Invention Grant
- Patent Title: Skin color cognizant GMA with luminance equalization
- Patent Title (中): 皮肤颜色识别GMA与亮度均衡
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Application No.: US12322188Application Date: 2009-01-30
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Publication No.: US08238654B2Publication Date: 2012-08-07
- Inventor: Hao Pan , Scott J. Daly
- Applicant: Hao Pan , Scott J. Daly
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agency: Chernoff Vilhauer McClung & Stenzel, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/40 ; G09G5/02
Abstract:
A method for mapping/enhancing the color of an image to be displayed on a display includes receiving an image having a plurality of pixels where each of the pixels has a plurality of color components. The image is processed using a pair of gamut color mapping operations in combination with skin-tone pixels detection to modify the image in a suitable manner for presentation on the display, wherein the technique includes color temperature compensation.
Public/Granted literature
- US20100194773A1 Skin color cognizant GMA with luminance equalization Public/Granted day:2010-08-05
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