Invention Grant
- Patent Title: Color correction system and method
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Application No.: US15977661Application Date: 2018-05-11
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Publication No.: US10244146B2Publication Date: 2019-03-26
- Inventor: Wei Chen , Zisheng Cao
- Applicant: SZ DJI TECHNOLOGY CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: SZ DJI TECHNOLOGY CO., LTD.
- Current Assignee: SZ DJI TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Anova Law Group, PLLC
- Main IPC: G06T5/00
- IPC: G06T5/00 ; H04N1/60 ; G09G5/02 ; G09G5/06 ; H04N9/68 ; H04N9/73 ; G06T7/90

Abstract:
A computer-implemented method for color correction includes obtaining a noise evaluation image by adding noise to a noise-free image, color correcting the noise evaluation image using a plurality of color correction parameters, color correcting the noise-free image using the plurality of color correction parameters, determining a noise amplification metric at least by comparing the corrected noise evaluation image with the corrected noise-free image, and adjusting the plurality of color correction parameters based on the noise amplification metric.
Public/Granted literature
- US20180262650A1 COLOR CORRECTION SYSTEM AND METHOD Public/Granted day:2018-09-13
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