Method and system for adjusting display view of vehicle, storage medium and vehicle

Abstract

The invention discloses a method and system for adjusting a display view of a vehicle, a storage medium and the vehicle. The method comprises the following steps: acquiring a camera image generated by a vehicle-mounted camera; displaying a first display view on the display screen based on the camera image, the first display view including a portion of the camera image; obtaining indication information used for indicating the target display area; a second display view is generated based on the target display area, and the first display view and the second display view have different view fields; and displaying the second display view on the display screen. According to the method for adjusting the display view of the vehicle, more display views more expected by a user can be provided for the user under the condition that hardware cost is not increased or reduced, and the comfort level and safety of the user are enhanced.

Description

Technical Field

[0001] The present invention relates to a method, a storage medium, a system and a vehicle for adjusting a display view of a vehicle. Background Art

[0002] The vehicle's on-board camera can capture images of the vehicle's surroundings. The driver or passenger of the vehicle can view a view including images of the vehicle's surroundings through the vehicle's display screen. Currently, the view displayed on the display screen is generally a specified view among several views (for example, a reversing view, etc.), and the views that the driver or passenger can view are limited. However, the angles and positions of objects appearing around the vehicle are not fixed. The view that can be viewed through the vehicle's display screen is limited by the posture of the vehicle body, and parts of objects that are blurred in the current view or that are not in the displayed view or parts of objects cannot be viewed.

[0003] Vehicle cameras typically have a sufficient field of view, but due to their mounting position, angle, and camera display settings, they are unable to present a full view of the vehicle's surroundings to the driver or passengers. This results in the camera being underutilized and wastes its field of view. Summary of the Invention

[0004] The present disclosure provides a method for adjusting a display view of a vehicle, comprising: acquiring a camera image generated by an on-board camera; displaying a first display view on a display screen based on the camera image, the first display view including a portion of the camera image; acquiring indication information for indicating a target display area; generating a second display view based on the target display area, wherein the first display view and the second display view have different fields of view; and displaying the second display view on the display screen.

[0005] According to the method disclosed herein, a virtual space representing the vehicle's surroundings is generated based on a camera image generated by the vehicle-mounted camera, the virtual space being related to the field of view and focal length of the camera image of the vehicle-mounted camera, a target field of view parameter is generated based on a target display area, the target field of view parameter is related to a virtual camera used to observe the virtual space related to the target display area, the target field of view parameter includes at least one of the following parameters of the virtual camera: position, orientation, and field of view, and a second display view is generated based on an image of the virtual space acquired from the virtual camera.

[0006] According to the method of the present disclosure, the vehicle-mounted camera is a single camera, wherein the first display view and the second display view correspond to a first part and a second part in a camera image of the single camera, respectively, wherein the first part and the second part do not overlap or partially overlap.

[0007] According to the method disclosed herein, the vehicle-mounted camera includes a plurality of cameras installed at different positions of the vehicle, wherein the first display view is a portion of a camera image of a first camera among the plurality of cameras, wherein generating a second display view based on the target display area includes: in response to the target display area exceeding the field of view of the camera image of the first camera, generating a stitched image by stitching camera images of at least two cameras among the plurality of cameras; and generating the second display view based on the stitched image.

[0008] According to the method of the present disclosure, the stitched image includes a surround view or a three-dimensional view.

[0009] According to the method of the present disclosure, the vehicle-mounted camera includes multiple cameras installed at different positions of the vehicle, wherein the first display view is a first part of a stitched image of camera images of at least two cameras among the multiple cameras, and the second display view is a second part of a stitched image of camera images of at least two cameras among the multiple cameras, wherein the first part and the second part do not overlap or partially overlap.

[0010] According to the method of the present disclosure, the vehicle-mounted camera includes multiple cameras installed at different positions of the vehicle, wherein the first display view is a first part of a stitched image of camera images of at least two cameras among the multiple cameras, and the second display view is a second part of a camera image of a first camera among the multiple cameras, wherein the first part and the second part do not overlap or partially overlap.

[0011] The method according to the present disclosure further includes: in response to the target display area exceeding the field of view of the stitched images of the multiple cameras, outputting a prompt message for prompting that the target display area exceeds the field of view of the camera.

[0012] According to the method of the present disclosure, the vehicle-mounted camera includes a plurality of cameras installed at different positions on the vehicle, wherein the first display view is a first surround view of the vehicle generated based on camera images of the plurality of cameras.

[0013] According to the method of the present disclosure, the second display view is a second surround view or a peripheral partial view of the vehicle generated based on camera images of at least two cameras among the multiple cameras; or the second display view is a peripheral partial view of the vehicle generated based on camera images of a single camera among the multiple cameras.

[0014] According to the method of the present disclosure, the indication information is generated based on any one of the following: a touch signal on a display screen; a control signal of a control button related to the display screen; a voice control signal related to the display screen; a gesture control signal related to the display screen; or a gaze direction signal related to the display screen.

[0015] According to the method of the present disclosure, the indication information is used to specify the center position of the target display area on the display screen, and the boundary of the target display area is determined according to the preset shape and size of the target display area.

[0016] According to the method of the present disclosure, the indication information is used to specify a boundary of the target display area on the display screen.

[0017] According to the method of the present disclosure, the indication information is used to specify the direction of the target display area on the display screen.

[0018] The method according to the present disclosure further includes: processing a camera image generated by a vehicle-mounted camera to determine whether a predetermined object exists in the camera image, generating a target display area based on the position of the predetermined object in the camera image, and generating a second display view through the target display area, the second display view including an enlarged view of a portion of the camera image associated with the predetermined object.

[0019] According to the method of the present disclosure, the predetermined object includes one or more of a child and a pet, and wherein determining that the predetermined object exists in the camera image includes determining that the distance between the predetermined object and the vehicle is less than a threshold distance.

[0020] The present disclosure provides a non-transitory computer storage medium having instructions stored thereon. When executed by a processor, the instructions cause the processor to perform the method for adjusting a vehicle display view as described above. For details, please refer to the above description of the method for adjusting a vehicle display view, which will not be repeated here for the sake of brevity.

[0021] The present disclosure provides a system for adjusting a display view of a vehicle, comprising: an onboard camera; a display screen configured to display one or more display views to a user; a processor coupled to the onboard camera and the display screen, and configured to: acquire a camera image generated by the onboard camera; display a first display view on the display screen based on the camera image, the first display view including a portion of the camera image; acquire indication information for indicating a target display area; generate a second display view based on the target display area, wherein the first display view and the second display view have different fields of view; and display the second display view on the display screen.

[0022] The present disclosure provides a vehicle, including a system for adjusting a display view of the vehicle as described above. For details, please refer to the above description of the system for adjusting a display view of the vehicle as described above, which will not be repeated here for the sake of brevity.

[0023] The method, storage medium, system, and vehicle for adjusting the display view of a vehicle according to the present disclosure can provide users with more display views that are more desirable to users without increasing or reducing hardware costs, thereby enhancing user comfort and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and other aspects, features and advantages of example embodiments of the present disclosure will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:

[0025] Figure 1A is an example of an image captured by a vehicle's onboard camera;

[0026] Figure 1B is an exemplary view shown on a display screen of a vehicle;

[0027] Figure 2 is a flowchart of a process for adjusting a display view of a vehicle according to at least one embodiment of the present disclosure;

[0028] Figure 3A is an exemplary camera image generated by a vehicle-mounted camera according to at least one embodiment of the present disclosure;

[0029] Figure 3B is an example of a first display view displayed on a display screen according to at least one embodiment of the present disclosure;

[0030] Figure 3C is an example of a second display view displayed on a display screen according to at least one embodiment of the present disclosure;

[0031] Figure 3D is an example of another second display view displayed on a display screen according to at least one embodiment of the present disclosure;

[0032] Figure 4 is a schematic diagram of generating a second display view based on a target display area according to at least one embodiment of the present disclosure;

[0033] Figure 5A is a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure;

[0034] Figure 5B is a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure;

[0035] Figure 5Cis a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure;

[0036] Figure 6 is a flowchart of a process for generating a second display view based on a target display area according to at least one embodiment of the present disclosure;

[0037] Figure 7 A system for adjusting a display view of a vehicle according to at least one embodiment of the present disclosure;

[0038] Figure 8 A vehicle according to at least one embodiment of the present disclosure. DETAILED DESCRIPTION

[0039] Before proceeding with the following detailed description, it may be helpful to set forth definitions of certain words and phrases used throughout this disclosure. The terms "include" and "comprising" and their derivatives mean including, but not limited to, including. The phrase "at least one of," when used with a list of items, means that different combinations of one or more of the listed items may be used, and only one item from the list may be required. For example, "at least one of A, B, and C" includes any of the following combinations: A, B, C, A and B, A and C, B and C, and A, B, and C.

[0040] Definitions for other specific words and phrases are provided throughout this disclosure. Those of ordinary skill in the art should understand that in many, if not most instances, such definitions apply to prior and future uses of such defined words and phrases.

[0041] The various embodiments of the principles of the present disclosure in this patent document described below in conjunction with the accompanying drawings are intended only as illustrations and should not be construed in any way to limit the scope of the present disclosure. Those skilled in the art will appreciate that the principles of the present disclosure can be implemented in any appropriately arranged system or device. In some cases, the actions described in this disclosure can be performed in a different order and still achieve the desired result. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order shown or the sequential order to achieve the desired result. In specific embodiments, multitasking and parallel processing may be advantageous.

[0042] The text and drawings are provided as examples only to aid understanding of the present disclosure. They should not be interpreted as limiting the scope of the claims appended hereto in any way. Throughout the drawings, the same reference numerals generally indicate the same elements. Although certain embodiments and examples have been provided, it will be clear to those skilled in the art based on the contents of this disclosure that the illustrated embodiments and examples may be modified without departing from the scope of this disclosure.

[0043] Figure 1Ais an example of an image captured by a vehicle's onboard camera.

[0044] Figure 1B is a schematic view of the vehicle's display screen display.

[0045] like Figure 1A As shown, the vehicle's onboard camera can capture images of the vehicle's surroundings. The driver or passenger of the vehicle can view a view including the images of the vehicle's surroundings through the vehicle's display screen. Currently, the view displayed on the display screen is generally a specified view among several views. The views that the driver or passenger can view are limited. For example, Figure 1A The rectangular frame 120 in FIG. 1 is the range of the view that can be displayed on the display screen of the vehicle. That is, the portion of the image captured by the vehicle-mounted camera within the rectangular frame 120 can be displayed on the display screen of the vehicle, and the portion of the image captured by the vehicle-mounted camera outside the rectangular frame 120 is not displayed on the display screen of the vehicle. Figure 1B As shown, the vehicle's display shows Figure 1A The image within the rectangular frame 120.

[0046] like Figure 1A As shown, the field of view of the vehicle-mounted camera (which generally depends on the inherent properties of the optical devices included in the camera) is significantly larger than the range of the rectangular frame 120, but based on the installation position, angle, and set display view range of the vehicle-mounted camera, more views of the vehicle's surroundings cannot be presented to the driver or passengers. However, the angle and position of objects appearing around the vehicle are not fixed. The view that can be viewed through the vehicle display screen is limited by the posture of the vehicle body. Parts that are blurred in the current view or objects or parts of objects that are not in the view cannot be viewed. For example, Figure 1A As shown, in the image captured by the vehicle-mounted camera, the object indicated by the oval frame 110 is outside the rectangular frame 120, so Figure 1B The view displayed on the vehicle display screen does not include the object. This results in the vehicle camera not being properly utilized and causing a waste of the vehicle camera's field of view.

[0047] Figure 2 is a flowchart of a process for adjusting a display view of a vehicle according to at least one embodiment of the present disclosure.

[0048] In step 210, a camera image generated by a vehicle-mounted camera may be obtained. For example, Figure 3A Camera images generated by the onboard camera shown. Figure 3A is an example of a camera image generated by a vehicle-mounted camera according to at least one embodiment of the present disclosure.

[0049] In step 220, based on the camera image, a first display view may be displayed on a display screen, where the first display view includes a portion of the camera image. Figure 3A As shown, you can Figure 3A The portion of the camera image included in the rectangular frame 310 is used as the first display view displayed on the display screen. The first display view displayed on the display screen is as shown in FIG. Figure 3B shown. Figure 3B is an example of a first display view displayed on a display screen according to at least one embodiment of the present disclosure.

[0050] In step 230, indication information for indicating the target display area may be received. For example, the indication information may be provided by user input. Figure 3B As shown, the indication information may indicate the target display area indicated by the rectangular frame 320 or the target display area indicated by the rectangular frame 330 (wherein the dotted line portion is not displayed in the first display view). Figure 3B It is shown that the target display area is marked in the form of a rectangular frame, but those skilled in the art should understand that the indication information can indicate the target display area in other ways.

[0051] In step 240, a second display view may be generated based on the target display area, wherein the first display view and the second display view have different field of view ranges. For example, based on the target display area indicated by the rectangular frame 320, the following may be generated: Figure 3C The second display view is shown. Figure 3C is an example of a second display view displayed on a display screen according to at least one embodiment of the present disclosure. Figure 3B The first display view in the Figure 3C The second display view in has a different field of view. For example, Figure 3C The second display view in is Figure 3B For example, based on the target display area indicated by the rectangular frame 330, the following image may be generated: Figure 3D The second display view is shown. Figure 3D is an example of another second display view displayed on a display screen according to at least one embodiment of the present disclosure. Figure 3B The first display view in the Figure 3D The second display view in has a different field of view. For example, Figure 3D The second display view in the Figure 3B The first display view in the image has different viewing angles. By using the indication information to indicate different target display areas, second display views with various viewing angles can be displayed.

[0052] In step 250, a second display view may be displayed on the display screen. For example, Figure 3C The second display view is shown.

[0053] By adjusting the display view displayed on the display screen, the portion of the blurred vision in the first display view can be Figure 3C Furthermore, by generating a second display view having a different angle from the field of view of the first display view, an object or a portion of an object (e.g., Figure 1A The object indicated by the oval frame 110 in the middle) can also be viewed in the second display view. In this way, the field of view of the on-board camera can be fully utilized without increasing the number of on-board cameras or adjusting the position or orientation of the on-board cameras. Therefore, the method for adjusting the display view of a vehicle according to at least one embodiment of the present disclosure can provide users with more display views that users more expect without increasing or reducing hardware costs. For example, when the driver performs complex driving operations (for example, reversing, parking on the side of the road, turning, U-turns, etc.), more display views expected by the driver can be provided, so that the driving operation can be performed more accurately and safely. In addition, since the method for adjusting the display view of a vehicle disclosed in the present disclosure makes more full use of the images obtained by the on-board camera, the driver can obtain various display views of the vehicle's surroundings by operating the display screen without having to adjust the display view by frequently adjusting the vehicle's position and orientation, which allows the driver to perform driving operations more quickly and comfortably.

[0054] Figure 4 is a schematic diagram of generating a second display view based on a target display area according to at least one embodiment of the present disclosure.

[0055] Reference Figure 3A 、 Figure 3B as well as Figure 3D describe Figure 4 . Reference Figure 3A , which can be based on camera images generated by onboard cameras (e.g., Figure 3A ), generates a virtual space representing the vehicle's surroundings. The virtual space may be related to the field of view range and focal length of the camera image of the vehicle-mounted camera. The field of view range may indicate the range of the surroundings that the camera image can display. The field of view range of the camera image may be related to the inherent properties of the optical device of the vehicle-mounted camera, the installation position and angle of the vehicle-mounted camera. The field of view range of the display view may indicate the range of the vehicle's surroundings that the user can view through the display screen. The field of view range of the display view may be related to the camera image and the target display area selected by the user. The virtual space may be in the shape of a rectangular parallelepiped, but the present disclosure is not limited thereto.

[0056] Reference Figure 3B , can be based on Figure 3B The target display area indicated by the middle rectangular frame 330 generates the target visual field parameters. Figure 4 , the target field of view parameters may be related to a virtual camera used to observe a virtual space associated with the target display area. The target field of view parameters may include Figure 4 At least one of the following parameters of the virtual camera shown in : the position and orientation of the virtual camera in the virtual space, and the field of view of the virtual camera. For example, the position and orientation of the virtual camera in the virtual space may include the position coordinates and rotation parameters of the virtual camera in the virtual space. Figure 4 The image of the virtual space obtained by the virtual camera shown in Figure 3D The second display view shown in .

[0057] Figure 5A is a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure.

[0058] like Figure 5A As shown, the indication information can specify the center position of the target display area in the first display view on the display screen (for example, as shown by circle 510). According to the shape and size of the pre-set target display area, the boundary of the target display area can be determined (for example, as shown by rectangular frame 520). For example, the indication information can be provided by user input. It should be understood by those skilled in the art that, according to user usage requirements, the size (for example, a larger target display area, a smaller target display area) and shape (for example, a circular target display area, a fan-shaped target display area, and target areas of other shapes) of the target display area can be different. However, the present disclosure is not limited thereto.

[0059] The indication information can be generated in various forms. In one embodiment, the indication information can be a touch signal on the display screen. For example, the user generates the indication information by clicking a point on the display screen (e.g., a position shown in circle 510).

[0060] In one embodiment, the indication information may be a control signal of a control button associated with the display screen. For example, the user adjusts the center position of the target display area to be selected by pressing or toggling the control button.

[0061] In one embodiment, the instruction information can be a voice control signal associated with the display screen. For example, the user can set the center position of the target display area to the center position of the target display area by saying "look between two cars". Figure 5A At the position of the middle circle 510.

[0062] In one embodiment, the indication information may be a gesture control signal associated with the display screen. For example, the user may control the signal through a gesture, that is, by pointing a finger to the display screen. Figure 5A The center position of the target display area is set by moving the pointer to the position shown by the middle circle 510 without contacting the display screen.

[0063] In one embodiment, the indication information may be a gaze direction signal associated with the display screen. For example, the user may set the center position of the target display area by gazing at the position shown in circle 510.

[0064] Figure 5B is a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure.

[0065] like Figure 5B As shown, the indication information can specify the boundary of the target display area in the first display view on the display screen. For example, the indication information can be provided by user input. For example, the shape of the irregular boundary of the target display area specified by the user (for example, when the boundary is specified by a touch signal, the irregular shape of the boundary is caused by hand trembling) can be converted into the shape of a pre-set regular boundary. It should be understood by those skilled in the art that the shape of the boundary of the target display area after conversion (for example, a rectangle, a circle, a sector and other shapes) can be different according to the user's usage requirements. However, the present disclosure is not limited to this.

[0066] The indication information can be generated in various forms. In one embodiment, the indication information can be a touch signal on the display screen. For example, the user generates the indication information by moving a certain track on the display screen as the boundary of the target display area.

[0067] In one embodiment, the indication information may be a control signal of a control button associated with the display screen. For example, the user adjusts the boundary of the target display area to be selected by pressing or toggling the control button.

[0068] In one embodiment, the instruction information may be a voice control signal associated with the display screen. For example, the user may set the boundary of the target display area to the left by saying "check the vehicle on the left side of the displayed view". Figure 5B At the position of the middle rectangular frame 530.

[0069] In one embodiment, the indication information may be a gesture control signal associated with the display screen. For example, the user may control the signal through gestures, that is, by moving the hand in the direction of the screen. Figure 5B The trajectory of the middle rectangular frame 530 moves without contacting the display screen to set the boundary of the target display area.

[0070] Figure 5Cis a schematic diagram of indicating a target display area through indication information according to at least one embodiment of the present disclosure.

[0071] like Figure 5C As shown, the indication information may specify a direction of the target display area in the first display view on the display screen, as indicated by arrow 540. For example, the indication information may be provided by user input.

[0072] The indication information can be generated in various forms. In one embodiment, the indication information can be a touch signal on the display screen. For example, the user indicates that the direction of the target display area is adjusted to the left by swiping a distance to the left on the display screen, thereby generating the indication information.

[0073] In one embodiment, the indication information may be a control signal of a control button associated with the display screen. For example, the user adjusts the direction of the target display area to be selected by pressing or toggling the control button.

[0074] In one embodiment, the instruction information can be a voice control signal related to the display screen. For example, the user can adjust the direction of the target display area to the left by saying "adjust the angle of the view to the left".

[0075] In one embodiment, the indication information may be a gesture control signal associated with the display screen. For example, a user may adjust the direction of the target display area by using a gesture control signal, that is, by waving their hand to the left without contacting the display screen. For example, a user may adjust the direction of the target display area by turning their head to the left.

[0076] In one embodiment, the indication information may be a gaze direction signal associated with the display screen. For example, the user may adjust the direction of the target display area by changing the gaze direction to the left.

[0077] In addition, other forms of indication information are also possible. For example, by placing two fingers together on the first display view on the display screen, the target display area can be set to a reduced view of the first display view. By placing two fingers apart on the first display view on the display screen, the target display area can be set to a magnified view of the first display view.

[0078] Figure 6 is a flowchart of a process of generating a second display view based on a target display area according to at least one embodiment of the present disclosure.

[0079] In step 610, it may be determined whether the target display area exceeds the field of view of a single camera. The field of view of a camera may be related to the inherent properties of the optical components included in the camera, the position and angle of the camera installation.

[0080] As described above, the target display area can be indicated by indication information. Additionally or alternatively, the target display area can be determined automatically. For example, a camera image generated by an on-board camera can be processed to determine whether a predetermined object exists in the camera image. Based on the position of the predetermined object in the camera image, a target display area can be generated. The second display view may include an enlarged view of a portion of the camera image associated with the predetermined object. The predetermined object may include one or more of children and pets, but the present disclosure is not limited thereto. When it is determined that the distance between the predetermined object and the vehicle is less than a threshold distance, it can be determined that the predetermined object exists in the camera image. This can effectively improve safety when reversing or other driving with limited vision.

[0081] If the target display area does not exceed the field of view of the single camera, the process proceeds to step 650. In step 650, a second display view may be generated based on the target display area. For example, the first display view and the second display view may correspond to a first portion and a second portion, respectively, of a camera image from a single camera, wherein the first portion and the second portion may not overlap or may partially overlap. For example, the second display view may be a zoomed view of the first display view. For example, the second display view may be at a different angle than the first display view. For example, the second display view may be a portion of the camera image from a single camera that is different from the first display view.

[0082] When the target display area exceeds the field of view of a single camera, the process may proceed to step 620. In step 620, camera images from at least two cameras may be stitched together to generate a stitched image.

[0083] In step 630 , it may be determined whether the target display area exceeds the field of view of the image stitched using the camera images of all cameras.

[0084] When the target display area does not exceed the field of view of the image stitched using the camera images of all cameras, the process proceeds to step 650. In step 650, a second display view may be generated based on the target display area. For example, the vehicle-mounted camera may include multiple cameras installed at different locations on the vehicle.

[0085] In one embodiment, the first display view may be a portion of a camera image of a first camera among multiple cameras. When the target display area indicated by the indication information exceeds the field of view of the camera image of the first camera, a stitched image may be generated by stitching together camera images of at least two cameras related to the target display view among the multiple cameras. That is, the first display view may be a portion of a camera image of a single camera, and the second display view may be a portion of the stitched image. The stitched image may include a peripheral partial view, which may be a portion of an image with a larger field of view stitched together using camera images from two cameras. Additionally or alternatively, the stitched image may be a surround view or a three-dimensional view stitched together using camera images from more cameras.

[0086] In another embodiment, the first display view may be a first portion of a stitched image of camera images from at least two of the multiple cameras. The second display view may be a second portion of a stitched image of camera images from at least two of the multiple cameras. The first portion and the second portion may not overlap or may partially overlap. That is, the first display view may be a portion of the stitched image, and the second display view may also be a portion of the stitched image. The stitched image may include a peripheral partial view. Additionally or alternatively, the stitched image may be a surround view or a three-dimensional view stitched together from camera images from more cameras. In one embodiment, the first display view may be a first surround view of the vehicle generated based on camera images from multiple cameras, and the second display view may be a second surround view or a peripheral partial view of the vehicle generated based on camera images from at least two of the multiple cameras. In another embodiment, the first display view may be a first surround view of the vehicle generated based on camera images from multiple cameras, and the second display view may be a peripheral partial view of the vehicle generated based on camera images from a single camera from the multiple cameras.

[0087] In another embodiment, the first display view may be a first portion of a stitched image of camera images from at least two of the multiple cameras. The second display view may be a second portion of a camera image from a first camera among the multiple cameras. The first portion and the second portion may not overlap or may partially overlap. In other words, the first display view may be a portion of the stitched image, and the second display view may be a portion of a camera image from a single camera. The stitched image may include a peripheral partial view. Additionally or alternatively, the stitched image may be a surround view or a three-dimensional view stitched together from camera images from multiple cameras.

[0088] When the target display area exceeds the field of view of the image stitched together using the camera images from all cameras, the process proceeds to step 640. In step 640, a prompt may be provided indicating that the target display area exceeds the camera field of view. For example, in response to the indication information indicating that the target display area exceeds the field of view of the stitched image from all cameras, a prompt message may be output indicating that the target display area exceeds the camera field of view.

[0089] The above-mentioned method of adjusting the display view of the vehicle disclosed herein can be stored in a non-transitory computer storage medium in the form of instructions. When the instructions are executed by a processor, the processor can be caused to perform the above-mentioned method. The non-transitory computer storage medium can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. The non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous linked dynamic random access memory (SLDRAM), and direct memory bus random access memory (DRRAM). It should be noted that the memory described herein is intended to include, but is not limited to, these and any other suitable types of memory.

[0090] Figure 7 A system for adjusting a display view of a vehicle according to at least one embodiment of the present disclosure is disclosed.

[0091] like Figure 7 As shown, the system 700 may include a vehicle-mounted camera 710 , a display screen 720 , and a processor 730 .

[0092] The onboard camera 710 may be configured to capture camera images of the vehicle's surroundings. The display screen 720 may be configured to display one or more display views to a user.

[0093] The processor 730 may be coupled to the vehicle-mounted camera 710 and the display screen 720. For example, the processor 730 may be coupled to the vehicle-mounted camera 710 and the display screen 720 via a bus system and / or other connection mechanism (not shown). For example, the bus may be a Peripheral Component Interconnect (PCI) bus or an Extended Industrial Standard Architecture (EISA) bus. The communication bus may be divided into an address bus, a data bus, a control bus, and the like.

[0094] The processor 730 can be configured to obtain a camera image generated by a vehicle-mounted camera; based on the camera image, display a first display view on a display screen, the first display view including a portion of the camera image; obtain indication information for indicating a target display area; generate a second display view based on the target display area, wherein the first display view and the second display view have different fields of view; and display the second display view on the display screen.

[0095] Figure 8 A vehicle according to at least one embodiment of the present disclosure.

[0096] like Figure 8 As shown, the vehicle 800 includes the system 700 for adjusting the display view of the vehicle according to the present disclosure as described above. For details, please refer to the above description of the system for adjusting the display view of the vehicle, which will not be repeated here for the sake of brevity.

[0097] Those skilled in the art will appreciate that the various illustrative logic blocks, modules, circuits, and steps described herein can be implemented as hardware, software, or a combination of the two. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps are generally described above in terms of their functional sets. Whether such functional sets are implemented as hardware or software depends on the specific application and the design constraints imposed on the overall system. Technicians can implement the described functional sets in different ways for each specific application, but such design decisions should not be interpreted as causing departure from the scope of this disclosure.

[0098] The various illustrative logical blocks, modules, and circuits described in this disclosure may be implemented or performed with a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.

[0099] The steps of the method or algorithm described in this disclosure can be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software module can reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, register, hard disk, removable disk, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor so that the processor can read and write information from / to the storage medium. In an alternative, the storage medium can be integrated into the processor. The processor and storage medium can reside in an ASIC. The ASIC can reside in a user terminal. In an alternative, the processor and storage medium can reside in a user terminal as discrete components.

[0100] In one or more exemplary designs, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted as one or more instructions or codes on a computer-readable medium. Computer-readable media includes both computer storage media and communication media, the latter including any media that facilitates the transfer of a computer program from one location to another. Storage media may be any available media that can be accessed by a general-purpose or special-purpose computer.

[0101] The above embodiments of the present disclosure are merely for ease of description and to help fully understand the present disclosure, and are not intended to limit the scope of the present disclosure. Therefore, it should be understood that, in addition to the above embodiments disclosed herein, all modifications and changes or modified and changed forms of the technical concept of the present disclosure fall within the scope of the present disclosure.

Claims

1. A method for adjusting a display view of a vehicle, comprising: Obtain camera images generated by the vehicle-mounted camera; Based on the camera image, displaying a first display view on a display screen, where the first display view includes a portion of the camera image; Acquiring indication information for indicating a target display area; generating a second display view based on the target display area, wherein the first display view and the second display view have different field of view ranges; as well as The second display view is displayed on the display screen.

2. The method according to claim 1, wherein Generating a second display view based on the target display area includes: generating a virtual space representing the vehicle's surroundings based on the camera image generated by the vehicle-mounted camera, wherein the virtual space is related to the field of view and focal length of the camera image of the vehicle-mounted camera; generating a target field of view parameter based on the target display area, wherein the target field of view parameter is related to a virtual camera used to observe a virtual space related to the target display area, and the target field of view parameter includes at least one of the following parameters of the virtual camera: position, orientation, and field of view range; A second display view is generated based on the image of the virtual space acquired from the virtual camera.

3. The method according to claim 1, wherein The vehicle-mounted camera is a single camera, wherein the first display view and the second display view correspond to a first portion and a second portion of a camera image of the single camera, respectively, wherein the first portion and the second portion do not overlap or partially overlap.

4. The method according to claim 1, wherein The vehicle-mounted camera includes a plurality of cameras installed at different positions of the vehicle, wherein the first display view is a portion of a camera image of a first camera among the plurality of cameras, The step of generating a second display view based on the target display area includes: In response to the target display area being beyond the field of view of the camera image of the first camera, generating a stitched image by stitching camera images of at least two cameras among the plurality of cameras; and Based on the stitched image, the second display view is generated.

5. The method according to claim 4, wherein The stitched image includes a surround view or a three-dimensional view.

6. The method according to claim 1, wherein The vehicle-mounted camera includes multiple cameras installed at different positions of the vehicle, wherein the first display view is a first part of a stitched image of camera images of at least two cameras among the multiple cameras, and the second display view is a second part of the stitched image of camera images of at least two cameras among the multiple cameras, wherein the first part and the second part do not overlap or partially overlap.

7. The method according to claim 1, wherein The vehicle-mounted camera includes multiple cameras installed at different positions of the vehicle, wherein the first display view is a first part of a stitched image of camera images of at least two cameras among the multiple cameras, and the second display view is a second part of a camera image of a first camera among the multiple cameras, wherein the first part and the second part do not overlap or partially overlap.

8. The method according to any one of claims 4 to 7, further comprising: In response to the target display area exceeding the field of view of the stitched images of the multiple cameras, a prompt message is outputted to prompt that the target display area exceeds the field of view of the camera.

9. The method according to claim 1, wherein The vehicle-mounted camera includes a plurality of cameras installed at different positions on the vehicle, wherein the first display view is a first surround view of the vehicle generated based on camera images of the plurality of cameras.

10. The method according to claim 9, wherein: The second display view is a second surround view or a peripheral partial view of the vehicle generated based on camera images of at least two cameras among the plurality of cameras; or The second display view is a partial view of the periphery of the vehicle generated based on a camera image of a single camera among the plurality of cameras.

11. The method according to claim 1, wherein The instruction information is generated based on any of the following: Touch signals on the display; Control signals of control buttons related to the display screen; Voice control signals associated with the display; Gesture control signals associated with a display; or Gaze direction signals relative to the display.

12. The method according to claim 1, wherein The indication information is used to specify the center position of the target display area on the display screen, and to determine the boundary of the target display area according to a preset shape and size of the target display area.

13. The method according to claim 1, wherein The indication information is used to specify a boundary of the target display area on the display screen.

14. The method according to claim 1, wherein The indication information is used to specify the direction of the target display area on the display screen.

15. The method according to claim 1, further comprising: processing a camera image generated by an onboard camera to determine the presence of a predetermined object in the camera image, A target display area is generated based on a position of the predetermined object in the camera image, and a second display view is generated through the target display area, the second display view including an enlarged view of a portion of the camera image associated with the predetermined object.

16. The method according to claim 15, wherein The predetermined objects include one or more of children and pets, and Wherein, determining that the predetermined object exists in the camera image includes determining that a distance between the predetermined object and the vehicle is less than a threshold distance.

17. A non-transitory computer storage medium having instructions stored thereon, which, when executed by a processor, cause the processor to perform the method of claims 1-16.

18. A system for adjusting a display view of a vehicle, comprising: Car cameras; a display screen configured to display one or more display views to a user; A processor, coupled to the vehicle-mounted camera and the display screen, is configured to: Obtain camera images generated by the vehicle-mounted camera; Based on the camera image, displaying a first display view on a display screen, where the first display view includes a portion of the camera image; Acquiring indication information for indicating a target display area; generating a second display view based on the target display area, wherein the first display view and the second display view have different field of view ranges; as well as The second display view is displayed on the display screen.

19. A vehicle comprising the system of claim 18.

Images