Invention Grant
- Patent Title: Color and geometry distortion correction system and method
- Patent Title (中): 颜色和几何失真校正系统及方法
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Application No.: US11649765Application Date: 2007-01-05
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Publication No.: US08055070B2Publication Date: 2011-11-08
- Inventor: Zorawar S. Bassi , Vladimir Lachine
- Applicant: Zorawar S. Bassi , Vladimir Lachine
- Applicant Address: US CA Santa Clara
- Assignee: Geo Semiconductor Inc.
- Current Assignee: Geo Semiconductor Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Sughrue Mion, PLLC
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/40

Abstract:
Systems and methods for correcting color and geometry in an image are disclosed. In one example, image data are received in one format and are then converted to another format to perform color correction. In another example, geometric corrections are first applied to each color component of an image data to correct for different distortions including lateral chromatic aberrations. Next, color distortion corrections are performed to correct for each color component of the image data independently. In one particular exemplary embodiment, color distortion corrections are applied using surface function representation of a grid data transformation relating uncorrected values to corrected values.
Public/Granted literature
- US20080166043A1 Color and geometry distortion correction system and method Public/Granted day:2008-07-10
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