Hacker News: PearsonZerohttps://news.ycombinator.com/user?id=PearsonZeroHacker News RSShttps://hnrss.org/hnrss v2.1.1Sun, 26 Apr 2026 14:44:59 +0000<![CDATA[Per-image PCA characterization of the Kodak image suite (PDF and JSON)]]>Article URL: https://github.com/PearsonZero/kodak-pcd0992-statistical-characterization/tree/main/baseline

Comments URL: https://news.ycombinator.com/item?id=47854221

Points: 7

# Comments: 2

]]>Tue, 21 Apr 2026 20:37:22 +0000https://github.com/PearsonZero/kodak-pcd0992-statistical-characterization/tree/main/baselinePearsonZerohttps://news.ycombinator.com/item?id=47854221https://news.ycombinator.com/item?id=47854221<![CDATA[First per-image PCA decomposition of Kodak suite reveals deliberate curation]]>Article URL: https://github.com/PearsonZero/kodak-pcd0992-statistical-characterization

Comments URL: https://news.ycombinator.com/item?id=47836354

Points: 9

# Comments: 8

]]>Mon, 20 Apr 2026 16:12:50 +0000https://github.com/PearsonZero/kodak-pcd0992-statistical-characterizationPearsonZerohttps://news.ycombinator.com/item?id=47836354https://news.ycombinator.com/item?id=47836354<![CDATA[Channel decorrelation: 52.8% reduction across Kodak suite, no ML or codec mods [pdf]]]>Article URL: https://github.com/PearsonZero/asymmetric-channel-decorrelation/blob/main/baetzel_2026_kodak_benchmark_interchannel_decorrelation.pdf

Comments URL: https://news.ycombinator.com/item?id=47812578

Points: 1

# Comments: 0

]]>Sat, 18 Apr 2026 02:06:58 +0000https://github.com/PearsonZero/asymmetric-channel-decorrelation/blob/main/baetzel_2026_kodak_benchmark_interchannel_decorrelation.pdfPearsonZerohttps://news.ycombinator.com/item?id=47812578https://news.ycombinator.com/item?id=47812578<![CDATA[Inter-Channel Decorrelation Below R=0.01 with Spatial Autocorrelation Above 0.99 [pdf]]]>Article URL: https://github.com/PearsonZero/asymmetric-channel-decorrelation/blob/main/baetzel_2026_asymmetric_interchannel_decorrelation.pdf

Comments URL: https://news.ycombinator.com/item?id=47764476

Points: 1

# Comments: 0

]]>Tue, 14 Apr 2026 12:00:02 +0000https://github.com/PearsonZero/asymmetric-channel-decorrelation/blob/main/baetzel_2026_asymmetric_interchannel_decorrelation.pdfPearsonZerohttps://news.ycombinator.com/item?id=47764476https://news.ycombinator.com/item?id=47764476