| 发明名称 |
METHOD OF PROCESSING COMPRESSED IMAGE INTO GAMUT MAPPED IMAGE USING SPATIAL FREQUENCY ANALYSIS |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve such a method in view of saving on computation resources. <P>SOLUTION: The spatial frequency analysis contained in the compressed image is used not only for decompression of images but also for the selection of an appropriate gamut mapping algorithm. Computation resources are then saved on because no specific spatial frequency analysis is required for the selection of an appropriate gamut mapping algorithm. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
| 申请公布号 |
JP2009278625(A) |
申请公布日期 |
2009.11.26 |
| 申请号 |
JP20090117796 |
申请日期 |
2009.05.14 |
| 申请人 |
THOMSON LICENSING |
发明人 |
THIEBAUD SYLVAIN;BOURDON PASCAL;STAUDER JUERGEN |
| 分类号 |
H04N1/46;G06T1/00;H04N1/60 |
主分类号 |
H04N1/46 |
| 代理机构 |
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