发明名称 |
PICTURE CODING APPARATUS, PICTURE DECODING APPARATUS AND THE METHODS |
摘要 |
A weighting factor mode determination unit determines whether to code an interlaced picture in a field mode or a frame mode, based on a value of a flag“AFF”indicating whether or not to switch between the field mode and the frame mode on a block-by-block basis and notifies switches and a multiplexing unit of the determined mode. The switches select either the field mode or the frame mode according to the notified mode. A field weighting factor coding unit or a frame weighting factor coding unit performs respectively the coding of respective weighting factors when the respective modes are selected.
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申请公布号 |
US2011158321(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
US201113043715 |
申请日期 |
2011.03.09 |
申请人 |
KADONO SHINYA;KONDO SATOSHI;ABE KIYOFUMI |
发明人 |
KADONO SHINYA;KONDO SATOSHI;ABE KIYOFUMI |
分类号 |
H04N7/26;G06T9/00;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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