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chroma from luma prediction 1jpeg xs 1lossless image compression 1raw image processing 1spatial alignment 1star-tetrix transform 1

From the 1 of 1 linked paper with an AI index.

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1 paper

eess.IV2026

Spatially-Aligned Chroma from Luma Prediction for Lossless JPEG XS Raw Image Compression

Taizo Suzuki, Soma Yokota, Masaki Onuki

The paper introduces CfL-STT, a method that combines Chroma‑from‑Luma prediction with the Star‑Tetrix transform and uses spatially aligned luma samples to improve lossless JPEG XS…