Invention Grant
- Patent Title: Spectral matching guide for spot color print applications
- Patent Title (中): 专色打印应用光谱匹配指南
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Application No.: US12645859Application Date: 2009-12-23
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Publication No.: US08456700B2Publication Date: 2013-06-04
- Inventor: Lalit Keshav Mestha , Yonghui Zhao , Yao Rong Wang
- Applicant: Lalit Keshav Mestha , Yonghui Zhao , Yao Rong Wang
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fleit Gibbons Gutman Bongini & Bianco P.L.
- Agent Philip E. Blair
- Main IPC: G06F15/00
- IPC: G06F15/00 ; H04N1/40 ; G06K9/00

Abstract:
What is disclosed is a novel system and method for generating a spectral matching guide for spot color print applications. Spectral matching values are determined for spot colors obtained from a library of spot colors. A spectral matching guide is created from the spot colors and their respective spectral matching values in a manner more fully disclosed herein. Thereafter, when a user desires to render a job in a particular spot color, the associated spectral matching value for that spot color can be obtained from the spectral matching guide. In other embodiments, recommendations in the form of a suggested printer to use, a media type, a halftone screen, and other meaningful assistance can be provided for selection of spot colors for a given print/copy job that are less sensitive to varying illuminations. The present spectral matching guide provides meaningful extensions in spectral color reproduction in print/copy job environments.
Public/Granted literature
- US20110149312A1 SPECTRAL MATCHING GUIDE FOR SPOT COLOR PRINT APPLICATIONS Public/Granted day:2011-06-23
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