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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623576 |
Method and apparatus for interlaced/non-interlaced frame determination, repeat-field identification and scene-change detection |
Nov. 24, 2009 |
| 7612832 |
Method and system for video clip compression |
Nov. 3, 2009 |
| 7602441 |
3:2 pull-down film mode detection using fuzzy logic |
Oct. 13, 2009 |
| 7595843 |
Pulldown field detector |
Sep. 29, 2009 |
| 7589796 |
Video display device, video encoder, and methods for use therewith |
Sep. 15, 2009 |
| 7587124 |
Apparatus, method, and computer product for recognizing video contents, and for video recording |
Sep. 8, 2009 |
| 7570309 |
Methods for adaptive noise reduction based on global motion estimation |
Aug. 4, 2009 |
| 7561206 |
Detecting progressive video |
Jul. 14, 2009 |
| 7561620 |
System and process for compressing and decompressing multiple, layered, video streams employing spatial and temporal encoding |
Jul. 14, 2009 |
| 7558320 |
Quality control in frame interpolation with motion analysis |
Jul. 7, 2009 |
| 7558424 |
Scene change determination device/method and data transfer device/method |
Jul. 7, 2009 |
| 7555046 |
Method and system for searching and verifying magnitude change events in video surveillance |
Jun. 30, 2009 |
| 7551234 |
Method and apparatus for estimating shot boundaries in a digital video sequence |
Jun. 23, 2009 |
| 7545978 |
Methods and apparatus for filtering video packets for large-scale video stream monitoring |
Jun. 9, 2009 |
| 7542095 |
Method and system of noise-adaptive motion detection in an interlaced video sequence |
Jun. 2, 2009 |
| 7542609 |
Device and method for image processing |
Jun. 2, 2009 |
| 7536078 |
Identification of blank segments in a set of visual recording data |
May. 19, 2009 |
| 7532256 |
Methods and apparatus for detecting scenes in a video medium |
May. 12, 2009 |
| 7522221 |
Interlaced video field motion detection |
Apr. 21, 2009 |
| 7477833 |
Information processing apparatus and method, program, and recorded medium specifying particular picture characteristics |
Jan. 13, 2009 |
| 7471343 |
Image processing device, image processing method, and image processing program |
Dec. 30, 2008 |
| 7466365 |
Moving image processing apparatus and method, and computer readable memory |
Dec. 16, 2008 |
| 7463755 |
Method for correcting motion vector errors caused by camera panning |
Dec. 9, 2008 |
| 7460686 |
Security monitor device at station platform |
Dec. 2, 2008 |
| 7450184 |
Circuits and methods for detecting 2:2 encoded video and systems utilizing the same |
Nov. 11, 2008 |
| 7446818 |
Apparatus and related method for film mode detection using motion estimation |
Nov. 4, 2008 |
| 7444018 |
Method and apparatus for shot detection |
Oct. 28, 2008 |
| 7432979 |
Interlaced to progressive scan image conversion |
Oct. 7, 2008 |
| 7432987 |
Method of motion detection for 3D comb filter video decoder |
Oct. 7, 2008 |
| 7430014 |
De-interlacing device capable of de-interlacing video fields adaptively according to motion ratio and associated method |
Sep. 30, 2008 |
| 7425990 |
Motion correction device and method |
Sep. 16, 2008 |
| 7424204 |
Video information summarizing apparatus and method for generating digest information, and video information summarizing program for generating digest information |
Sep. 9, 2008 |
| 7420626 |
Systems and methods for detecting a change in a sequence of interlaced data fields generated from a progressive scan source |
Sep. 2, 2008 |
| 7417690 |
Video processing system and video processing method |
Aug. 26, 2008 |
| 7408986 |
Increasing motion smoothness using frame interpolation with motion analysis |
Aug. 5, 2008 |
| 7408987 |
Method of motion estimation for transmission cost reduction of motion vectors |
Aug. 5, 2008 |
| 7408989 |
Method of video encoding using windows and system thereof |
Aug. 5, 2008 |
| 7405765 |
Method and apparatus for de-interlacing video data |
Jul. 29, 2008 |
| 7405766 |
Method and apparatus for per-pixel motion adaptive de-interlacing of interlaced video fields |
Jul. 29, 2008 |
| 7400364 |
Sub-program avoidance redirection for broadcast receivers |
Jul. 15, 2008 |
| 7394503 |
Motion detection circuit and method |
Jul. 1, 2008 |
| 7391481 |
Interlace motion artifact detection using vertical frequency detection and analysis |
Jun. 24, 2008 |
| 7382417 |
Method and algorithm for detection of scene cuts or similar images in video images |
Jun. 3, 2008 |
| 7375763 |
Method and system for de-interlacing digital images, and computer program product therefor |
May. 20, 2008 |
| 7356082 |
Video/audio signal processing method and video-audio signal processing apparatus |
Apr. 8, 2008 |
| 7349029 |
Method and apparatus for de-interlacing interlaced video fields originating from a progressive video source |
Mar. 25, 2008 |
| 7327397 |
Image processing with pixel interpolation |
Feb. 5, 2008 |
| 7327332 |
Plasma display panel video processing circuit and method and video display device and method using plasma display panel |
Feb. 5, 2008 |
| 7327329 |
Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display |
Feb. 5, 2008 |
| 7324157 |
Repeat field detecting apparatus, video progressive conversion reproducing apparatus, repeat field detecting method, program, and recording medium |
Jan. 29, 2008 |
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