发明授权
US08743963B2 Image/video quality enhancement and super-resolution using sparse transformations
有权
使用稀疏变换的图像/视频质量增强和超分辨率
- 专利标题： Image/video quality enhancement and super-resolution using sparse transformations
- 专利标题（中）： 使用稀疏变换的图像/视频质量增强和超分辨率
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申请号： US12140829申请日： 2008-06-17
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公开(公告)号： US08743963B2公开(公告)日： 2014-06-03
- 发明人: Sandeep Kanumuri , Onur G. Guleryuz , Reha Civanlar
- 申请人： Sandeep Kanumuri , Onur G. Guleryuz , Reha Civanlar
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Blakely, Sokoloff, Taylor & Zafman LLP
- 主分类号： H04B1/66
- IPC分类号： H04B1/66 ; H04N7/12 ; H04N11/02 ; H04N11/04
摘要：
A method and apparatus is disclosed herein for a quality enhancement/super resolution technique. In one embodiment, the method comprises receiving a first version of media at a first resolution and creating a second version of the media at a second resolution higher or equal to the first resolution using at least one transform and adaptive thresholding.
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