| 发明名称 |
Method and apparatus for coding. |
| 摘要 |
<p>A high-efficient coding apparatus and method for compressing a digital video signal such as a color television signal, by dividing the digital video signal into a plurality of sub-bands, formatting the video signal of each sub-band into blocks per every plurality of picture elements, performing an orthogonal transform to each formatted block and coding coefficients obtained by the orthogonal transform. <IMAGE></p> |
| 申请公布号 |
EP0464591(A2) |
申请公布日期 |
1992.01.08 |
| 申请号 |
EP19910110458 |
申请日期 |
1991.06.25 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
ASAMURA, YOSHINORI C/O DENSHI SHOHIN KAIHATSU;HATANO, YOSHIKO C/O DENSHI SHOHIN KAIHATSU;ONISHI, KEN C/O DENSHI SHOHIN KAIHATSU KENKYUSHO |
| 分类号 |
H04N7/26;H04N7/30;H04N7/50;H04N11/04 |
主分类号 |
H04N7/26 |
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