Invention Grant
- Patent Title: Systems and methods for photometric normalization in array cameras
- Patent Title (中): 阵列相机中光度归一化的系统和方法
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Application No.: US14213697Application Date: 2014-03-14
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Publication No.: US09100586B2Publication Date: 2015-08-04
- Inventor: Andrew Kenneth John McMahon , Dan Lelescu , Florian Ciurea
- Applicant: Pelican Imaging Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Pelican Imaging Corporation
- Current Assignee: Pelican Imaging Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: KPPB LLP
- Main IPC: H04N5/243
- IPC: H04N5/243 ; H04N5/235

Abstract:
Systems and methods for performing photometric normalization in an array camera in accordance with embodiments of this invention are disclosed. The image data of scene from a reference imaging component and alternate imaging components is received. The image data from each of the alternate imaging components is then translated to so that pixel information in the image data of each alternate imaging component corresponds to pixel information in the image data of the reference component. The shifted image data of each alternate imaging component is compared to the image data of the reference imaging component to determine gain and offset parameters for each alternate imaging component. The gain and offset parameters of each alternate imaging component is then applied to the image data of the associate imaging to generate corrected image data for each of the alternate imaging components.
Public/Granted literature
- US20140267829A1 Systems and Methods for Photmetric Normalization in Array Cameras Public/Granted day:2014-09-18
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