Invention Grant
- Patent Title: Direct mode video coding using variable selection criterion
- Patent Title (中): 使用变量选择标准的直接模式视频编码
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Application No.: US11460260Application Date: 2006-07-27
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Publication No.: US08144776B2Publication Date: 2012-03-27
- Inventor: Akihiro Yamori , Akira Nakagawa , Kiyoshi Sakai
- Applicant: Akihiro Yamori , Akira Nakagawa , Kiyoshi Sakai
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2006-070813 20060315
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
The present invention provides a video coding method which includes, as one of a plurality of coding modes, a direct mode generating a piece of motion information of each of Macro Blocks, which are obtained by dividing a first picture, by predicting from motion information of a coded Macro Block of other plurality of second pictures, including: a first step for selecting the direct mode as the coding mode by using a variable selection criterion; and a second step for coding the Macro Blocks based on the selected coding mode.
Public/Granted literature
- US20070217510A1 VIDEO CODING METHOD, VIDEO CODING APPARATUS AND VIDEO CODING PROGRAM Public/Granted day:2007-09-20
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