发明授权
US08787454B1 Method and apparatus for data compression using content-based features
有权
使用基于内容的特征进行数据压缩的方法和装置
- 专利标题： Method and apparatus for data compression using content-based features
- 专利标题（中）： 使用基于内容的特征进行数据压缩的方法和装置
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申请号： US13182136申请日： 2011-07-13
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公开(公告)号： US08787454B1公开(公告)日： 2014-07-22
- 发明人: Gal Chechik , Xiaoquan Yi , Hrishikesh Aradhye
- 申请人： Gal Chechik , Xiaoquan Yi , Hrishikesh Aradhye
- 申请人地址： US CA Mountain View
- 专利权人： Google Inc.
- 当前专利权人： Google Inc.
- 当前专利权人地址： US CA Mountain View
- 代理机构： Amin, Turocy & Watson, LLP
- 主分类号： H04N7/12
- IPC分类号： H04N7/12 ; H04N7/50 ; H04N7/26 ; G06F17/30 ; G06F21/10
摘要：
Disclosed herein are methods and apparatuses for compressing a video signal. In one embodiment, the method includes storing a function derived from a set of human ratings in a memory, identifying within at least a portion of the video signal at least one content-based feature, inputting the at least one identified content-based feature into the stored function, determining a compression ratio based on the function using a processor and generating a compressed video signal at the determined compression ratio.
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