发明授权
US06937654B2 Moving picture coding control apparatus, and coding control database generating apparatus
有权
运动图像编码控制装置和编码控制数据库生成装置
- 专利标题： Moving picture coding control apparatus, and coding control database generating apparatus
- 专利标题（中）： 运动图像编码控制装置和编码控制数据库生成装置
-
申请号： US10273149申请日： 2002-10-18
-
公开(公告)号： US06937654B2公开(公告)日： 2005-08-30
- 发明人: Masashi Mori , Kunio Nakaoka , Hiroaki Sakai , Yoshinari Sugegaya , Satoru Isoda
- 申请人： Masashi Mori , Kunio Nakaoka , Hiroaki Sakai , Yoshinari Sugegaya , Satoru Isoda
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Burns, Doane, Swecker & Mathis, LLP
- 优先权： JP2002-114391 20020417
- 主分类号： H04N19/50
- IPC分类号： H04N19/50 ; G06T9/00 ; H04N19/102 ; H04N19/126 ; H04N19/13 ; H04N19/132 ; H04N19/139 ; H04N19/157 ; H04N19/169 ; H04N19/176 ; H04N19/423 ; H04N19/51 ; H04N19/625 ; H04N19/86 ; H04N19/91 ; H04N7/12
摘要：
Optimum relationship of data between local features, a coding data quantity, a quantity that expresses picture quality, and local coding parameters, for each block is stored. Extracted local features of one to a plurality of frames are stored. Setting of local coding parameters of each block included in one to a plurality of frames is adjusted so that the distribution of coding data quantity of each block in one to a plurality of frames is optimized within a predetermined range of data quantity based on the stored optimum relationship and local features.