| 发明名称 |
Image processing apparatus and method with dual mode encoding |
| 摘要 |
An image processing apparatus receives first image data, and hierarchically reduces the size of the image represented by this first image data to generate second image data. An encoder generates encoded image data by encoding the second image data in a first mode, or by encoding the first image data in a second mode.
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| 申请公布号 |
US5412486(A) |
申请公布日期 |
1995.05.02 |
| 申请号 |
US19930112141 |
申请日期 |
1993.08.26 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
BANNAI, YUUICHI;YOSHIDA, TADASHI;HIRABAYASHI, YASUJI;OOSAWA, HIDEFUMI |
| 分类号 |
G06T3/40;H04N1/21;H04N1/32;H04N1/387;H04N1/41;H04N1/417;(IPC1-7):H04N1/00 |
主分类号 |
G06T3/40 |
| 代理机构 |
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