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Class Information
Number: 348/702
Name: Television > Image signal processing circuitry specific to television > Motion dependent key signal generation or scene change detection > Composite color signal
Description: Subject matter including circuitry peculiar to a video signal having a chrominance subcarrier.

Patents under this class:

Patent Number Title Of Patent Date Issued
8665286 Composition of digital images for perceptibility thereof Mar. 4, 2014
8330871 Method and apparatus for detecting motion in an image display device Dec. 11, 2012
8265464 Administering a time-shifting cache in a media playback device Sep. 11, 2012
7974516 Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses Jul. 5, 2011
7932936 System that automatically adjusts threshold value of cross color suppression and method thereof Apr. 26, 2011
7925106 Apparatus and method for detecting motion in continuous images Apr. 12, 2011
7912284 Methods and apparatus for filtering video packets for large-scale video stream monitoring Mar. 22, 2011
7734144 Method and apparatus for editing source video to provide video image stabilization Jun. 8, 2010
7710502 Method and apparatus for detecting chroma field motion in a video signal May. 4, 2010
7676821 Method and related system for detecting advertising sections of video signal by integrating results based on different detecting rules Mar. 9, 2010
7561210 Variable-field motion detector Jul. 14, 2009
7535515 Motion detection in video signals May. 19, 2009
7477833 Information processing apparatus and method, program, and recorded medium specifying particular picture characteristics Jan. 13, 2009
7453525 Motion detector for a video display system Nov. 18, 2008
6738100 Method for detecting scene changes in a digital video stream May. 18, 2004
6380973 Image sensing apparatus and method for image processing a moving image or a still image Apr. 30, 2002
6014183 Method and apparatus for detecting scene changes in a digital video stream Jan. 11, 2000
5680179 Methods and apparatus for filtering images using fuzzy logic Oct. 21, 1997
5473441 Video signal reproduction processing method and apparatus for reproduction of a recorded video signal as either a sharp still image or a clear moving image Dec. 5, 1995
5469227 Video processing system featuring a choice between inter and intra field processing based on motion in chrominance signals Nov. 21, 1995
5430500 Three-dimensional motion detection Jul. 4, 1995
5374959 Method of and device for estimating motion in an image Dec. 20, 1994
5373329 Method of picture movement signal detection and associated circuit Dec. 13, 1994
5359206 Thin film transistor substrate, liquid crystal display panel and liquid crystal display equipment Oct. 25, 1994
5311306 Motion detecting circuit for video signal processor May. 10, 1994
5208662 Method of encoding color television signal and a circuit therefor May. 4, 1993
5164824 Image freezing signal-processing apparatus Nov. 17, 1992
5132790 Detecting circuit of a video motion signal Jul. 21, 1992
5119084 Liquid crystal display apparatus Jun. 2, 1992
5032914 Movement detection and y/c separation circuit for detecting a movement in a television display picture Jul. 16, 1991
5027201 Motion detection apparatus as for an interlace to non-interlace scan converter Jun. 25, 1991
5023713 Motion detection circuit for use in a television Jun. 11, 1991
5003389 Image signal processing apparatus for Y/C separation and for time domain/spatial interpolation of sub-Nyquist sub-sampling time compressed high definition television system Mar. 26, 1991
4987489 Apparatus for generating an interlaced slow motion video output signal by spatial and temporal interpolation Jan. 22, 1991
4972259 Adaptive comb filter circuit including a plurality of filters and a switching means which results in improved movement detection in television signals Nov. 20, 1990
4930012 Circuit for detecting motion in a video signal on the basis of detected correlation patterns May. 29, 1990
4811092 Movement detector for composite color television signals Mar. 7, 1989
4794454 Movement detection circuit of a video signal used in a television receiver Dec. 27, 1988
4775888 Motion detector for chrominance signal in TV receiver Oct. 4, 1988
4736252 Motion detector for chrominance signal in TV receiver Apr. 5, 1988
4688084 Movement detection circuit for television signals Aug. 18, 1987
4651211 Video signal motion detecting apparatus Mar. 17, 1987
4639767 Apparatus for detecting movement in a television signal based on taking ratio of signal representing frame difference to signal representing sum of picture element differences Jan. 27, 1987
4626891 Motion detecting circuit utilizing inter-frame difference signals of successive fields Dec. 2, 1986
4546378 Movement detection circuit for a PAL television signal Oct. 8, 1985

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