The Research on Gamut Mapping for Digital Color Proof

碩士 === 世新大學 === 圖文傳播暨數位出版學研究所(含碩專班) === 91 === On the purpose of implementing the color transformation across different types of imaging media, the developments of Color Management System (CMS) based on the concept of Device Independent Color are more important than before. However, traditional CMS...

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Bibliographic Details
Main Authors: Ya-Wen Lu, 呂雅雯
Other Authors: Chen Hung-Shing
Format: Others
Language:zh-TW
Published: 2003
Online Access:http://ndltd.ncl.edu.tw/handle/60141562814621301471
Description
Summary:碩士 === 世新大學 === 圖文傳播暨數位出版學研究所(含碩專班) === 91 === On the purpose of implementing the color transformation across different types of imaging media, the developments of Color Management System (CMS) based on the concept of Device Independent Color are more important than before. However, traditional CMS idea may not perfectly solve the color mismatch problems between source images and destination images even if they are viewed under the same viewing conditions. It is mainly due to their different color gamut sizes among the cross-media system. Therefore, it is necessary to apply Gamut Mapping Algorithm (GMA) into the CMS processes to solve these problems. For example, the gamut compression technologies are desired to apply into digital color proof (i.e., the large gamut’s one) for matching the color appearance that printed hardcopy (i.e., the smaller gamut’s one) appears in the printing industry. Gamut mapping is one of the key technologies on the process of cross-media color reproduction. In this paper, the GMA based on CARISMA (Colour Appearance Research for Interactive System Management and Application) is further developed. Under the condition of fixed hues, the gamut compression applied in digital color proof was built successfully. A strategy for the CMS of digital color proof is proposed. An efficient non-linear gamut compression method which can as close as possible reproduce the same color appearances of printed hardcopies is developed.