사진출력을 위한 24비트 디지털 컬러 룩업 테이블에 관한 연구

Abstract

The purpose of this research is to examine three things -firstly, whether IH-CLSand IH-CDS Target, the concept of exposure, are suitable for 24bit RGB ColorLUT(Look-Up Table) digital color tone. And then secondly, the extraction color isfitted CLUT(Color Look-Up Table). Lastly, we aim how to arrange 24bit CLUT andto produce output target. This research is to establish a theoretical system about digital photograph and24bit digital color table development for setting standard of industrial bright andcolor reproduction. As research methods there are four aspects. First of all, webuild up the concept of color effect by visualizing color effect through the colorexchange of IH-CLS and IH-CDS Target. Second, we draw an inference insufficientcolor from IH-CLS and IH-CDS Target color effect. Third, we find the answer bystudying how to design additional color out of the above inference. Fourth, thenumber of the 4 degree CLUT color effect meets the 4 degree condition. Furthermore, in the previous research we defined that the number of standard24bit RGB CLUT(Color Look-Up Table) is 3.962 Color. But we agree that therewas an error in calculation, so in this research we make a revision through anevaluation of output of the target. In conclusion, this research aims to illuminate how we should make a mid-colorTarget and how many 4 degree 24bit RGB CLUT standard colors there are byrecalculating the number of the 24bit RGB CLUT(Color Look-Up Table) centeringaround the IH-CDS and IH-CLS Target.