Color in image and video processing: most recent trends and future research directions
Journal on Image and Video Processing - Color in Image and Video Processing
Improved reversible integer-to-integer color transforms
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
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In this correspondence, we introduce a systematic algorithm that can convert any 3 times 3 color transform into a reversible integer-to-integer transform. We also discuss the ways to improve accuracy and reduce implementation complexity. We derive the integer RGB-to-KLA, IV1V2, YCbCr, DCT, YUV, and YIQ transforms that are optimal in accuracy