UCL / STIR

Software for Tomographic Image Reconstruction
http://stir.sourceforge.net/
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Array PR introduced issue in osmaposl reconstruction using ProjDataInMemory #1443

Closed markus-jehl closed 1 month ago

markus-jehl commented 1 month ago

See conversation in that pull request for more details: https://github.com/UCL/STIR/pull/1438

Example images with STIR before that PR and after that PR: image image

It must be caused by accessing some invalid Array data at some point and these propagating throughout the image during the iterative reconstruction, but why exactly https://github.com/UCL/STIR/blob/31e730eeb4dd5d2fb49c3d2f404ed7bc02e45115/src/include/stir/copy_fill.h#L62-L66 gives issues still needs to be worked out.