Invention Grant
US08553045B2 System and method for image color transfer based on target concepts
有权
基于目标概念的图像颜色传输系统和方法
- Patent Title: System and method for image color transfer based on target concepts
- Patent Title (中): 基于目标概念的图像颜色传输系统和方法
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Application No.: US12890049Application Date: 2010-09-24
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Publication No.: US08553045B2Publication Date: 2013-10-08
- Inventor: Sandra Skaff , Naila Murray , Luca Marchesotti , Florent Perronnin
- Applicant: Sandra Skaff , Naila Murray , Luca Marchesotti , Florent Perronnin
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G09G5/02
- IPC: G09G5/02

Abstract:
A method for color transfer includes retrieving a concept color palette from computer memory corresponding to a concept selected by a user. The concept color palette includes a first set of colors, which may be statistically representative of colors of a set of predefined color palettes which have been associated with the concept. The method further includes computing an image color palette for an input image. The image color palette includes a second set of colors that are representative of pixels of the input image. Colors of the image color palette are mapped to colors of the concept color palette to identify, for colors of the image color palette, a corresponding color in the concept color palette. A transformation is computed based on the mapping. For pixels of the input image, modified color values are computed, based on the computed transformation, to generate a modified image.
Public/Granted literature
- US20120075329A1 SYSTEM AND METHOD FOR IMAGE COLOR TRANSFER BASED ON TARGET CONCEPTS Public/Granted day:2012-03-29
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