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JP4717137B2 |
Adjacent blocks (44, 46) are identified in an image. Coding parameters for the adjacent blocks (44, 46) are identified (102). Deblock filtering (104) between the identified adjacent blocks (44, 46) is skipped if the coding parameters (55...
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JP4717138B2 |
Adjacent blocks (44, 46) are identified in an image. Coding parameters for the adjacent blocks (44, 46) are identified (102). Deblock filtering (104) between the identified adjacent blocks (44, 46) is skipped if the coding parameters (55...
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JP4718523B2 |
A format conversion apparatus which converts image data of a band interleave format into image data of a band separate format is provided. The apparatus includes a memory which stores image data of a band interleave format; and a convert...
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JP4717136B2 |
Adjacent blocks (44, 46) are identified in an image. Coding parameters for the adjacent blocks (44, 46) are identified (102). Deblock filtering (104) between the identified adjacent blocks (44, 46) is skipped if the coding parameters (55...
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JP4713794B2 |
To provide a signal processor capable of reducing deteriorated image quality and realizing a simplified circuit. The signal processor for processing a signal where an information amount of a signal (G signal) associated with at least one...
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JP4714044B2 |
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JP4712704B2 |
An MPEG decoder decodes a video data packet for standard broadcasting to generate video data for standard broadcasting, and detects a decoding error thereof. A MPEG decodes a video data packet for broadcasting under rainfall to generate ...
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JP2011124866A |
To produce highly efficiently compressible encoded data while suppressing image quality deterioration as far as possible.One block constituted of 64 pixels is divided into four regions in a first color axis direction, each of the pixels ...
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JP4706109B2 |
To transmit a data sequence comprising a digital video signal whose frame rates are 50, 60, 72, 75, 90, 120 Hz or the like and a Key signal data sequence by using circuit components for serial transmission according to the HD SDI(High De...
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JP4708885B2 |
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JP4702486B2 |
A method of controlling a transmission of image data from an image source to an image display device is disclosed, wherein the method includes transmitting the image data from the image source to the image display device, receiving the i...
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JP2011517526T |
A method and a device concerning accommodative color model parameter estimation of a view thing are provided. This device is provided with a color model parameter estimation machine and a view thing detector of a view thing. A color mode...
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JP4698186B2 |
Techniques and tools for encoding and decoding predicted images in interlaced video are described. For example, a video encoder or decoder computes a motion vector predictor for a motion vector for a portion (e.g., a block or macroblock)...
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JP4697557B2 |
An encoding device includes: a color-difference signal encoding unit for encoding a color-difference signal for each processing block in multiple color-difference signal encoding modes to generate multiple color-difference signal bit str...
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JP4688236B2 |
Apparatus for developing synchronization of an intermediate layer of signal such as the transport or multiplex layer of a multi-layered compressed video signal, includes at the encoding end of the system a modulo K counter (23) which is ...
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JP4688973B2 |
Mosaic-shaped block noise occurs when a compressed video signal is reproduced. This block noise is removed, but removing block noise from every block using a deblocking filter imposes a significant load on the deblocking filter. This loa...
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JP4688235B2 |
Apparatus for developing synchronization of an intermediate layer of signal such as the transport or multiplex layer of a multi-layered compressed video signal, includes at the encoding end of the system a modulo K counter (23) which is ...
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JP4688972B2 |
Mosaic-shaped block noise occurs when a compressed video signal is reproduced. This block noise is removed, but removing block noise from every block using a deblocking filter imposes a significant load on the deblocking filter. This loa...
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JP4683678B2 |
AN image signal processing method and system, which can greatly reduce the data size upon transmitting an image signal or storing the signal in a storage medium, and can obtain a high-quality image by preventing image quality after color...
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JP4682380B2 |
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JP2011091824A |
To provide an image decoding apparatus having a filtering module that does not generate blurred artifacts in an image, and to provide a method of decoding images.The decoding apparatus and method selectively filter a region adjacent to t...
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JP4678015B2 |
A moving-picture coding device that performs inter-field motion compensation prediction, includes a reference limit area determining unit that determines to select, for each reference picture, with respect to reference pictures used for ...
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JP4672074B2 |
Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions based on the identified coding parameters.
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JP4672078B2 |
Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions based on the identified coding parameters.
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JP4673473B2 |
A system and method to provide cost effective, portable and convenient access to the Internet and other personal computer applications from any location within a predetermined distance from a desktop personal computer (PC). According to ...
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JP4672065B2 |
Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions based on the identified coding parameters.
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JP4673758B2 |
A video encoding and decoding method are disclosed for encoding and decoding block parameters wherein the correlation between chrominance and luminance blocks in each macroblock is exploited. Coded block parameters were used to code imag...
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JP4672077B2 |
Adjacent regions are identified in an image. Coding parameters for the adjacent regions are identified. Selective filtering is performed at the region between the identified adjacent regions based on the identified coding parameters.
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JP4670178B2 |
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JP4669645B2 |
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JP4665061B1 |
To correct a phase offset with respect to a pixel of a color difference signal when performing format conversion of a color difference signal. An IP conversion module converts an interlaced color difference signal in which the number of ...
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JP4665062B2 |
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JP4659823B2 |
A method for constructing a picture under the control of an electronic device, comprising receiving a first weight parameter associated with a region of a first frame encoded with an encoding standard from a plurality of encoding standar...
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JP2011061849A |
To provide an image encoding device and an image encoding method that selectively filter a blocking artifact according to similarity of image block.The image encoding device and image encoding method filter pixel values of a region close...
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JP4657375B2 |
Mosaic-shaped block noise occurs when a compressed video signal is reproduced. This block noise is removed, but removing block noise from every block using a deblocking filter imposes a significant load on the deblocking filter. This loa...
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JP4656497B2 |
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JP4655171B2 |
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JP4649764B2 |
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JP4648377B2 |
An MPEG decoder (14, 18, 22) in a high definition television receiver decodes and decompresses MPEG coded data to produce decompressed image pixel blocks, and includes a motion compensation network (90, ...) coupled to a frame memory (60...
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JP4648489B2 |
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JPWO2009051010A1 |
Provided is a method for efficiently compressing information by better removing signal correlation according to the local properties of a video signal in a 4: 4: 4 format to be encoded. For the signal of each color component belonging to...
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JP4641438B2 |
The invention provides a pixel interpolating method including a step of discriminating, based on an input image signal, a similarity of a discrimination block constituted of plural pixels, and a reference block constituted of plural pixe...
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JP4637279B2 |
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JP4637286B2 |
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JP4637284B2 |
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JP4637281B2 |
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JP4637276B2 |
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JP4637290B2 |
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JP4637282B2 |
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JP4637291B2 |
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