Wide-Color-Gamut and High-Dynamic-Range Color-Image Encoding Scheme based on CIECAM02

摘要

We propose a new image-encoding scheme for a wide-color-gamut/high-dynamic-range display. The proposed scheme consists of two stages: color conversion from input XYZ to an opponent color space (based on CIECAM02), and high-dynamic-range encoding. A sub-sampling test shows that the proposed scheme performs better than previous models.