发明名称 |
VIDEO IMAGE DECODING DEVICE, VIDEO IMAGE AND CODING DEVICE, VIDEO IMAGE DECODING METHOD AND VIDEO IMAGE CODING METHOD |
摘要 |
A loop filter unit 11 carries out a class classification of a local decoded image generated by an adding unit 9 into one class for each coding block having a largest size determined by an encoding controlling unit 2 and also designs a filter that compensates for a distortion piggybacked for each local decoded image belonging to each class, and also carries out a filtering process on the above-mentioned local decoded image by using the filter. A variable length encoding unit 13 encodes, as filter parameters, the filter designed by the loop filter unit 11 and used for the local decoded image belonging to each class, and a class number of each largest coding block. |
申请公布号 |
EP2806639(A4) |
申请公布日期 |
2016.06.01 |
申请号 |
EP20130738640 |
申请日期 |
2013.01.09 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MINEZAWA, AKIRA;SUGIMOTO, KAZUO;MIYAZAWA, KAZUYUKI;ITANI, YUSUKE;HATTORI, RYOJI;MORIYA, YOSHIMI;HIWASA, NORIMICHI;SEKIGUCHI, SHUNICHI;MURAKAMI, TOKUMICHI |
分类号 |
H04N19/107;H04N19/82;H04N19/86 |
主分类号 |
H04N19/107 |
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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