发明名称 |
SIGNALING OF REGION-OF-INTEREST SCALABILITY INFORMATION IN MEDIA FILES |
摘要 |
A method for signaling ROI scalability information in a file format. The present invention provides an efficient signaling of ROI scalability information in the file format, wherein the signaling comprises providing the geometrical information of a ROI and an indication to identify the ROI each coded data unit is associated with within a tier or layer. |
申请公布号 |
EP2041976(A2) |
申请公布日期 |
2009.04.01 |
申请号 |
EP20070789878 |
申请日期 |
2007.07.04 |
申请人 |
NOKIA CORPORATION |
发明人 |
WANG, YE-KUI;HANNUKSELA, MISKA |
分类号 |
H04N7/26;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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