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디지털 인쇄에 있어서 컬러의 최적화에 관한 연구

원문정보

A Study on the Optimization of color in Digital Printing

김재해, 이성형, 조가람, 구철회

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

In this paper, an experiment was done where the input(scanner, digital still camera) and monitor(CRT, LCD) device used the linear multiple regression and the GOG (Gain-Offset-Gamma) characterization model to perform a color transformation. Also to color conversion method of the digital printer it used the LUT(Look Up Table), 3dimension linear interpolation and a tetrahedron interpolation method. The results are as follows. From color reappearance of digital printing case of monitor, the XYZ which it converts in linear multiple regression of input device it multiplied the inverse matrix, and then it applies the inverse GOG model and after color converting the patch of the result most which showed color difference below 5 at monitor RGB value. Also, The XYZ which is transmitted from the case input device which is a printer it makes at LAB value to convert an extreme, when the LAB value which is converted calculating the CMY with the LUT and tetrahedral interpolations the color conversion which considers the black quantity was more accurate.

목차

Abstract
 1. 서론
 2. 실험
  2-1. Sample Target
  2-2. 실험 방법
 3. 결과 및 고찰
  3-1. 디지털 인쇄기의 색재현 영역
  3-2. 디지털 인쇄기의 색변환
 4. 결론
 참고문헌

저자정보

  • 김재해 J ae-Hae Kim. 한국산업인력공단
  • 이성형 Sung-Hyung Lee. 부경대학교 인쇄공학과
  • 조가람 Ga-Ram Cho. 부경대학교
  • 구철회 Chul-Whoi Koo. 부경대학교

참고문헌

자료제공 : 네이버학술정보

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