Invention Grant
- Patent Title: Method for detecting scene change in a video picture sequence
-
Application No.: US12383386Application Date: 2009-03-24
-
Publication No.: US08532189B2Publication Date: 2013-09-10
- Inventor: Jonathan Kervec , Didier Doyen , Emmanuel Jolly
- Applicant: Jonathan Kervec , Didier Doyen , Emmanuel Jolly
- Applicant Address: FR Issy-les-Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy-les-Moulineaux
- Agency: Myers Wolin, LLC
- Priority: FR0852169 20080402
- Main IPC: H04N5/14
- IPC: H04N5/14

Abstract:
The method comprises the following steps: detection of the static areas in the current picture, calculation of a histogram for the non-static areas of the current picture calculation of the difference between the histogram of a current picture and the histogram of at least one preceding picture, declaration of scene change if the difference is greater than a predetermined threshold. The applications related to video processing using picture movement such as up-conversion of video pace, reduction of motion compensated noise.
Public/Granted literature
- US20090251613A1 Method for detecting scene change in a video picture sequence Public/Granted day:2009-10-08
Information query