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Class Information
Number: 348/663
Name: Television > Image signal processing circuitry specific to television > Chrominance-luminance signal separation
Description: Subject matter including specific circuitry for separating chrominance and luminance signals.

Sub-classes under this class:

Class Number Class Name Patents
348/665 Including comb filter (e.g., using line, field, frame delays) 248
348/664 Logic circuit type 49

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8611820 Signal separation for energy harvesting Dec. 17, 2013
8548066 Multi-directional comb filtering in a digital video decoder Oct. 1, 2013
8514930 Phase detection apparatus and related phase detecting method Aug. 20, 2013
8508668 Method and system for utilizing non-local means (NLM) for separation of luma (Y) and chroma (CbCr) components Aug. 13, 2013
8508672 System and method for improving video image sharpness Aug. 13, 2013
8421926 Device for outputting luminance signal Apr. 16, 2013
8411207 Device for outputting luminance signal and method thereof Apr. 2, 2013
8405776 State detector of video device and state detection method thereof Mar. 26, 2013
8384765 Transmitter, receiver, signal transmission system, and signal transmission method Feb. 26, 2013
8363734 Multi-directional comb filtering in a digital video decoder Jan. 29, 2013
8358338 Image data processing apparatus, its storage medium and its method Jan. 22, 2013
8330869 Image processing program, method and processor for adjusting luminance component and chrominance component Dec. 11, 2012
8306351 Apparatus and method for filtering noise in image signal Nov. 6, 2012
8285134 Wide dynamic range hardware apparatus and photographing apparatus including the same Oct. 9, 2012
8285036 Image processing method, image processing apparatus, and computer-readable storage medium for computer program Oct. 9, 2012
8279350 System and method for improved composite decoding Oct. 2, 2012
8279347 System of edge direction detection for comb filter Oct. 2, 2012
8279354 Apparatuses and methods for processing video signals Oct. 2, 2012
8274607 Image processing apparatus and control method thereof Sep. 25, 2012
8265411 Image recording apparatus, image recording method, image processing apparatus, image processing method and image processing system Sep. 11, 2012
8253855 Automatic luminance-chrominance delay compensation Aug. 28, 2012
8243202 Method and system for a generalized multi-dimensional filter device Aug. 14, 2012
8237865 Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system Aug. 7, 2012
8237866 System and method for phase motion detection for YC separation Aug. 7, 2012
8218084 Signal separator Jul. 10, 2012
8218086 Flash detection Jul. 10, 2012
8218085 Signal separator Jul. 10, 2012
8199256 Three-dimensional Y/C separating circuit Jun. 12, 2012
8189112 Luminance signal/carriage color signal separating circuit and method May. 29, 2012
8174621 Digital video decoder architecture May. 8, 2012
8175157 Apparatus and method for controlling data write/read in image processing system May. 8, 2012
8135235 Pre-processing method and apparatus for wide dynamic range image processing Mar. 13, 2012
8102472 Image processing apparatus and method for Y/C separation Jan. 24, 2012
8094237 Signal separation apparatus applied in image transmission system and related method Jan. 10, 2012
8077997 Method and apparatus for image processing Dec. 13, 2011
8068686 Image recording apparatus, image recording method, image processing apparatus, image processing method and image processing system Nov. 29, 2011
8045061 Method and apparatus for removing color noise of image signal Oct. 25, 2011
8031269 Chroma killer detection circuit Oct. 4, 2011
7969511 Method and apparatus for improving quality of composite video signal and method and apparatus for decoding composite video signal Jun. 28, 2011
7929058 Digital video processing apparatus and control method thereof Apr. 19, 2011
7907216 Display apparatus and control method thereof to selectively decrease a processing time of an image signal Mar. 15, 2011
7872689 System and method for improved composite decoding Jan. 18, 2011
7808531 Method and apparatus for auto white controlling Oct. 5, 2010
7773157 Digital video signal processing apparatus and method for adaptive Y/C separation Aug. 10, 2010
7742110 Comb filter system and method Jun. 22, 2010
7738708 System and method for aligning chroma pixels Jun. 15, 2010
7728907 Method and system for MPEG chroma de-interlacing Jun. 1, 2010
7710500 Video processing apparatus and methods using selectively modified sync positions May. 4, 2010
7679685 System and method for processing video signals Mar. 16, 2010
7671925 Circuits, methods, and computer program products for reducing cross-color artifacts in video data Mar. 2, 2010

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