发明名称 |
Image conversion apparatus |
摘要 |
<p>An image conversion apparatus for converting and outputting the spatial resolution, temporal resolution, or image quality of compressed image data input thereto is provided. A compression-coded frame-unit image signal An input from the input signal line (10) is changed to real-time image data Rn by an image decoding unit (1). A image coding unit (2) then converts the real-time image data Rn to compressed image data comprising fewer picture elements and having a different spatial or temporal resolution different from that of the real-time image data Rn. <IMAGE></p> |
申请公布号 |
EP0687112(A2) |
申请公布日期 |
1995.12.13 |
申请号 |
EP19950108710 |
申请日期 |
1995.06.07 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TAKAHASHI, TOSHIYA;BOON, CHOONG SENG |
分类号 |
H04N7/26;H04N7/50;(IPC1-7):H04N7/50 |
主分类号 |
H04N7/26 |
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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