PearsonZero/kodak-pcd0992-statistical-characterization

Per-image principal component decomposition and inter-channel redundancy characterization of the Kodak Lossless True Color Image Suite (PCD0992). First published statistical profiling of covariance structure across all 24 images.

9 best points · 12 comments · 2 Hacker News posts · 3 GitHub stars · View on GitHub

Hacker News discussions

• First per-image PCA decomposition of Kodak suite reveals deliberate curation (9 points, 8 comments, by PearsonZero, 2026-04-20)
• Per-image PCA characterization of the Kodak image suite (PDF and JSON) (7 points, 4 comments, by PearsonZero, 2026-04-21)