Invention Grant
US08687923B2 Robust patch regression based on in-place self-similarity for image upscaling
有权
基于图像放大的就地自相似性的鲁棒贴片回归
- Patent Title: Robust patch regression based on in-place self-similarity for image upscaling
- Patent Title (中): 基于图像放大的就地自相似性的鲁棒贴片回归
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Application No.: US13565411Application Date: 2012-08-02
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Publication No.: US08687923B2Publication Date: 2014-04-01
- Inventor: Zhe Lin , Scott D. Cohen , Jen-Chan Chien , Sarah A. Kong , Jianchao Yang
- Applicant: Zhe Lin , Scott D. Cohen , Jen-Chan Chien , Sarah A. Kong , Jianchao Yang
- Applicant Address: US CA San Jose
- Assignee: Adobe Systems Incorporated
- Current Assignee: Adobe Systems Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Wolfe-SBMC
- Main IPC: G06K9/32
- IPC: G06K9/32 ; G06K9/00
Abstract:
Methods and systems for image upscaling are disclosed. In one embodiment, a low frequency band image intermediate is obtained from an input image. The input image is upsampled by a scale factor to obtain an upsampled image intermediate. A result image is estimated based at least in part on the upsampled image intermediate, the low frequency band image intermediate, and the input image, wherein the input image is of a smaller scale than the result image.
Public/Granted literature
- US20130034299A1 Robust Patch Regression based on In-Place Self-similarity for Image Upscaling Public/Granted day:2013-02-07
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