한국감성과학회:학술대회논문집 (Proceedings of the Korean Society for Emotion and Sensibility Conference)
- 한국감성과학회 2000년도 춘계 학술대회 및 국제 감성공학 심포지움 논문집 Proceeding of the 2000 Spring Conference of KOSES and International Sensibility Ergonomics Symposium
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- Pages.407-411
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- 2000
EVALUATION OF THE COLOR REPREDUCTION ON LCD MONITORS
- Park, Seung-Ok (Dept. of Physics, Daejin University) ;
- Kim, Hong-Suk (Dept. of Physics, Daejin University) ;
- Lim, Yong-Jin (Dept. of Physics, Daejin University) ;
- Yang, Jae-Youl (Dept. of Physics, Daejin University)
- 발행 : 2000.04.01
초록
Color reproduction n CRT monitors needs colorimetric characterization concluding two stages with 3x3 matrix and three TRCs (Tone-Reproduction Characteristics). The 3x3 matrix is based on the additivity of RGB emissions, and the TRC represents the non-linearity between the input digital counts and the output luminance. The objective of this project is to evaluate the accuracy of color reproduction on LCD monitors using conventional CRT model(GOG model). For two different manufacturers, colorimetric characterizations of desktop LCDs have been performed. Because the transfer function for LCD is very differ from TRC of CRT, some researchers had reported that GOG model is inadequate for the colorimetric characterization of LCDs. However in our experiment, the degree of accuracy was dependent on the shape of electro-optical transfer functions of LCD. It has been founded that the GOG model could be applied for LCD monitors having monotonically increased Electro-optical transfer function.
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