发明名称 |
Image processing apparatus |
摘要 |
An image processing apparatus comprises a receiving device for receiving encoded image data which is encoded by using orthogonal transform in a predetermined block unit, an error detecting device for detecting a transmission error of the encoded image data, a correcting device for correcting the transmission error in the predetermined block unit, and a decoding device for decoding the encoded image data and outputting image data for reproducing an image. The image processing apparatus satisfactorily controls the amount of compressed data and prevents a deterioration of image quality even if any error occurs on a transmission path, thereby reproducing good image quality. <IMAGE> |
申请公布号 |
EP0744869(A3) |
申请公布日期 |
1998.01.21 |
申请号 |
EP19960202230 |
申请日期 |
1991.12.27 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HOSHI, NOBUHIRO;SHIKAKURA, AKIHIRO;KANEKO, YUSHI |
分类号 |
G06T9/00;H04N7/26;H04N7/30;H04N7/64;H04N7/66;H04N7/68;(IPC1-7):H04N7/30 |
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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