[0090] In one possible implementation, the vehicle can perform image processing tasks such as anti-shake, focus, soft focus, blur, filter, beautification, face detection or AR recognition on the image information collected by the camera device to obtain a captured picture after image processing. The embodiment of the present application does not impose any restrictions on this.

[0091] For ease of understanding, the image acquisition method provided by the present application is specifically introduced below with reference to the accompanying drawings.

[0092] Figure 2 is a flow chart of an image acquisition method according to an exemplary embodiment. Figure 2 As shown, the image acquisition method includes the following steps: S201-S203.

[0093] S201. In response to a start instruction, obtain dynamic information of objects in a target area.

[0094] In one possible implementation, a user may send a start command to a vehicle, and an image acquisition device of the vehicle may receive and respond to the start command, start a camera device corresponding to the start command, and obtain dynamic information of objects in a target area based on the camera device.

[0095] The dynamic information may also be referred to as preview information, that is, real-time video stream data acquired by the camera.

[0096] In one embodiment, the vehicle may include a microphone. The microphone may be used to receive a user's voice. The user may wake up the vehicle voice assistant by using a wake-up word. The user may send a voice to the vehicle voice assistant through the microphone. The vehicle voice assistant may parse the voice. The vehicle voice assistant may start a camera device corresponding to the start instruction when determining that the voice is used to represent the start instruction.

[0097] Alternatively, the vehicle can be used for communication connection with the mobile device. The user can send a start instruction to the image acquisition device through the mobile device. The image acquisition device can start the camera device corresponding to the start instruction when receiving the start instruction.

[0098] In a possible implementation, the user may also send instructions to the vehicle in other ways, for example, sending instructions to the vehicle through a vehicle-mounted terminal. This application does not impose any specific restrictions on this.

[0099] S202: Display dynamic information via a display device of the vehicle.

[0100] The dynamic information is reference information when adjusting the posture of the object.

[0101] Optionally, when the target area is an external area of ​​the vehicle, the display device may include a display arranged on the body of the vehicle. When the target area is an internal area of ​​the vehicle, the display device may include an onboard terminal of the vehicle. This application does not make specific restrictions on this.

[0102] In a possible implementation, the display device may include a first display area. The image acquisition device may display the dynamic information acquired by the camera device in the first display area of ​​the display device.

[0103] In another possible implementation, the display device may further include a second display area. The image acquisition device may determine the number of objects in the target area. The image acquisition device may display the photographing gesture corresponding to the number through the second display area.

[0104] Specifically, the image acquisition device may call a face recognition device to perform face recognition (for example, call the Camera API in the Android system to perform face recognition) to determine the number of objects. The image acquisition device may determine a photographing posture corresponding to the number from a plurality of preset photographing postures. In the case where there are multiple photographing postures corresponding to the number, the image acquisition device may randomly display one of them, and at the same time display a text prompt of "recommended posture" next to the photographing posture, thereby recommending a photographing posture to the user.

[0105] In another possible implementation, the display device may further include a third display area. When receiving a fill light instruction and / or the ambient light brightness of the target area is less than a brightness threshold, the image acquisition device fills light for the target area according to the third display area.

[0106] Specifically, the image acquisition device may be configured with a plurality of fill light parameters corresponding to the respective ambient light brightnesses. The image acquisition device may determine the fill light parameter corresponding to the ambient light brightness of the target area from the configured plurality of fill light parameters corresponding to the respective ambient light brightnesses. The image acquisition device may adjust the brightness of the third display area based on the fill light parameter to perform fill light.

[0107] For example, Figure 3 , which is a schematic diagram of a display device. The first display area of ​​the display device can be used to display dynamic information, that is, video stream information collected in real time by the camera device. The second display area of ​​the display device can be used for recommended photo poses. The third display area of ​​the display device can be used for fill light and photo countdown.

[0108] S203: Control the camera device of the vehicle to shoot the target area to obtain a target image.

[0109] The object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information.

[0110] In a possible implementation, when it is detected that the posture of the object is the target posture, the camera device is controlled to shoot the target area to obtain the target image.

[0111] Specifically, the user can set a capture mechanism, that is, when the posture of the object is detected to be the target posture, the image acquisition device can control the camera device to capture the target area to obtain the target image. The target posture can be a shooting posture recommended by the image acquisition device according to the number of objects. The image acquisition device can capture the objects in the target area to obtain the target image when the objects in the target area pose according to the recommended shooting posture.

[0112] In another possible implementation, the image acquisition device may control the camera device to photograph the target area in response to a photographing instruction to obtain a target image.

[0113] Specifically, the user can send a photographing instruction to the image acquisition device. The image acquisition device can receive the photographing instruction, call and control the camera device to photograph the target area, and obtain the target image.

[0114] Wherein, when the target area is an external area of ​​the vehicle, the photographing instruction includes a voice instruction of the operator or an instruction sent by the operator through a mobile device. The object may include the operator. When the target area is an internal area of ​​the vehicle, the photographing instruction includes a voice instruction of the operator or an instruction generated by the vehicle-mounted terminal in response to the operator's shooting operation.

[0115] For example, after receiving a photo-taking instruction, the image acquisition device may start a countdown (e.g., a 3-second countdown), and simultaneously broadcast a voice message "Countdown 3, 2, 1", and control the display device to display the countdown numbers to remind the user to prepare for taking photos. When the countdown ends, the image acquisition device may call the camera device to take photos through a preset interface, play a photo-taking sound effect (e.g., "click"), and control the camera device to flash to prompt the user that the photo-taking is complete. After the photo-taking is completed, the image acquisition device may redisplay the dynamic information through the display device.

[0116] In one possible implementation, the image acquisition device can save the target image to a preset storage space in the vehicle (for example, in a vehicle album). The vehicle album can include an in-vehicle album and an out-vehicle album. The in-vehicle album can be used to store images taken by taking photos inside the vehicle. The out-vehicle album can be used to store images taken by taking photos outside the vehicle.

[0117] Alternatively, when there is a communication connection between the vehicle and the mobile device, the image acquisition device may send the target image to the mobile device, and the mobile device may store the target image.

[0118] In a possible implementation, the image acquisition device can turn off the camera device when the camera device is in the activated state and the vehicle meets a preset shutdown condition. The preset condition includes at least one of the following: receiving a shutdown command, not receiving a photo taking command within a preset time, the vehicle starts to start, and the battery power of the vehicle is less than a power threshold.

[0119] Optionally, the preset duration can be set according to actual needs. The preset duration can be 1 minute or 2 minutes. This application does not make specific restrictions on this.

[0120] Optionally, the power threshold can be set according to actual needs. For example, the power threshold can be 10% or 5%. This application does not make specific restrictions on this.

[0121] based on Figure 2 The technical solution provided by this application can display dynamic information in real time through the display device of the vehicle, providing a reference for the photographer to adjust his posture. This avoids the inaccurate posture caused by the photographer's own viewing angle limitation, making the photo-taking process more convenient. In addition, in family outings, gatherings and other occasions, this application can easily take high-quality family photos and record beautiful moments.

[0122] In some embodiments, Figure 4 Shown is a schematic diagram of an image acquisition system provided by the present application.

[0123] In one possible implementation, the image acquisition system includes an image acquisition device, a microphone module, a display device, and a camera device.

[0124] The microphone module can capture the user's voice and send the user's voice to the image acquisition system. The image acquisition device can analyze the voice and obtain the corresponding voice command. The image acquisition device can control the camera device to turn on, off and take pictures. The camera device can collect image information. The display device can display images and other information.

[0125] In some embodiments, Figure 5 , which is a schematic diagram of an image acquisition process.

[0126] In one possible manner, the user can wake up the microphone module of the vehicle. The image acquisition device can parse the voice sent by the microphone module to obtain a start instruction. The image acquisition device can start the display device. The image acquisition device can start the camera device and display dynamic information through the display device. The image acquisition device can detect the number of objects and display the photo gestures corresponding to the number. The image acquisition device can count down after recognizing the photo instruction. The display device can display a real-time countdown. The camera device can capture images after the countdown ends to obtain a target image. The image acquisition device can save the target image to a preset storage space.

[0127] In some embodiments, Figure 6 , which is a schematic diagram of another image acquisition process.

[0128] The image acquisition device can exit the photo mode and turn off the camera device, microphone module and display device when receiving a shutdown command, not receiving a photo taking command within a preset time, or the vehicle starts to start.

[0129] The above mainly introduces the solution provided by the embodiment of the present application from the perspective of the method. In order to achieve the above functions, the image acquisition device or electronic device includes a hardware structure and / or software module corresponding to the execution of each function. It should be easily appreciated by those skilled in the art that, in combination with the units and algorithm steps of each example described in the embodiments disclosed herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present application.

[0130] The embodiment of the present application can exemplarily divide the functional modules of the image acquisition device or electronic device according to the above method. For example, the image acquisition device or electronic device can include various functional modules corresponding to the various functional divisions, or two or more functions can be integrated into one processing module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of modules in the embodiment of the present application is schematic and is only a logical functional division. There may be other division methods in actual implementation.

[0131] Figure 7 is a block diagram of an image acquisition device according to an exemplary embodiment. Figure 7 The image acquisition device includes: an acquisition unit 301, a display unit 302 and a control unit 303.

[0132] In a possible manner, the acquisition unit 301 is configured to acquire dynamic information of objects in a target area in response to a start instruction.

[0133] In one possible manner, the display unit 302 is used to display dynamic information through a display device of the vehicle; the dynamic information is reference information when adjusting the posture of the object.

[0134] In a possible manner, the control unit 303 is used to control the camera of the vehicle to shoot the target area to obtain a target image.

[0135] In a possible manner, the control unit 303 is specifically configured to: when it is detected that the posture of the object is the target posture, control the camera device to shoot the target area to obtain the target image.

[0136] In a possible manner, the display unit 302 is further used to: determine the number of objects in the target area; and display the photographing gesture corresponding to the number through the second display area.

[0137] In a possible manner, the display unit 302 is further configured to fill light for the target area according to the third display area when a fill light instruction is received and / or the ambient light brightness of the target area is less than a brightness threshold.

[0138] In one possible manner, the display unit 302 is specifically configured to: determine a fill light parameter corresponding to the ambient light brightness of the target area;

[0139] The brightness of the third display area is adjusted based on the fill light parameter to perform fill light.

[0140] In a possible manner, the control unit 303 is specifically configured to: in response to a photographing instruction, control the camera to photograph the target area to obtain a target image.

[0141] In a possible manner, the control unit 303 is further configured to turn off the camera device when the camera device is in an activated state and the vehicle meets a preset turning-off condition.

[0142] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0143] Figure 8 FIG. 1 is a block diagram of an electronic device according to an exemplary embodiment. Figure 8 As shown, the electronic device includes but is not limited to: a processor 401 and a memory 402 .

[0144] The memory 402 is used to store executable instructions of the processor 401. It can be understood that the processor 401 is configured to execute instructions to implement the image acquisition method in the above embodiment.

[0145] It should be noted that those skilled in the art can understand that Figure 8 The electronic device structure shown in the figure does not constitute a limitation on the electronic device, and the electronic device may include Figure 8 More or fewer components may be shown, or certain components may be combined, or the components may be arranged differently.

[0146] The processor 401 is the control center of the electronic device. It uses various interfaces and lines to connect various parts of the entire electronic device. By running or executing software programs and / or modules stored in the memory 402, and calling data stored in the memory 402, it performs various functions of the electronic device and processes data, thereby monitoring the electronic device as a whole. The processor 401 may include one or more processing units. Optionally, the processor 401 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 401.

[0147] The memory 402 may be used to store software programs and various data. The memory 402 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one functional module (such as a determination unit, a processing unit, etc.), etc. In addition, the memory 402 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0148] In an exemplary embodiment, a computer-readable storage medium including instructions is also provided, such as a memory 402 including instructions, and the above instructions can be executed by a processor 401 of an electronic device to implement the method in the above embodiment.

[0149] In actual implementation, Figure 7 The functions of the acquisition unit 301, the display unit 302 and the control unit 303 in the embodiment can be represented by Figure 8 The processor 401 in the embodiment calls the computer program stored in the memory 402. The specific execution process can refer to the description of the method part in the above embodiment, which will not be repeated here.

[0150] Optionally, the computer-readable storage medium may be a non-temporary computer-readable storage medium, for example, the non-temporary computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

[0151] In an exemplary embodiment, the present application also provides a computer program product including one or more instructions, and the one or more instructions can be executed by the processor 401 of the electronic device to complete the method in the above embodiment.

[0152] It should be noted that when the instructions in the above-mentioned computer-readable storage medium or one or more instructions in the computer program product are executed by the processor of the electronic device, the various processes of the above-mentioned method embodiment are implemented, and the same technical effect as the above-mentioned method can be achieved. To avoid repetition, they will not be repeated here.

[0153] Through the description of the above implementation methods, technical personnel in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0154] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0155] The units described as separate components may or may not be physically separated, and the components shown as units may be one physical unit or multiple physical units, that is, they may be located in one place or distributed in multiple different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0156] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0157] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or the full classification part or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium, including a number of instructions to enable a device (which can be a single-chip microcomputer, chip, etc.) or a processor (processor) to execute the full classification part or part of the steps of each embodiment method of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, ROM, RAM, disk or CD and other media that can store program code.

[0158] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An image acquisition method, characterized in that: Applied to vehicles, including: In response to the start instruction, acquiring dynamic information of objects in the target area; Displaying the dynamic information through a display device of the vehicle; the dynamic information is reference information when adjusting the posture of the object; The camera device of the vehicle is controlled to shoot the target area to obtain a target image; the object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information.

2. The method according to claim 1, characterized in that The camera device controlling the vehicle to shoot the target area to obtain a target image includes: When it is detected that the posture of the object is the target posture, the camera device is controlled to shoot the target area to obtain the target image.

3. The method according to claim 2, characterized in that The display screen of the display device includes a first display area and a second display area, the first display area is used to display the dynamic information, and the method further includes: determining the number of said objects within said target area; The photographing gestures corresponding to the number are displayed through the second display area.

4. The method according to claim 3, characterized in that: The display device further includes a third display area, and the method further includes: When a fill light instruction is received and / or the ambient light brightness of the target area is less than a brightness threshold, fill light is performed on the target area according to the third display area.

5. The method according to claim 4, characterized in that The performing fill light according to the display device includes: Determining fill light parameters corresponding to the ambient light brightness of the target area; The brightness of the third display area is adjusted based on the fill light parameter to perform fill light.

6. The method according to any one of claims 1 to 5, characterized in that In the case where the target area is an area outside the vehicle, the display device comprises a display provided on a body of the vehicle; In a case where the target area is an interior area of ​​the vehicle, the display device includes an onboard terminal of the vehicle.

7. The method according to claim 6, characterized in that The controlling the camera device of the vehicle to shoot the target area to obtain a target image also includes: In response to the photographing instruction, the camera device is controlled to photograph the target area to obtain the target image.

8. The method according to claim 7, characterized in that In the case where the target area is an external area of ​​the vehicle, the photographing instruction includes a voice instruction of the operator or an instruction sent by the operator through a mobile device; the object includes the operator; In the case where the target area is an interior area of ​​the vehicle, the photographing instruction includes a voice instruction of the operator or an instruction generated by the vehicle-mounted terminal in response to the photographing operation of the operator.

9. The method according to any one of claims 1 to 5, characterized in that The method further comprises: When the camera device is in an activated state and the vehicle meets a preset shutdown condition, the camera device is turned off.

10. The method according to claim 9, characterized in that The preset condition includes at least one of the following: A shutdown command is received; The photo taking instruction is not received within the preset time period; The vehicle starts to move; The charge level of the battery of the vehicle is less than a charge threshold.

11. An image acquisition device, characterized in that: The device comprises: an acquisition unit, a display unit and a control unit; The acquisition unit is used to acquire dynamic information of objects in the target area in response to the start instruction; The display unit is used to display the dynamic information through the display device of the vehicle; the dynamic information is reference information when adjusting the posture of the object; The control unit is used to control the camera device of the vehicle to shoot the target area to obtain a target image; the object in the target image is in a target posture, and the target posture is a posture adjusted according to the dynamic information.

12. A vehicle, characterized in that: The vehicle comprises the device of claim 11.

13. An electronic device, characterized in that: include: processor; a memory for storing instructions executable by the processor; The processor is configured to execute the instructions to implement the method according to any one of claims 1 to 10.

14. A computer-readable storage medium, characterized in that: When the computer-executable instructions stored in the computer-readable storage medium are executed by a processor of an electronic device, the electronic device can perform the method as claimed in any one of claims 1 to 10.

15. A computer program product comprising instructions, characterized in that When the instructions are executed by a computer, the computer is caused to perform the method according to any one of claims 1 to 10.

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