发明名称 |
Image encoding device and method |
摘要 |
A weighting factor mode determination unit (13) 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 (14 and 15) and a multiplexing unit (106) of the determined mode. The switches (14 and 15) select either the field mode or the frame mode according to the notified mode. A field weighting factor coding unit (11) or a frame weighting factor coding unit (12) performs respectively the coding of respective weighting factors when the respective modes are selected. |
申请公布号 |
EP2835975(A2) |
申请公布日期 |
2015.02.11 |
申请号 |
EP20140183528 |
申请日期 |
2003.09.22 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
发明人 |
KADONO, SHINYA;KONDO, SATOSHI;ABE, KIYOFUMI |
分类号 |
H04N19/105;H04N19/50;G06T9/00;H04N19/112;H04N19/13;H04N19/159;H04N19/16;H04N19/176;H04N19/196;H04N19/46;H04N19/503;H04N19/70;H04N19/85;H04N19/91 |
主分类号 |
H04N19/105 |
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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