Invention Grant
- Patent Title: Multiple layer block matching method and system for image denoising
- Patent Title (中): 多层块匹配方法和图像去噪系统
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Application No.: US14099376Application Date: 2013-12-06
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Publication No.: US09230161B2Publication Date: 2016-01-05
- Inventor: Zhigang Fan
- Applicant: Xerox Corporation
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G06K9/62
- IPC: G06K9/62 ; G06K9/00 ; G06T5/00
Abstract:
This disclosure provides a method, system and computer program product for denoising an image by extending a Block Matching and 3D Filtering algorithm to include decomposition of high contrast image blocks into multiple layers that are collaboratively filtered. According to an exemplary method, the high contrast image blocks are decomposed into a top layer, a bottom layer and a mask layer.
Public/Granted literature
- US20150161436A1 MULTIPLE LAYER BLOCK MATCHING METHOD AND SYSTEM FOR IMAGE DENOISING Public/Granted day:2015-06-11
Information query
