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WO/2010/051618A1 |
Exchanging of videoconference data between a first endpoint and a second endpoint via a network includes receiving, at the first endpoint, statistical data relating to transmission of first videoconference data. In particular, the first ...
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WO/2010/051834A1 |
Hence a method is provided for determining a quality value of a video stream, comprising the steps of: identifying lost data packets of the video stream; identifying at least two intra coded frames of the video stream; determining intra ...
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WO/2010/050412A1 |
Disclosed is a system to determine whether calibration indices are appropriate for each camera when calibrating large quantities of cameras, in which there is great variation in individual differences in image blurring characteristics. T...
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WO/2010/038361A1 |
It is possible to accurately evaluate the quality of an image of an interpolation frame generated by frame rate conversion while eliminating the effect of the degradation in image quality due to any factor other than the frame rate conve...
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WO/2010/035801A1 |
A liquid crystal television (400) has a display unit (90), which comprises a display panel (80) for displaying an image based on a video signal supplied by a DVD apparatus (402); and a source driver (10a) that drives the display panel (8...
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WO/2010/034138A1 |
A method and a system for monitoring LED display screen operation are provided. The method includes: A. transmitting a monitoring video image to the LED display screen, shooting the corresponding monitoring image by a camera, forwarding ...
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WO/2010/032334A1 |
It is possible to provide a quality index value calculation method, an information processing device, a dynamic image distribution system, and a quality index value calculation program which can calculate a quality index value indicating...
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WO/2010/031632A1 |
The invention relates to arrangements and methods for testing a camera arranged in an automated milking system. In particular, a camera test arrangement 20 is provided for determining the performance of a camera 7 arranged for use in an ...
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WO/2010/024344A1 |
An image quality adjustment device (12) performs an image quality adjustment for video information displayed on a screen of a display terminal (11) and includes an analysis means (22) and an image quality adjustment means (23). The anal...
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WO/2010/023966A1 |
Provided is an image quality adjusting device (12) which performs image quality adjustment to image information displayed on a screen of a display terminal (11). The image quality adjusting device has an analyzing means (22), which acqui...
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WO/2010/022303A1 |
Content identification and quality monitoring are provided. The method involves obtaining a first fingerprint derived from a first media content, processing the first media content to generate a second media content, obtaining a second f...
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WO/2010/013289A1 |
A camera calibration image creation apparatus comprises a three-dimensional data storage means for storing three-dimensional data relating to a plurality of postures of a virtual reference board comprising a reference surface on which a ...
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WO/2010/011374A2 |
A video monitoring device (30) may include an input (31) for a video input signal, a display (33), and a video processor (32) coupled to the input and the display. The video processor (32) may be for obtaining from the video input signal...
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WO/2010/007286A2 |
The invention relates to a method of referenceless measurement of the perceived quality of a signal (S) carrying data representative of an at least visual or audible content, characterized in that it comprises the steps of: indexation (E...
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WO/2010/004238A1 |
This invention is concerned with a video quality measurement method, in particular where the video signal having: an original form; an encoded form in which video signal has been encoded using a compression algorithm utilising a variable...
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WO/2010/003338A1 |
A method for evaluating quality of video code stream is disclosed in the embodiments of the present invention, which includes the steps of: acquiring the video code stream; acquiring the encoding information of the video frames; performi...
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WO/2009/155814A1 |
A method for evaluating video quality is disclosed in the embodiments of the present invention, the method provided by the embodiments of the present invention includes the steps of: acquiring the compression coding output information am...
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WO/2009/155485A2 |
In accord with certain embodiments consistent with the present invention, a television diagnostic method involves providing a user selectable menu selection on the television display that invokes a diagnostic process; upon a user invokin...
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WO/2009/149762A1 |
A test sequence (1) comprises multiple pictures (20, 22, 24, 26) comprising at least one respective intra pixel block (30, 32, 34, 36) at a respective dedicated pixel position in the pictures (20, 22, 24, 26). Such a position in a first ...
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WO/2009/143668A1 |
A method for automatically monitoring the viewing activities of television signals, characterized by providing a measurement device, in which the television signals are adapted to be communicated to the measurement device and the TV set,...
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WO/2009/145929A2 |
A test controller can be operable to diagnose a video condition experienced at a customer premises. The test controller can include a port coupled to the customer premises. The test controller can also include a processor operable to act...
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WO/2009/143430A1 |
A vision alignment system and method is provided. The vision alignment system includes one or more grouped alignment plates with guiding inserts configured to receive multiple devices, and groups of three actuators, configured to actuate...
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WO/2009/141684A1 |
A display controller (3) includes a controller input (300,301 ) connectable to receive first image data representing a non-safety relevant part of an image to be displayed on a display (5) and to receive second image data representing a ...
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WO/2009/139740A1 |
A system and method for measuring the potential eyestrain felt by audiences while watching a 3D presentation, e.g., a stereoscopic motion picture, are provided. The eyestrain measurement system and method of the present disclosure is bas...
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WO/2009/139774A1 |
In a method and system for assessing video quality, an analog video signal to be assessed is input. At least part of the incoming video signal is converted to digital values. The digital values are stored. A detector determines whether a...
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WO/2009/133879A1 |
Disclosed is a picture quality evaluation method with which the amount of pixel change in a pixel set of a specified size is calculated between specified frames of a first image, and weighting processing based on the amount of pixel chan...
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WO/2009/133884A1 |
Disclosed is a picture quality evaluation method that evaluates the quality of a second image based on alternating current component measurements for a pixel set in a first image and alternating current component measurements for a pixel...
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WO/2009/132403A1 |
The present invention refers to an automated method for controlling and testing products through senses such as image, audio, temperature and humidity control, among others. The method comprises the steps of recording at least a product ...
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WO/2009/133900A1 |
Disclosed is a picture quality evaluation system that comprises a difference calculation part, which calculates the difference between data that represent a feature value of a pixel set comprising at least 1 pixel that constitutes a firs...
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WO/2009/124303A1 |
A communication signal characteristic measurement method (700) comprising: detecting a quiet line (504) including: storing a specific characteristic data (157), detecting a vertical synchronization pulse (406) in the specific characteris...
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WO/2009/121184A1 |
A method and an apparatus are disclosed for providing an indication of a level of distortion created by blocking artifacts in an image comprising a plurality of pixels, the method comprising for each pixel in a first given direction, det...
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WO/2009/115121A2 |
In a method and arrangement for determining time skew for a media sequence being conveyed from a sending party to a receiving party over a transmission path, first and second artificial media sequences (310; 306) are generated and added ...
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WO/2009/116667A1 |
Provided are a method, device, and program which, to objectively evaluate video quality, use: motion vectors and DCT coefficients, which exist inside the bitstream of an encoded video and are parameters representing the differences in sc...
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WO/2009/116666A1 |
Provided are a method, device, and program for objectively evaluating video quality, wherein: a video bitstream using motion-compensated inter-frame prediction and the discrete cosine transform, in particular encoded with H.264, is recei...
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WO/2009/116980A1 |
A pausable system that processes multi-channel, multimedia content including a multimedia content delivery device having a priority detector for determining priority multimedia content and a decoder that can decode the priority content w...
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WO/2009/109853A2 |
Systems, devices, software, hardware and networks adapted and arranged for monitoring and correcting faults in networked media player systems that include electronic displays are provided. After detection or notification of a fault in at...
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WO/2009/110238A1 |
Disclosed is a content delivery system wherein a feature quantity delivery server (140) comprises a process information generating means (141) which generates process information, a feature quantity extraction means (112) which extracts ...
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WO/2009/108888A1 |
A system and apparatus for compensating cable losses in a video signal transmission system includes feedback circuits to determine the spectral attenuation of a received signal and to control an equalizer circuit to amplify selected freq...
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WO/2009/104584A1 |
Provided are a quality management system and a quality management program of an image display system capable of, even when calibration cannot be properly performed, displaying an image which does not interfere with diagnosis on an image ...
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WO/2009/104526A1 |
Provided is a test device which can significantly reduce the time required for testing a solid state imaging device. The test device includes: a first tray (2) having a plurality of containers having a gap penetrating through an insert d...
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WO/2009/102998A1 |
This disclosure describes automatic self-calibration techniques for digital camera devices. In one aspect, a method for performing a calibration procedure in a digital camera device comprises initiating the calibration procedure when a c...
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WO/2009/089932A1 |
The invention relates to an image adjustment method for a video image that is continuously acquired from the environment surrounding a motor vehicle by way of an image sensor (10a) of a first camera (10) of the motor vehicle through pixe...
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WO/2009/091530A1 |
The present invention relates to a full-reference (FR) objective method for assessing perceptual quality of decoded video frames in the presence of packet losses and coding artifacts. A method of assessing perceptual quality is provided....
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WO/2009/089091A2 |
A system and method for testing of color output of display devices. A method for testing of a display device may include providing a series of inputs to the display device, the series of inputs representing all or a subset of the possibl...
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WO/2009/087863A1 |
A packet loss frequency computation part (102) counts packet losses which have been generated in a specified interval expressing the interval of continuous IP packets as packet losses of one time from an extracted packet loss pattern, an...
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WO/2009/075245A1 |
Provided is an image quality evaluation system for evaluating quality of an image. The image quality evaluation system includes bit extraction means and image quality evaluation means. For predetermined data expressing an image frame of ...
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WO/2009/075027A1 |
A display method and device capable of easily and accurately grasping the brightness level of a video regardless of whether the user has experience. The brightness level of the video signal of a video is converted into color information ...
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WO/2009/074393A1 |
The invention relates to a method and a device for determining an image quality of an image sequence comprising several images, wherein the images are reconstructed from a data stream encoded by a predictive encoding process, and a respe...
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WO/2009/068500A1 |
The invention relates to a monitoring device for monitoring a display device, said display device displaying target values using a display, the values being predetermined by a target value specification device. The monitoring device has ...
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WO/2009/067121A1 |
Systems and methods for camera sensor system self-calibration are disclosed. In an exemplary embodiment, a method may include exposing a camera sensor system to a known output from a camera display. The method may also include determinin...
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