161 results about "Device Camera" patented technology

Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing augmented reality-based makeup. The program and method provide for receiving a request to present augmented reality content in association with an image captured by a device camera, the image depicting a user's face; accessing an augmented reality content item applying makeup to the face, the augmented reality content configured to generate a mesh for tracking plural regions of the face and to present available makeup products with respect to the plural regions; presenting the augmented reality content item in association with the face depicted in the image; receiving user input selecting a region of the plural regions; determining a set of available makeup products corresponding to the selected region; and updating presentation of the augmented reality content item based on the set of available makeup products.

The invention relates to the technical field of Internet of Things, and discloses a pricing method, device and equipment and a storage medium, and the method comprises the steps: capturing the biological characteristics of a user through a camera of disk binding equipment, or scanning the identity identification code of the user, obtaining the identity information of the user according to the biological characteristics or the identity identification code of the user, and transmitting the information to the disk binding equipment; the method comprises the following steps: acquiring carrier information through a carrier identification code, establishing a binding relationship between a carrier and a user according to the carrier information and user identity information, monitoring weight change of the carrier based on the binding relationship, identifying an article image on the carrier, and generating a pricing order according to at least one of the weight change and the article image. According to the method, the carrier information is acquired through the carrier identification code and is bound with the user identity information, so that accurate association of the carrier and the user is realized, the pricing order is generated based on the weight change and the image feature, different scenes can be flexibly coped, the pricing accuracy and efficiency are improved, and possible errors caused by manual pricing are effectively avoided.

The invention discloses a light-weight truck axle type detection method based on infrared imaging, and the method specifically comprises the steps: installing a camera on a road portal frame, installing an infrared thermal imager and an edge calculation device on a road side, enabling the camera to carry out the snapshot of a truck and the recognition of a license plate number, enabling the infrared thermal imager to obtain temperature data, enabling the edge calculation device to be responsible for calculation, and carrying out the detection of the axle type of the truck. According to the method, a pseudo-color image is generated according to temperature data, image enhancement is carried out, based on the enhanced image, a lightweight YOLOv11 model improved based on a dynamic pruning strategy and an adaptive feature enhancement module is adopted to carry out truck axle type detection, and the reliability and real-time performance of all-weather detection are remarkably improved.

Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing augmented reality-based makeup. The program and method provide for receiving, by a messaging application running on a device of a user, a request to present augmented reality content in association with an image captured by a device camera, the image depicting a face of the user; accessing an augmented reality content item configured to generate a plurality of completed looks with respect to applying makeup to the face; presenting the augmented reality content item, including the plurality of completed looks, in association with the face depicted in the image; receiving user input selecting a completed look of the plurality of completed looks; and displaying, in response to receiving the user input, an interface with a set of makeup products associated with the selected completed look.

The invention discloses a video end-to-end delay accurate measurement method and a system thereof, and belongs to the technical field of video processing, a multicolor frame sequence is generated through a delay box and is output to a matched display, after being acquired by a camera of a tested device, the multicolor frame sequence is displayed at a display end, and a high-speed camera acquires a tested video and transmits the tested video to a signal processing unit. The signal processing unit achieves the technical purpose of achieving full-link high-precision delay measurement from video signal generation to final display on the premise that the structure of detected equipment is not changed through RGB average value comparison, transition frame detection, unique frame sequence identification ID matching and end-to-end delay accurate calculation, frame-level time synchronization is achieved, and the measurement accuracy is improved. Identification errors caused by camera exposure change, ambient light interference and display color deviation can be effectively suppressed, so that the measurement stability and accuracy are remarkably improved.

Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing augmented reality-based makeup. The program and method provide for receiving, by a messaging application running on a device of a user, a request to present augmented reality content in association with an image captured by a device camera, the image depicting a face of the user; accessing an augmented reality content item configured to generate a plurality of completed looks with respect to applying makeup to the face; presenting the augmented reality content item, including the plurality of completed looks, in association with the face depicted in the image; receiving user input selecting a completed look of the plurality of completed looks; and displaying, in response to receiving the user input, an interface with a set of makeup products associated with the selected completed look.

The invention discloses a video stream and text data intelligent transmission method based on a communication link state. The core content of the method disclosed by the invention is that the state of a communication link is monitored and predicted in real time, and a data transmission strategy is dynamically adjusted according to a prediction result so as to adapt to different network environments. Aiming at the communication stability requirement in a complex weak communication environment, a communication link state prediction model is utilized to predict five key parameters of network flow, load balancing, time delay, packet loss rate and signal strength at the next moment. For perception requirements in a weak communication environment, data collected by a camera of unmanned equipment is analyzed in real time by adopting a target detection technology, and output containing a detection video stream and a text data stream is generated.

A computing device obtains, using a camera of the computing device, an image depicting a hand at an initial zoom scale and estimates a pose of the hand depicted in the image. The computing device determines a distance between the hand and the camera of the computing device and adjusts the zoom scale based on the distance between the hand and the camera of the computing device. The computing device renders an augmented reality object on the hand depicted in the image according to the adjusted zoom scale and the pose of the hand depicted in the image.

The invention relates to the technical field of machine vision, and provides a non-overlapping view field multi-view camera calibration method based on a global camera. The method comprises the following steps: arranging the global camera, an equipment camera and a calibration board; the global camera shoots the calibration plate, and single-camera initial internal reference calibration of the global camera and pose estimation between the global camera and the calibration plate are completed; respectively solving respective internal parameters by each equipment camera based on the shot calibration plate image, and completing single-camera initial internal reference calibration of each equipment camera and pose estimation between each equipment camera and the calibration plate; calculating an initial transformation relation of each equipment camera relative to the global camera to obtain an initial external parameter; and optimizing the initial internal parameters and the process parameters for deducing the initial external parameters by adopting a nonlinear optimization method to obtain a calibration result. According to the method, the global camera is introduced as a bridge medium, a non-overlapping view field calibration problem is converted into a classical overlapping view field calibration problem, and the dependence of a traditional method on special equipment is effectively avoided.

This invention discloses a testing fixture and system for a camera in an automatic cleaning device. The testing fixture includes: a housing; multiple testing pattern cards, each configured as a surface light source and mounted within the housing; a first moving device disposed within the housing; a first platform for placing the automatic cleaning device, connected to the first moving device and movable relative to the housing between multiple working positions under the drive of the first moving device; and a control device coupled to the first moving device for controlling its operation. The control device is also coupled to the testing pattern cards for controlling whether the testing pattern cards are illuminated. When the first platform is located at one of the multiple working positions, at least one of the multiple testing pattern cards enters the camera's shooting area. The testing fixture according to this invention can automatically perform multiple performance tests on the camera of an automatic cleaning device.

According to the camera and TOF integrated module and the projector, the integrated module comprises a TOF module, a camera module, a driving module and a connecting module, the driving module is electrically connected with the TOF module and the camera module, and the driving module is electrically connected with the connecting module; and the connecting module is connected with external equipment by adopting any one of a USB (Universal Serial Bus) interface or an MIPI-CSI (Mobile Industry Processor Interface-Common System Interface). The camera module and the TOF module are connected with the driving module at the same time, and signals are transmitted to the connecting module through the driving module, so that communication with the outside is completed through one interface, and the product cost is saved. According to the projector adopting the integrated module, signal transmission is carried out between the internal main control module and the integrated module, a wire rod can be saved during internal installation, the cost is reduced, in addition, the original projector only provided with a USB interface or an MIPI-CSI interface does not need to change the design of a projector mainboard (adding an IIC interface) for additionally installing the TOF, the design cost is saved, and upgrading and development are more efficient.

The invention relates to the technical field of intelligent garment customization, in particular to an intelligent garment customization method and system based on big data. The method comprises the following steps: performing whole body 3D scanning through a user terminal equipment camera to obtain figure 3D structure data, and performing optimization processing on the figure 3D structure data to generate figure 3D structure optimization data; carrying out figure fitting random action switching simulation according to the optimization data, quantifying fitting edge sawtooth loss, and further estimating a fitting model wearing probability; and then, based on the model penetration probability data, performing clothing fabric simulation reduction degree loss fitting, and optimizing a virtual fitting effect through adaptive rendering computing power matching. According to the method, the intelligent clothing customization technology is optimized, so that the intelligent clothing customization technology is more perfect.

A client device or an online system communicating with the device receives video data captured by a camera of the device, in which the video data depicts a field of view of a display area of the device. The device / system detects an object within the field of view based on the video data and applies one or more machine-learning algorithms to identify the object as an item available at a source. The device / system accesses item data for items available at the source and selects one or more supplemental items associated with the identified item based on item data for the identified item and each supplemental item. The device / system generates an augmented reality element including a listing of the supplemental item(s), as well as information or a selectable option associated with each supplemental item. The augmented reality element is then displayed in the display area of the device.

A system of camera privacy for telemedicine includes a computing device, a camera comprising a lens, and a cover extending over at least the lens. The cover is communicatively connected to the computing device, and the cover is configurable to be in a first state or a second state. The first state configures the cover to block a field of view of the lens to prevent the camera from capturing visual information from a far side of the cover. The computing device is configured to identify a first condition. In response to identifying the first condition, the computing device transmits a signal to the cover that configures the cover to be in the second state.

This application relates to the field of camera manufacturing technology and discloses a camera assembly device. The camera assembly device includes a positioning tray and a transfer device. The positioning tray includes a tray body and a positioning component. The tray body is provided with multiple receiving slots, each with an opening in a second direction. The multiple receiving slots are respectively used to receive multiple lens groups of a camera. The positioning component is used to adjust the optical axes of the multiple lens groups to be coaxial. The transfer device includes a base and multiple adsorption structures. The multiple adsorption structures are movable or locked relative to the base along the second direction. The transfer device is used to adsorb the multiple lens groups contained in the multiple receiving slots through the multiple adsorption structures and transfer the multiple lens groups to the multiple lens group mounting positions of the camera. This camera assembly device can assemble multiple lens groups in one go, thus not only simplifying the camera assembly process but also improving its assembly accuracy.

The utility model discloses self-service equipment supporting image acquisition, and relates to the technical field of self-service equipment, and the self-service equipment comprises an equipment main body and a camera unit installed on the equipment main body; wherein the equipment main body is provided with a front shell and a rear shell which are opposite to each other, the front shell is an equipment screen with a preset light transmittance, the front shell and the rear shell form an installation space, and the camera unit is located in the installation space; the camera unit comprises at least one camera and at least one driving device, and the camera is arranged close to a device screen; one end of at least one driving device is fixed on the rear shell of the device main body, the other end is connected with one camera, and the driving device drives the camera to move on the surface of the device screen; the preset light transmittance gt of the equipment screen; and 25%. According to the invention, the camera unit is arranged behind the equipment screen, and the camera unit can collect the card handling information of the card handling user from the front side through the equipment screen, so that the requirements of the user can be better met.

The invention relates to the field of heat dissipation of electronic equipment, and discloses camera equipment which comprises a shell, a circuit board, a first heat conduction piece, a second heat conduction piece and a lens assembly. The shell is provided with a containing cavity. The circuit board is arranged in the accommodating cavity and is opposite to the first wall of the shell; the first heat conduction piece is arranged between the circuit board and the first wall, the first end of the first heat conduction piece is connected with the surface, facing the first wall, of the circuit board, and the second end of the first heat conduction piece is connected with the first wall. The first end of the second heat-conducting member is connected with the surface of the circuit board back to the first wall, and the second end of the second heat-conducting member is connected with the housing. The lens assembly is connected with the shell. Compared with a traditional mode that heat dissipation holes are formed to carry out heat exchange with the outside through air flow to dissipate heat of the circuit board, the heat dissipation efficiency is higher, and the problems that the cost is increased and the dust entering risk is increased due to the fact that a large number of heat dissipation holes need to be formed in a shell of a traditional camera device can be solved.

Various implementations include methods for processing images from a device camera to identify potential malicious attacks on the camera. These implementations may include using multiple different trained image processing models or vision pipelines to process images received from the device's camera to obtain multiple different image processing outputs, and performing multiple consistency checks on the multiple different image processing outputs. Such consistency checks compare two or more selected outputs from the multiple different outputs to detect inconsistencies that may be associated with or caused by an attack on the camera. Indications of an attack on the camera may be reported to and considered by the device's autonomous driving system, or otherwise addressed in one or more mitigation actions.

The present invention discloses a method for processing camera occlusion of a self-mobile device, a self-mobile device, and a storage medium. The method includes: obtaining a first picture captured by a camera of the self-mobile device; determining whether there is an occlusion phenomenon in the corresponding camera according to the first picture; and performing an occlusion processing operation after determining that there is an occlusion phenomenon in the camera. The present invention improves the detection accuracy of the occlusion phenomenon and shortens the detection time of the occlusion phenomenon, thereby improving the processing efficiency of the occluder.

The present invention discloses an endoscope control method, device, electronic device and storage medium. The endoscope in the endoscope control method includes a processing module and an analog camera, and the processing module and the analog camera are connected by a cable; the method includes: obtaining an analog image signal transmitted by the analog camera, performing signal conversion on the analog image signal, and obtaining interface image data and a first clock signal; determining the proportion of vertical stripes in the interface image data based on the interface image data; when the proportion of vertical stripes in the interface image data reaches a phase adjustment condition, performing phase adjustment on the first clock signal to obtain a second clock signal; transmitting the second clock signal to the analog camera, so that the analog camera transmits the analog image signal based on the second clock signal. The present invention realizes synchronous control of the processing module and the analog camera by phase adjustment of the clock signal, thereby avoiding the problem of vertical stripes caused by the excessively long pull wire distance of the analog camera.

According to the cross-device camera cooperation method and the electronic device, a first device and a second device are in a multi-screen cooperation state, a screen display interface of the first device is a first user interface, and a second user interface displayed in a first display area in the first user interface is a screen display picture of the second device. The first device responds to the first operation, the second user interface starts to display a shooting window, and the shooting window displays picture content collected through the first camera; if n times of switching operations are received accumulatively at the second moment, the first equipment responds to the n times of switching operations, and the camera for collecting the picture content is switched from the first camera to the second camera; wherein the nth switching operation in the n switching operations is used for indicating to switch the camera for collecting the picture content to the second camera; n is an integer greater than 1. According to the embodiment of the invention, the camera switching stability and the user experience are improved.

A method for verifying alignment of image sensors of a CCD camera, the method including casting a collimated light source through an LCOS controlled to be disposed in a first pattern, onto the image sensors to form a second pattern on each of the image sensors, the LCOS disposed between a collimated light source and the CCD camera, frame-differencing the first pattern with the second pattern of each of the image sensors to result in a differencing result for each of the image sensors, and adjusting at least one of an orientation and a position of one of the image sensors if the differencing result for the one of the image sensors is non-zero, to result in an optical mapping of pixel cells of the LCOS and pixel cells of each of the image sensors.

The invention discloses a laser marking method, device and equipment and a storage medium, and relates to the technical field of product machining, and is applied to a laser marking system.The method comprises the steps that an image of a to-be-machined workpiece is shot through a charge-coupled device camera, and the position and direction of the to-be-machined workpiece are obtained through recognition based on the image of the to-be-machined workpiece; displaying the image of the to-be-processed workpiece in a display screen; the click position of the user in the display screen is received, the laser head is controlled to move to the corresponding position of the to-be-machined workpiece for laser marking based on the position and direction of the to-be-machined workpiece, and flexible marking operation can be conducted at any position of a product according to actual requirements.

The utility model provides a film pasting positioner with lens and base protection. The film pasting positioner with the lens and base protection function comprises a main positioning base. The front printing protective film is detachably connected to the top of the main positioning base, and the surface of the front printing protective film is provided with a pressing identification area; the lens protection film is arranged on the main positioning base and corresponds to the position of the camera module of the equipment to be subjected to film pasting; the base protection film is arranged on the bottom edge of the main positioning base; a groove is formed in one end of the auxiliary positioning seat and used for containing and positioning the base protection film, and three round holes are formed in the other end of the auxiliary positioning seat; the film pasting positioner with the lens and base protection function has the advantages of being accurate in positioning, comprehensive in protection, convenient and fast to operate, capable of buffering and preventing scratches, stable in structure, convenient to assemble and high in adaptability.

The present invention discloses a text content extraction and recognition method based on vertical merging of line text boxes. By using a finger to point at the question to be viewed under the device camera and uploading it to the server in the form of a picture, all the text related to this question can be selected with a rectangular box through a simple algorithm, achieving vertical merging of one line, and presenting the text in the rectangular box. According to the position information, semantic information, and finger coordinate information of the text box, the present invention uses a simple and efficient algorithm to realize the merging of multiple relevant text boxes, and outputs the content in the merged text box. This algorithm is simple and efficient, solving the problem of insufficient server resources. At the same time, the present invention uses object detection and hand detection recognition to find the coordinates of the finger key points. After using the existing model and subsequent training, the accuracy is improved and the speed becomes faster, which can better cooperate with the text box merging algorithm.

The invention discloses a wafer cleaning nozzle efficiency quantitative characterization method and system based on a fluorescent tracing imaging technology, and belongs to the technical field of semiconductor cleaning. The method comprises the following steps: uniformly mixing a pollutant standard solution with controllable viscosity and a fluorescent tracer agent to form a pollutant simulation solution capable of being quantitatively traced; spin-coating quantitative pollutant simulation liquid on the surface of the test substrate based on spin-coating equipment to form a uniform pollution layer; a to-be-evaluated cleaning nozzle is adopted to carry out directional cleaning on a preset polluted substrate, a fluorescence tracer is excited through an excitation light source, and a fluorescence signal distribution image in the cleaning process is collected through a charge-coupled device camera imaging system; the pollutant residual rate is accurately calculated through an image processing algorithm, and a quantitative evaluation index of the nozzle cleaning efficiency is established. According to the invention, visual monitoring of the whole cleaning process and accurate quantitative evaluation of the cleaning efficiency are realized, and a scientific quantitative basis is provided for parameter optimization and process verification of high-precision cleaning equipment.

Mobile computing devices often incorporate a digital camera module to capture photographs and / or record video using one or more built-in digital cameras and photoflash LEDs. The photoflash LEDs are separated from the digital cameras and sensors within the digital camera module to provide an optical barrier therebetween. To aid the physical separation, a flat translucent window over the digital cameras is typically not shared with the photoflash LEDs. Such separation efforts are visually and tactilely evident to a user and introduce gaps that can be a source of moisture and / or particulate entry into the computing device. The presently disclosed technology introduces a common flat translucent window over the digital camera and photoflash LEDs within the digital camera module. Features adopted into the shared flat translucent window provide sufficient optical separation between the photoflash LEDs and the nearby cameras within the digital camera module.

The utility model relates to the technical field of monitoring, and discloses an oil field well site video monitoring device which comprises a mounting plate, the upper end of the outer wall of the mounting plate is fixedly connected with a fixing plate, the top surface of the fixing plate is fixedly connected with a holder, the top of the holder is fixedly connected with a protective cover, the inner wall of the protective cover is fixedly connected with a camera, and the camera is fixedly connected with a camera. A cover is clamped to the front side of the protective cover, high-definition glass is fixedly connected to the middle of the cover, a clamping hook is fixedly connected to the outer wall of the cover, a buckle is fixedly connected to the outer wall of the protective cover, and a rainproof cover is fixedly connected to the top face of the protective cover. Buffer rubber is arranged between the outer wall of the camera and the inner wall of the protective cover. According to the utility model, equipment is mounted through the mounting plate, the camera is protected from being damaged by a severe environment through the camera protection cover and the high-definition explosion-proof glass, the rainproof cover is rainproof, the glass is kept clear, the buffer rubber is used for damping, and internal parts are protected.