Invention Grant
- Patent Title: Method for video mode detection
- Patent Title (中): 视频模式检测方法
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Application No.: US11689758Application Date: 2007-03-22
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Publication No.: US08213718B2Publication Date: 2012-07-03
- Inventor: Sergio Mayoral , Oliver Erdler
- Applicant: Sergio Mayoral , Oliver Erdler
- Applicant Address: DE Berlin
- Assignee: Sony Deutschland GmbH
- Current Assignee: Sony Deutschland GmbH
- Current Assignee Address: DE Berlin
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP06006560 20060329
- Main IPC: G06K9/34
- IPC: G06K9/34

Abstract:
A method for video mode detection, wherein video input data (VID) corresponding to a video picture (P) is received and a video mode is determined for said video picture (P). The determining of said video mode depends on a local video mode (LVM) and a global video mode (GVM) of said video picture (P). Said global video mode (GVM) is determined for said video picture (P) based on said video input data (VID) or a derivative (m1) thereof. For determining said local video mode (LVM), first said video picture (P) is subdivided into a ticker area (TA) and a remaining area (RA), thereby generating ticker area data (TAD). Then, said local video mode (LVM) is determined for said ticker area (TA) based on said ticker area data (TAD). When determining said local video mode (LVM), said ticker area (TA) is subdivided into n sub-areas, and at least one of said n sub-areas (1 . . . 6) is selected as selected sub-area (SSA). Further, a sub-area video mode (SVM) is determined for said selected sub-area and said local video mode (LVM) is determined for said ticker area (TA) based on said sub-area video mode (SVM).
Public/Granted literature
- US20070263123A1 METHOD FOR VIDEO MODE DETECTION Public/Granted day:2007-11-15
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