发明名称 |
IMAGE CODING APPARATUS, IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE DECODING APPARATUS, IMAGE DATA TRANSMITTING METHOD AND RECORDING MEDIUM |
摘要 |
To obtain a decoded image almost identical to an original image using a small amount of data, compressed data obtained by thinning-out original image data is corrected and the corrected data is outputted. At a local decoder the original image data is predicted based on this corrected data and this predicted value is outputted. Then, at an error calculator a predicted error for the predicted value is calculated with respect to the original image data. The above process is then repeated at a determination unit until the prediction error is determined to be less than a prescribed value, and the corrected data when the estimation error is less than a prescribed value is then outputted as the coded results for the original image data. <IMAGE> |
申请公布号 |
SG80578(A1) |
申请公布日期 |
2001.05.22 |
申请号 |
SG19970002484 |
申请日期 |
1997.07.17 |
申请人 |
SONY CORPORATION |
发明人 |
TETSUJIRO KONDO |
分类号 |
G06T9/00;H04N7/26;H04N7/30;H04N7/46;(IPC1-7):H04N7/26 |
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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