Invention Grant
- Patent Title: Hierarchical processing using image deformation
- Patent Title (中): 使用图像变形的分层处理
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Application No.: US12811236Application Date: 2009-01-04
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Publication No.: US08830309B2Publication Date: 2014-09-09
- Inventor: Janos Rohaly , Ilya A. Kriveshko
- Applicant: Janos Rohaly , Ilya A. Kriveshko
- Applicant Address: US MN Saint Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN Saint Paul
- International Application: PCT/US2009/030067 WO 20090104
- International Announcement: WO2009/089128 WO 20090716
- Main IPC: H04N13/02
- IPC: H04N13/02 ; A61C13/00 ; G06K9/00 ; G06T17/00
Abstract:
A hierarchical pattern matching process is improved for use in three-dimensional reconstruction by calculating a disparity field for low-resolution data, and using this low-resolution disparity field to estimate the disparity field for higher-resolution images. By pre-warping a template according to the estimated disparity field, improved correlation results can be obtained.
Public/Granted literature
- US20110007137A1 HIERACHICAL PROCESSING USING IMAGE DEFORMATION Public/Granted day:2011-01-13
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