Invention Grant
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
- Patent Title: Image/video quality enhancement and super-resolution using sparse transformations
- Patent Title (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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Application No.: US12140829Application Date: 2008-06-17
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Publication No.: US08743963B2Publication Date: 2014-06-03
- Inventor: Sandeep Kanumuri , Onur G. Guleryuz , Reha Civanlar
- Applicant: Sandeep Kanumuri , Onur G. Guleryuz , Reha Civanlar
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04B1/66
- IPC: H04B1/66 ; H04N7/12 ; H04N11/02 ; H04N11/04
Abstract:
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.
Public/Granted literature
- US20090046995A1 IMAGE/VIDEO QUALITY ENHANCEMENT AND SUPER-RESOLUTION USING SPARSE TRANSFORMATIONS Public/Granted day:2009-02-19
Information query
