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Patent Searching and Data


Matches 1 - 50 out of 14,956

Document Document Title
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...  
WO/2020/233536A1
Disclosed is a VR video quality evaluation method, comprising: obtaining the code rate, frame rate, resolution, and TI of a VR video; and determining a Mean Opinion Score (MOS) of the VR video according to the code rate, frame rate, reso...  
WO/2020/215670A1
A display apparatus V-by-One signal control method and system, relating to the technical field of video transmission. Using a control unit (1) to detect the duration of an abnormal signal; when the duration does not reach a preset time, ...  
WO/2020/214425A1
Example embodiments relate to calibration systems usable for distortion characterization in cameras. An example embodiment includes a calibration system. The calibration system includes a first calibration target that includes a first mi...  
WO/2020/205425A1
Methods, systems, and apparatus, for a stray-light testing station. In one aspect, the stray-light testing station includes an illumination assembly including a spatially extended light source and one or more optical elements arranged to...  
WO/2020/203813A1
This adjusted image data generation device (10) is provided with a storage unit (18) and an adjustment unit (14). The storage unit (18) stores color reference data (RD) of the color reference object (30). The adjustment unit (14) generat...  
WO/2020/206357A1
A video analyzer measures and outputs a visual indication of a dynamic range of a video signal. The video analyzer includes a video input to receive the video signal and a cumulative distribution function generator generates a cumulative...  
WO/2020/200089A1
Embodiments of the present application provide a position detection mechanism, a mobile terminal, and a position detection method. The mobile terminal comprises a camera and a position detection mechanism disposed in an accommodating cav...  
WO/2020/193442A1
The invention relates to a method for calibrating at least one camera (65) of a driver assistance system (64), comprising the steps of: - reproducing the calibration pattern (1) by means of a display apparatus (40) and - transmitting a c...  
WO/2020/189660A1
The objective of the present invention is to provide a robust color measuring method and the like with which color estimation accuracy does not vary readily, in a color measuring method based on image data obtained by imaging a measureme...  
WO/2020/187065A1
Disclosed in the present application are a video evaluation method, a terminal, a server, and a related product, for improving the accuracy and comprehensiveness of video evaluation. The method in the embodiments of the present applicati...  
WO/2020/190945A1
A game streaming system encodes a raw frame [120] to generate an encoded frame [122] for a game stream [115] including a plurality of frames for display. The system identifies a first encoding artifact based on a first difference between...  
WO/2020/188845A1
The present invention makes it possible to calibrate external parameters with high accuracy even when a surrounding road surface is composed of a plurality of flat surfaces. Specifically, this calibration device comprises: a camera mount...  
WO/2020/189806A1
Disclosed is a vehicle control device. According to one embodiment of the present invention, the vehicle control device detects a malfunction of a camera capturing an image of a driver of a vehicle and comprises: an interface unit connec...  
WO/2020/183921A1
A residual DC measurement device according to the present invention receives light emitted from a display device, outputs a light reception signal, measures a flicker value of the display device on the basis of the light reception signal...  
WO/2020/183312A1
Methods for stereo calibration of a dual-camera that includes a first camera and a second camera and system for performing such methods. In some embodiments, a method comprises obtaining optimized extrinsic and intrinsic parameters using...  
WO/2020/179563A1
This video quality estimation device, for estimating the quality that a user experiences in a tile-based video distribution service that distributes video divided into tiles, is provided with a video quality parameter extraction unit whi...  
WO/2020/176875A1
A system and method of calibrating moving cameras capturing a sporting event is disclosed herein. A computing system retrieves a broadcast video feed for a sporting event. The broadcast video feed includes a plurality of video frames. Th...  
WO/2020/173127A1
Disclosed by the present application are a method and system for debugging a composite synchronous video broadcast signal, belonging to the field of television. In the present application, a composite synchronous video broadcast signal w...  
WO/2020/172676A1
Various techniques include detecting noise in a network, identifying the type of noise in the network, localizing noise in the network, determining noise scores for network devices, and/or determining likelihoods that particular devices ...  
WO/2020/170837A1
This engagement estimation device comprises: an acquisition unit that, when a play stoppage of a video distributed via a network occurs, acquires the play stop position when the play stoppage occurs, and the duration of the play stoppage...  
WO/2020/170869A1
This engagement estimation device comprises: an acquisition unit that, for each segment being measured from when the viewing of a video distributed via a network is instructed to start, acquires either of a parameter pertaining to the co...  
WO/2020/166256A1
Provided is an information processing terminal comprising a display unit which displays a display image, and an image capture unit which can capture the face of a user in a state of seeing the display unit. The information processing ter...  
WO/2020/164457A1
The present application provides an abnormality handling method. By means of enabling a first device (for example, a terminal device) to acquire feedback information from a user, when it is determined from the feedback information that a...  
WO/2020/166201A1
A flicker measuring device according to the present invention: receives light emitted from an object being measured, and outputs a light reception signal corresponding to a received light intensity; during a period from a measuring start...  
WO/2020/165581A1
A system for testing a night vision device comprises: detection means arranged to detect an image produced by the night vision device and to output image data encoding the image; image generating means arranged to generate an input image...  
WO/2020/166382A1
The present invention enables the extraction of regions, related to sponsor credit, from video which includes sponsor credits, such as television broadcasts, without creating learning data for each aspect of the various types of sponsor ...  
WO/2020/162220A1
This credits segment identification device makes identification of a segment including credits more efficient by having: an extraction unit for extracting, from a first audio signal, a plurality of first partial audio signals which each ...  
WO/2020/159639A1
The disclosed computer-implemented method may include accessing defect identification data that identifies defects in frames of video content. The method may also include generating, as part of the interactive user interface, an interact...  

Matches 1 - 50 out of 14,956