Invention Grant
- Patent Title: Enhancement of skin, including faces, in photographs
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Application No.: US14938568Application Date: 2015-11-11
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Publication No.: US09672414B2Publication Date: 2017-06-06
- Inventor: Kalyan K. Sunkavalli , Zhe Lin , Xiaohui Shen , Joon-Young Lee
- Applicant: Adobe Systems Incorporated
- Applicant Address: US CA San Jose
- Assignee: Adobe Systems Incorporated
- Current Assignee: Adobe Systems Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Wolfe-SBMC
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T5/00

Abstract:
An image processing application performs improved face exposure correction on an input image. The image processing application receives an input image having a face and ascertains a median luminance associated with a face region corresponding to the face. The image processing application determines whether the median luminance is less than a threshold luminance. If the median luminance is less than the threshold luminance, the application computes weights based on a spatial distance parameter and a similarity parameter associated with the median chrominance of the face region. The image processing application then computes a corrected luminance using the weights and applies the corrected luminance to the input image. The image processing application can also perform improved face color correction by utilizing stylization-induced shifts in skin tone color to control how aggressively stylization is applied to an image.
Public/Granted literature
- US20170132459A1 Enhancement of Skin, Including Faces, in Photographs Public/Granted day:2017-05-11
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