发明名称 |
Videokoder und -dekoder |
摘要 |
A video coding apparatus insuring a high coding efficiency even at a low bit rate is provided. The apparatus comprises a moving object analyzer 2 which extracts a moving part from an input picture signal, analyzes its motion and outputs a residual signal relative to a reconstruction image and motion parameters, a residue coding means 4 for coding the residual signal, a reconstruction means 3 for reconstructing a picture using the motion parameters and residual coded information and a variable length coding means 5 which performs a variable length coding of the motion parameters and residual coded information. <IMAGE> |
申请公布号 |
DE69421837(T2) |
申请公布日期 |
2000.04.20 |
申请号 |
DE1994621837T |
申请日期 |
1994.03.03 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
DACHIKU, KENSHI;YAMAGUCHI, SHOGO;OZEKI, KAZUO;TAKAHASHI, KATSUMI;OMOKAWA, MITSUNORI;KURATATE, TAKAAKI |
分类号 |
G06T9/00;H04N7/26;H04N7/30;H04N7/34;H04N7/50;(IPC1-7):H04N7/24 |
主分类号 |
G06T9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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