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Update opencv to 4.11.0-1.5.12 #1942

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@Rylern Rylern commented Jul 2, 2025

Update opencv to 4.11.0-1.5.1 to address qupath/qupath-extension-align#15.

This required to add a parameter to opencv_imgproc.GaussianBlur.

@petebankhead petebankhead added this to the v0.7.0 milestone Jul 2, 2025
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The AlgorithmHint parameter is a bit disturbing - do you know what the default values is?

Since QuPath should behave similarly across platforms, I think we'd want ALGO_HINT_ACCURATE. Do you see other places that would be impacted by the introduction of this parameter?

(I see it affects the Wand, but that's one case where I guess strict accuracy isn't so important).

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Tests pass for me on Mac, but fail on Windows with an UnsatisfiedLinkError related to no jniopencv_core in java.library.path.

So looks like we may be unable to update...

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Rylern commented Jul 4, 2025

OK, should I close this PR? Until a next OpenCV update appears

@petebankhead petebankhead marked this pull request as draft July 4, 2025 12:14
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I've made it a draft for now, in case we can figure out how to get it working.

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