发明名称 |
REFERENCE PICTURE MARKING IN SCALABLE VIDEO ENCODING AND DECODING |
摘要 |
<p>A device, an encoding method, and a decoding method enable a separate marking of base representations and enhanced representations of key access units to save memory or to allow a better scalable video coding optimization. The encoding method of a sequence of original pictures to a sequence of access units includes, after encoding of one of the access units, storing a first decoded picture of the first encoded picture and a second decoded picture of the second encoded picture for inter prediction for encoding of others of the access units; and identifying the first decoded picture and the second decoded picture to be no longer used for inter prediction. The decoding method includes decoding the first access unit, where a first decoded picture is decoded from the first picture and a second decoded picture is decoded from the second picture; marking the first and second decoded pictures as used for inter prediction; decoding the second access unit; and marking one of the first and second decoded pictures as no longer used for inter prediction.</p> |
申请公布号 |
WO2007110741(A2) |
申请公布日期 |
2007.10.04 |
申请号 |
WO2007IB00756 |
申请日期 |
2007.03.27 |
申请人 |
NOKIA CORPORATION;WANG, XIANGLIN;WANG, YE-KUI;HANNUKSELA, MISKA |
发明人 |
WANG, XIANGLIN;WANG, YE-KUI;HANNUKSELA, MISKA |
分类号 |
G06T9/00 |
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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