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Class Information
Number: 348/700
Name: Television > Image signal processing circuitry specific to television > Motion dependent key signal generation or scene change detection
Description: Subject matter including a specific circuitry to produce a signal which indicates which areas of a frame are changed from one frame to another or to indicate that a frame is unrelated to a previous frame.










Sub-classes under this class:

Class Number Class Name Patents
348/702 Composite color signal 45
348/701 Specified processing of frame or field difference signal (e.g., noise reduction, key signal spreading) 356


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8705934 Moving picture processing apparatus, moving picture processing method, and program Apr. 22, 2014
8692933 Method and apparatus for buffering anchor frames in motion compensation systems Apr. 8, 2014
8692934 Method and system for frame rate adaptation Apr. 8, 2014
8692940 Method for producing a blended video sequence Apr. 8, 2014
8687126 Digital image signal processing method, medium for recording the method, and digital image signal processing apparatus Apr. 1, 2014
8687114 Video quality adaptation based upon scenery Apr. 1, 2014
8682078 Moving image processing apparatus, moving image processing method, and program Mar. 25, 2014
8670071 Method and apparatus for de-interlacing video Mar. 11, 2014
8670649 Scene detection using weighting function Mar. 11, 2014
8665378 Filter for video stream Mar. 4, 2014
8654848 Method and apparatus for shot detection in video streaming Feb. 18, 2014
8654260 Image processing apparatus and image processing method for performing correction processing on input video Feb. 18, 2014
8643777 Pixel interpolation with edge detection based on cross-correlation Feb. 4, 2014
8643788 Image processing apparatus, image processing method, and image processing program Feb. 4, 2014
8625033 Large-scale matching of audio and video Jan. 7, 2014
8625026 Apparatus and method for detecting video film with mix mode Jan. 7, 2014
8625025 Apparatus and method for detecting flexible video cadence Jan. 7, 2014
8619197 Information processing apparatus Dec. 31, 2013
8605221 Determining key video snippets using selection criteria to form a video summary Dec. 10, 2013
8599316 Method for determining key video frames Dec. 3, 2013
8594488 Methods and systems for video retargeting using motion saliency Nov. 26, 2013
8593572 Video signal motion detection Nov. 26, 2013
8594492 Recording apparatus and reproducing apparatus Nov. 26, 2013
8582029 Picture signal processing unit, image display unit, and picture signal processing method Nov. 12, 2013
8582032 Motion detection for interlaced video Nov. 12, 2013
8576342 System and method for detecting scene changes in a digital video stream Nov. 5, 2013
8572280 Method and system for serialization of hierarchically defined objects Oct. 29, 2013
8560629 Method of delivering content in a network Oct. 15, 2013
8537277 Deinterlacing and film and video detection with configurable downsampling Sep. 17, 2013
8531598 Image processing method and related apparatus for generating target image block Sep. 10, 2013
8532189 Method for detecting scene change in a video picture sequence Sep. 10, 2013
8525935 Moving image processing apparatus and method, and computer readable memory Sep. 3, 2013
8526500 System and method for global inter-frame motion detection in video sequences Sep. 3, 2013
8526507 Methods of performing spatial error concealment for digital video Sep. 3, 2013
8520146 Display apparatus performing correction of data corruption and method thereof Aug. 27, 2013
8509313 Video error concealment Aug. 13, 2013
8509304 Video encoding method and apparatus, and video decoding method and apparatus Aug. 13, 2013
8482670 Detecting video format information in a sequence of video pictures Jul. 9, 2013
8472526 Low-complexity film grain simulation technique Jun. 25, 2013
8472792 Multimedia distribution system Jun. 25, 2013
8462170 Picture attribute allocation Jun. 11, 2013
8452102 Image management apparatus, control method, and storage medium May. 28, 2013
8452093 Efficient histogram storage May. 28, 2013
8446523 Image processing method and circuit May. 21, 2013
8427578 Method and system for frame rate adaptation Apr. 23, 2013
8422828 Image processing apparatus and image processing method Apr. 16, 2013
8422731 System, method, and apparatus for video fingerprinting Apr. 16, 2013
8422559 Matching-pixel sub-sampling motion estimation method for video compression Apr. 16, 2013
8421928 System and method for detecting scene change Apr. 16, 2013
8401069 Apparatus and process for re-timing video cuts Mar. 19, 2013

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