发明名称 |
Rotational transcoding for JPEG or other coding standards |
摘要 |
This disclosure describes techniques for rotating an encoded image, such as an image encoded according to a JPEG standard. In one example, a method for rotating an encoded image comprising reordering minimum coded units (MCUs) of the encoded image according to a specified rotation of the encoded image, rotating image data within the MCUs according to the specified rotation, and generating a rotated version of the encoded image comprising the reordered MCUs and the rotated image data within the MCUs. |
申请公布号 |
EP2091019(A1) |
申请公布日期 |
2009.08.19 |
申请号 |
EP20080006448 |
申请日期 |
2008.03.31 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
HWANG, HAU;LI, HSIANG-TSUN;LIU, SHIZHONG |
分类号 |
G06T3/60;G06T1/60;H04N7/26;H04N7/30 |
主分类号 |
G06T3/60 |
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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