Invention Grant
- Patent Title: Gamut mapping by controlling minimum and maximum color changes
- Patent Title (中): 通过控制最小和最大颜色变化进行色域映射
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Application No.: US10403944Application Date: 2003-03-31
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Publication No.: US07751081B2Publication Date: 2010-07-06
- Inventor: Xuan-Chao Huang , Anna Yaping Deer , Brant Dennis Nystrom , Richard Lee Reel
- Applicant: Xuan-Chao Huang , Anna Yaping Deer , Brant Dennis Nystrom , Richard Lee Reel
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: G03F3/00
- IPC: G03F3/00 ; H04N1/54 ; H04N1/56 ; H04N1/60 ; G09G5/06
Abstract:
A method of gamut mapping includes the steps of defining a mapping function establishing a continuous first derivative of change of at least one color space component from a first color gamut to a second color gamut, and applying the function to first color gamut data for the at least one color space component.
Public/Granted literature
- US20050073730A1 Gamut mapping by controlling minimum and maximum color changes Public/Granted day:2005-04-07
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