Add zarr codec support for JP2K/HTJ2K with Python writer implementation - #48

Merged

xinaesthete merged 28 commits into

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codex/add-zarr-codec-support

Jun 18, 2026

Commits on Jun 15, 2026

Add codec fixture demo and store-backed OME-Zarr loading
xinaesthete
committed
3344607
spatialdata recompress util first pass
xinaesthete
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ac32070

Commits on Jun 17, 2026

add openjph dependency
xinaesthete
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bdbd56d
htj2k encode in python script, needs conda env
xinaesthete
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3d41c8f
remove python artefacts from git
xinaesthete
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4b19606
register HTJ2K codec in frontend
xinaesthete
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9df3f27
HTJ2K encoding with wasm, used by python recompress script and fixtures
xinaesthete
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1018bcd
fix quality param in HTJK encoding, don't support imagecodecs version and name accordingly
xinaesthete
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ac4a981
tweak demos, add synthetic images stub test-fixture
xinaesthete
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25b4976
quality callibration and cli to more easily control it
xinaesthete
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afcb098
rearrange codec-writer scripts to be more suitable for publish and more clearly separate fixture-related code
xinaesthete
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897e253
recompress all images if --image-key is omitted
xinaesthete
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a361de8
add version to spatialdata_attrs so schema doesn't fail
xinaesthete
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71b66da

Commits on Jun 18, 2026