Invention Grant
- Patent Title: Image color enhancement
- Patent Title (中): 图像颜色增强
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Application No.: US12892918Application Date: 2010-09-28
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Publication No.: US08542918B2Publication Date: 2013-09-24
- Inventor: Andrew Bryant , Adriana Dumitras
- Applicant: Andrew Bryant , Adriana Dumitras
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Agent Robert C. Kowert
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
Some embodiments of the invention provide a non-linear image-enhancement method to enhance an image that includes a number of picture elements. The non-linear enhancement method adjusts the brightness value of each pixel in the image and adjusts at least one chromatic value of each pixel in the image based on the adjustment to the brightness value of that pixel.
Public/Granted literature
- US20120076404A1 IMAGE COLOR ENHANCEMENT Public/Granted day:2012-03-29
Information query
