Invention Grant
- Patent Title: Non-uniformity error correction with a bilateral filter
- Patent Title (中): 双边滤波器的非均匀性误差校正
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Application No.: US12491165Application Date: 2009-06-24
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Publication No.: US08428385B2Publication Date: 2013-04-23
- Inventor: Randel S. Whiteside , Cynthia I. Archer
- Applicant: Randel S. Whiteside , Cynthia I. Archer
- Applicant Address: US OR Wilsonville
- Assignee: FLIR Systems, Inc.
- Current Assignee: FLIR Systems, Inc.
- Current Assignee Address: US OR Wilsonville
- Agency: Kolisch Hartwell, P.C.
- Main IPC: G06K9/40
- IPC: G06K9/40
Abstract:
Correction of spatial nonuniformities among detectors in a focal plane array. Incoming image data is incident on the array, and the resulting image signals are corrected with a bilateral filter. The bilateral filter accounts for edge effects by filtering based both on spatial separation between image points and photometric separation between image points.
Public/Granted literature
- US20100329583A1 NON-UNIFORMITY ERROR CORRECTION WITH A BILATERAL FILTER Public/Granted day:2010-12-30
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