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WO/2015/014154A1 |
A method and an apparatus for evaluating brightness uniformity of a naked eye three-dimensional display apparatus. The method comprises: controlling a display panel (20) of the naked eye three-dimensional display apparatus to sequentiall...
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WO/2015/014119A1 |
Disclosed are an optical center calibration method and device. According to the method, steps (100, 200, 300) of adjusting the position of a camera (3) are added after a step of fixedly arranging a view window cover plate (2) and pre-ass...
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WO/2015/010544A1 |
The present disclosure includes an exemplary method for adjusting video quality of a video communication over a network connection between a first client terminal and a second client terminal. The method includes : acquiring, at a server...
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WO/2015/006484A1 |
Video quality management (VQM) may be provided. First, transmitter metrics corresponding to a video stream may be determined by a transmitting endpoint. The determined transmitter metrics may then be transmitted from the transmitting end...
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WO/2015/000056A1 |
The invention relates to a camera modelling and calibration system and method using a new set of variables to compensate for imperfections in line of sight axis squareness with camera plane and which increases accuracy in measuring disto...
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WO/2014/210542A2 |
Methods and systems for the remote certification testing of user video devices. In an embodiment, test logic and any related test input data is sent from a remote source such as an application server to a user video device. The test logi...
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WO/2014/201896A1 |
Disclosed in the present invention are a method and apparatus for image stripe detection, the method comprising: when an image stripe detection task is received, analyzing a task message of the image stripe detection task to determine an...
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WO/2014/198062A1 |
A macroblock in a video sequence may be undecodable because the corresponding compressed data is lost or cannot be parsed properly. An undecodable macroblock may be concealed using error concealment techniques. The level of initial visib...
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WO/2014/201009A2 |
A fluorescence detection system includes a light source for coupling with a mobile device and software, having machine readable instructions loadable into memory of the mobile device and executable by a processor of the mobile device, ca...
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WO/2014/187234A1 |
Disclosed are an OTT video quality monitoring method, apparatus, and system, which can conveniently implement monitoring of OTT video quality. The method comprises: an OTT video monitoring apparatus intercepting an OTT video watching req...
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WO/2014/177773A1 |
The invention relates to a method for testing a display (1). The method comprises capturing information displayed by the display (1) at a location of an identifier displayed with a frame of a sequence of frames; and analysing the capture...
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WO/2014/174631A1 |
Included are: a test image generation unit (11) for generating a test image including graphics having mutually different gray scales and for generating an answer for the test image; a display unit (12) for displaying the test image; an i...
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WO/2014/175823A1 |
A measuring system for measuring video processing quality of a device under test (4) comprises a measuring device (2) comprising transmission means (11) set up for transmitting a video to the device under test (4). The device under test ...
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WO/2014/172221A1 |
The subject disclosure is directed towards color correcting for infrared (IR) components that are detected in the R, G, B parts of a sensor photosite. A calibration process determines true R, G, B based upon obtaining or estimating IR co...
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WO/2014/167641A1 |
[Problem] To provide a brightness measurement method capable of accurately measuring the brightness of each pixel of a display panel even when the images of the pixels overlap on a camera imaging surface. [Solution] In the correction-dat...
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WO/2014/165472A1 |
The present disclosure provides example methods operable by computing device. An example method can include receiving an image from a camera. The method can also include comparing one or more parameters of the image with one or more cont...
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WO/2014/164550A2 |
Systems and methods for calibrating an array camera are disclosed. Systems and methods for calibrating an array camera in accordance with embodiments of this invention include the detecting of defects in the imaging components of the arr...
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WO/2014/159393A1 |
Systems and methods for evaluating video quality of HDMI data are provided. In one example an HDMI video quality evaluator controls a video device to render a test pattern and encode the pattern into HDMI. The video device is controlled ...
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WO/2014/148161A1 |
A fault detection device (10), wherein a first detection means (S155) detects, as a first brightness, the brightness of an image capture object in a first reference region that is a region on a captured image screen (a current captured i...
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WO/2014/150181A1 |
Systems and methods for lighting calibration are disclosed. A brightness level for a first color, a brightness level for a second color, and a brightness level for a third color are detected for at least a portion of the plurality of lig...
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WO/2014/142301A1 |
An information supply system (1) provided with a video display device (10) and a server device (100). The server device (100) is provided with: a feature information acquisition unit (102) for acquiring image feature information extracte...
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WO/2014/132423A1 |
The present invention has: a frame part (11) that is formed in a substantially rectangular shape, and has a back side that is detachably attached to the outer edge of a display device (20); light-blocking plates (12, 13, 14) disposed on ...
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WO/2014/130575A1 |
Embodiments of the invention provide tools that users may implement to quantify an artistic "Appearance" or "Look" of an image or set of images and carry the Look forward across multiple scenes of a collection. Additionally, the tools al...
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WO/2014/121572A1 |
Because neighboring frames may affect how a current frame is perceived, we examine different neighborhoods of the current frame and select a neighborhood that impacts the perceived temporal distortion (i.e., when frames are viewed contin...
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WO/2014/121571A1 |
Spatial distortion (i.e., when a frame is viewed independently of other frames in a video sequence) may be quite different from temporal distortion (i.e., when frames are viewed continuously). To estimate temporal distortion, a sliding w...
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WO/2014/114219A1 |
The embodiments of the present invention provide a method, device and system for evaluating a user experience value of video quality, which relate to the field of communications, and acquire more comprehensive evaluation of a user experi...
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WO/2014/107909A1 |
Disclosed are a method for establishing evaluation standard parameters and a method for evaluating the image quality of a display screen, comprising: photographing a set of test images of varying degrees of severity, acquiring a sample p...
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WO/2014/108319A1 |
The invention relates to a method for controlling the movement actuators of a digital image sensor, and/or movement actuators of a group of optical lenses associated with a digital image sensor, along a path (CA2) in order to calibrate t...
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WO/2014/103683A1 |
Provided is a device to display an area around the body of a working machine capable of improving the accuracy of corrections for a camera mounting position error and mounting angle error for an image obtained by combining images taken a...
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WO/2014/103431A1 |
A viewing information storage server (120) is equipped with a viewing information registration unit (324) for registering viewing information in a viewing information database (122). In the viewing information database (122), the viewing...
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WO/2014/105096A1 |
A variety of device interfaces may be connected to a test platform in a fast and efficient manner using multi-pin cables and connectors to support high-volume processing of devices to be tested. The multi-pin cables and connectors may ag...
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WO/2014/094077A1 |
The present invention relates to methods or system for the measurement of differential latency between displays located at endpoints of network, displays being driven by one or more rendering machines and having means for refreshing the ...
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WO/2014/098849A1 |
Methods and apparatus for automatic detection of image or video resolution from raw image or video data are provided by the present principles. The methods find statistical metrics in the image or video data based on a look-up table of p...
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WO/2014/092811A1 |
An intelligent television is provided. One aspect of the intelligent television is the ability to preserve status information across power cycles. Once a report is generated, the intelligent television may then transmit the report to a r...
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WO/2014/093946A1 |
Methods for determining intrinsic parameters associated with a camera and for registering cameras within a camera array are described. In some embodiments, a camera may be calibrated using an optical target that is positioned at a depth ...
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WO/2014/090604A1 |
The invention is based on a device for monitoring the surroundings of a vehicle, having a first sensor (10) for detecting the surroundings of the vehicle, having a second sensor (20) for detecting the surroundings of the vehicle and havi...
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WO/2014/091643A1 |
A first device for processing data, the first device including at least one control circuit configured to adjust at least one parameter related to a delay time based on a measured value of the delay time. The measured value of the delay ...
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WO/2014/092808A1 |
A collection, aggregation and reporting of activities associated with applications of an Intelligent TV set is provided. Activates may include most used, least used, installed, available and removed. Periodically, a report is generated a...
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WO/2014/076672A2 |
Disclosed is a system apparatus and device for facilitating the backup of network edge devices, such as video cameras, and methods of operation thereof. A monitoring circuit(s) may detect inoperable electrical power condition(s) (IEPC) o...
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WO/2014/073262A1 |
The present invention discloses an apparatus (10B) for detecting the position of an image pickup element, said apparatus detecting the positional relationship between an image pickup element (2) mounted on an optical system apparatus, an...
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WO/2014/067364A1 |
A lip synchronization test system and method. The system comprises: a playing device (101) configured to play a multimedia file with an image and sound both having an energy jump and being synchronous; a device to be tested (102) configu...
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WO/2014/063524A1 |
Device and method for detecting whether a camera is interfered with, and a video monitoring system, relating to the technical field of camera detections, and being used to detect whether a camera is interfered with according to the acuta...
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WO/2014/057354A1 |
Systems and methods are provided for calibrating a digital camera. First pixel values of a first calibration image illuminated by white light are captured using a color sensor. A color sensor adjustment matrix is determined based on a co...
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WO/2014/055321A1 |
Various arrangements for testing video decoder device functionality are presented. A video frame decoded by a video decoder device under test may be received. The received video frame may be segmented into a plurality of blocks. A first ...
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WO/2014/050222A1 |
[Problem] To provide an image quality adjustment device that is capable of generating correction data for accurately correcting unevenness without being affected by a moiré pattern. [Solution] An image quality adjustment device (30), wh...
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WO/2014/044264A1 |
The invention relates to a method for carrying out an automatic colour compensation of an image-capture system (1) connected to a vehicle, which image-capture system uses a colour camera (2) and an object-recognition unit (3) for recogni...
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WO/2014/044265A1 |
The invention relates to a method and a device for calibrating a color-resolving vehicle camera, said method having the following steps: at least one image is captured by means of the color-resolving vehicle camera. The at least one capt...
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WO/2014/035144A1 |
A method of operation of a display system includes: sending a known test sample; retrieving the known test sample; comparing the known test sample and the retrieved known test sample; generating a compensation model based on the comparis...
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WO/2014/032463A1 |
To estimate content complexity of a video, energy of prediction residuals is calculated. The prediction residuals are usually smaller when the video is less complex and more predictable. Scales of prediction residuals also depend on enco...
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WO/2014/029310A1 |
Embodiments of the present invention provide a method and a device for detecting a frame type and a frame size of a video stream. The method for detecting the video frame type comprises: obtaining a size of a current video frame, the cur...
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