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Patent Searching and Data


Matches 1 - 50 out of 15,021

Document Document Title
WO/2021/083138A1
The present application relates to a parts support platform adapted for automatic parts changing, and the platform comprises: a mounting surface, at least one work fixture, a light screen device, and a parts changing mechanism. The work ...  
WO/2021/082302A1
A test device, a test method, and a motherboard test device. The test device comprises: a controller configured to detect a user operation or detect a preset file to generate a control instruction; a driving device configured to generate...  
WO/2021/087256A1
Systems and methods for calibrating non-spatial measurements of a device under test (DUT) for misalignment between the DUT and a non-spatial measurement device are disclosed herein. A system for generating a misalignment calibration data...  
WO/2021/074019A1
A method for calibrating a display system comprising a display device (1) having a display layer (11), which has controllable display pixels (111), and having a barrier layer (12), which has controllable barrier cells (121) by means of w...  
WO/2021/075406A1
The present disclosure provides a transmissive color gradation chart including a color chart member having at least one color bar in which transmitted light exhibits a chromatic color, and a gray gradation chart member having a plurality...  
WO/2021/069382A1
The invention relates to a sensor arrangement (1) comprising at least one electro-optical sensor (2) which is secured to a receiving structure (8) of a sensor holder (9). The electro-optical sensor (2) comprises a sensor housing (3) with...  
WO/2021/064136A1
Disclosed herein is a method for predicting the quality Q of a video bit stream. The method comprises obtaining a video segment and a corresponding bit stream, parsing the bit stream by a bit stream parser, and obtaining bit stream param...  
WO/2021/064913A1
Provided is a video quality estimation device that estimates experience quality in viewing video, comprising: a video quality estimation unit that estimates video quality on the basis of a parameter about video quality of a high image-qu...  
WO/2021/052453A1
Methods, systems and devices for signaling the usage of adaptive loop filtering in image and video coding are described. An example method of video processing includes determining, for a conversion between a current region of a video and...  
WO/2021/053069A1
A method for setting parameters values of a video source device comprises: obtaining a value of an image characteristic for a current image generated by the video source device set with initial parameters values; determining a satisfacti...  
WO/2021/052510A1
Methods and apparatus of video coding using sub-block based affine mode are disclosed. According to this method, control-point motion vectors (MVs) associated with the affine mode are determined for a block. A sub-block MV is derived for...  
WO/2021/053070A1
A method for setting a parameter value of a first video source device comprises: determining a first set of image characteristic values from an image captured by the first video source device configured with a first set of parameter valu...  
WO/2021/047461A1
Provided in the present application is a detection method, the method comprising: acquiring a target image by means of controlling a camera, and according to whether the target image comprises a shadow region, determining whether the cam...  
WO/2021/048065A1
A method for rolling shutter compensation during signal delay measurement, comprising displaying a video test pattern on a display, said video test pattern having a temporal event; capturing a video of the display, by a camera; monitorin...  
WO/2021/048052A1
A method for identifying variations introduced in signals transmitted over a signal path, the method comprising sending, over the signal path, one or more test patterns with functional features to a test pattern analyser, wherein said fu...  
WO/2021/045450A1
A device for fixing a measuring instrument for inspecting a display according to an embodiment of the present invention comprises: a fixed frame unit detachably mounted on the top end of a display; a moving frame extending upward and dow...  
WO/2021/042816A1
Provided are a method and device for detecting a fault in a monitoring apparatus. The method comprises: acquiring background images in two images successively captured by a monitoring apparatus; and comparing the two background images to...  
WO/2021/045502A1
Disclosed is a test probe for testing a device to be tested. The test probe includes a line contact portion comprising a first contact line set and a second contact line set each comprising two contact lines linearly extending to be spac...  
WO/2021/035643A1
The embodiments of the present description provide a monitoring image generation method, an apparatus, a device, a system, and an image processing device. Frames are read row by row in a manner of image column blocks, and one image colum...  
WO/2021/036599A1
Provided in embodiments of the present disclosure are a method and apparatus for testing a set top box, a set top box, and a computer-readable storage medium. The method for testing a set top box comprises: executing an autorun test, and...  
WO/2021/036634A1
Provided in the embodiments of the present application are a fault detection method and a related product, the method comprising: acquiring a first video sequence for a target object, the first video sequence being RGB video images; on t...  
WO/2021/041717A1
Test procedures and equipment for the test and calibration of ultra-small thermal imaging cores, or micro-cores are disclosed. Test fixtures for calibration and adjustment that allow for operation and image acquisition of multiple cores ...  
WO/2021/027334A1
Disclosed are a screen picture crosstalk testing method and apparatus, and a storage medium. The screen picture crosstalk testing method comprises: when a main screen and a sub-screen simultaneously display different grayscale pictures, ...  
WO/2021/029206A1
Provided is an image processing device whereby a deviation between an imaging element and a lens can be detected and corrected with minimal computational complexity and good precision. In the present invention, a pair of images is acquir...  
WO/2021/024827A1
The present technology relates to a surgical image display system, an image processing device, and an image processing method which make it possible to assist recognition of a distance in depth direction in a space in which a stereoscopi...  
WO/2021/025780A1
A camera includes an image sensor, a lens, memory, and a controller. The lens is positioned to direct object light from a scene onto the image sensor. The memory is configured to store a camera-specific optical center of the lens relativ...  
WO/2021/018201A1
The present invention provides a testing fixture. The testing fixture is used for testing a camera, and the testing fixture comprises a cover plate assembly for fixing the camera, and the cover plate assembly comprises at least two stack...  
WO/2021/019060A1
A measurement system for a vehicle including a first camera defining a field of view having a corresponding optical axis, and a motion detection sensor mechanically fixed to the first camera such that the motion detection sensor is confi...  
WO/2021/009104A1
In a processing device (110) a content signal, a signal characteristic is measured (S202), an average is calculated (S204) for it and the difference between them is calculated (S206) to obtain an input to which a discomfort function is a...  
WO/2021/008187A1
The present invention provides a detection method and system for a display interface switching function. The detection method comprises: after a display device switches a display interface according to a switching instruction, obtaining ...  
WO/2021/008054A1
Disclosed are a spliced flat panel detector and a splicing method therefor, and an imaging system and an imaging method therefor. The detector comprises a first flat panel detector and a second flat panel detector arranged in a splicing ...  
WO/2020/259046A1
The present invention provides a dynamic image-based test method and system. The method comprises: obtaining reference pictures from sample dynamic images played by a reference device, wherein the reference pictures comprises sample fixe...  
WO/2020/259506A1
The embodiments of the present application relate to the technical field of unmanned driving, and provide a method and device for determining distortion parameters of a camera. The method comprises: calibrating a radar coordinate system ...  
WO/2020/259069A1
An object stage (10), a camera module detection device (100) and a detection system having same and a detection method thereof. The object stage (10) comprises a rotary table (14) and at least one work jig (13). The rotary table (14) can...  
WO/2020/258720A1
A blocking detection method and apparatus for an image acquisition device, a device, and a computer storage medium. The method comprises: obtaining an image acquired by an image acquisition device (101); and determining, according to the...  
WO/2020/253827A1
The present disclosure provides a method for evaluating the image acquisition accuracy of a Demura device, comprising: controlling a display panel to display a detection screen, the detection screen comprising a plurality of test point p...  
WO/2020/256718A1
The present disclosure provides systems and methods for improved image watermarking to improve robustness and capacity, without degrading perceptibility. Specifically, the systems and methods discussed herein allow for a higher decoding ...  
WO/2020/254327A1
The present invention relates to a method and system for the optical and geometric calibration of a device configured for reconstructing the three-dimensional shape of an object. The object is reconstructed from a set of images thereof a...  
WO/2020/254438A1
The present disclosure describes a method and apparatus that uses spectral reconstruction of detector sensitivity to solve the above and other problems. Specifically, light sources (e.g., of visible light, infrared light and/or ultraviol...  
WO/2020/257493A1
The present disclosure provides systems and methods for improved image watermarking to improve robustness and capacity, without degrading perceptibility. Specifically, the systems and methods discussed herein allow for a higher decoding ...  
WO/2020/253379A1
Provided are a testing method and system based on a display device. The method comprises: acquiring a preset project testing instruction; acquiring a testing target according to the preset project testing instruction and preset template ...  
WO/2020/248874A1
The present invention relates to the technical field of integrated circuits, in particular to a contactless serial port debugging circuit. The contactless serial port debugging circuit comprises: a gating unit capable of performing switc...  
WO/2020/250296A1
An image processing device 10 provides an index for clarifying the degree of soil on the lens of an image capture device from image data captured by the image capture device. The image processing device 10 comprises: a comparison image a...  
WO/2020/248890A1
Provided in the present disclosure are a video quality evaluation method and apparatus, an electronic device, and a computer readable storage medium, the method comprising: setting a first video as a test video and setting a second video...  
WO/2020/244283A1
Disclosed are a video service processing method, system, and device. The video service processing method comprises: a base station receives a video service collecting notification and detects whether a video service collecting task is pr...  
WO/2020/247835A1
In one aspect, a method is disclosed. The method includes identifying, by a content-presentation device, an upcoming content modification opportunity on an identified channel, where the identified upcoming content modification opportunit...  
WO/2020/246117A1
In this fixation determination device or this fixation determination method, a CPU (48), a GPU (46), and a memory (44) are connected to each other by a bus (42), and, for an image taken by a camera (2), determination is made as to whethe...  
WO/2020/241471A1
Provided is a calibration method with which it is possible to calculate a noise threshold value corresponding to dark noise and optical shot noise. The calibration method comprises: a step for obtaining a light-shielded image 124 showing...  
WO/2020/238540A1
Provided is a camera module fixture, suitable for a connection to a drive source having a linear movement. The camera module fixture comprises: an accommodating container member; a fixing cover member, wherein the accommodating container...  
WO/2020/236567A1
Techniques are disclosed for imager health monitoring systems and methods. In one example, a method includes determining a characteristic of an active unit cell of a focal plane array (FPA) and/or a reference unit cell of the FPA. The ac...  

Matches 1 - 50 out of 15,021