Reversible Implementations of Irreversible Component Transforms and Their Comparisons in Image Compression
Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, Kazuma Shinoda, Jaeho Shin · IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences · 2012
Reversible color component transforms derived by the LU factorization are briefly described. It is possible to obtain an reversible implementation to a given component transform, even if the original transform is irreversible. Some examples are presented and their performances are compared in image compression.