发明名称 |
ADJUSTING QUANTIZATION/SCALING AND INVERSE QUANTIZATION/SCALING WHEN SWITCHING COLOR SPACES |
摘要 |
Innovations in adaptive encoding and decoding for units of a video sequence can improve coding efficiency when switching between color spaces during encoding and decoding. For example, some of the innovations relate to adjustment of quantization or scaling when an encoder switches color spaces between units within a video sequence during encoding. Other innovations relate to adjustment of inverse quantization or scaling when a decoder switches color spaces between units within a video sequence during decoding. |
申请公布号 |
EP3123716(A1) |
申请公布日期 |
2017.02.01 |
申请号 |
EP20140886682 |
申请日期 |
2014.03.27 |
申请人 |
Microsoft Technology Licensing, LLC |
发明人 |
LI, Bin;XU, Jizheng;SULLIVAN, J. Gary |
分类号 |
H04N19/124;H04N19/136;H04N19/174;H04N19/176;H04N19/186 |
主分类号 |
H04N19/124 |
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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