[Bug] Error executing method 'convertLabelmapToSurface' on worker 'polySeg': 1134255856.

[narbek-abd]

Describe the Bug

Error executing method 'convertLabelmapToSurface' on worker 'polySeg': 1134255856 Error: Failed to convert labelmap to surface

Steps to Reproduce

1. Download this anonymized study - https://drive.google.com/file/d/1Jb6GOPyWaOeFeJixqcxvYp-F3leQR8Wo/view?usp=sharing

2. open in segmentation mode

3. scroll the canvas to make sure every frame is loaded

4. make segmentation and open 3d

[sedghi]

is this only happening on this dataset?

Maybe it is for local mode? did you try the dicomweb setup?

[narbek-abd]

is this only happening on this dataset?

Maybe it is for local mode? did you try the dicomweb setup?

I use orthanc dicomweb. This error shows up only for this study. 3d itself works good. But i can't see the segmentation rendered in 3d

[sedghi]

weird

[sedghi]

it is getting rejected , i bet it is related to +1000 slices it has

[NurbekGithub]

For those who might stumble upon this issue: as a workaround, you can build @icr/polyseg-wasm following the documentation, but set MAXIMUM_MEMORY to 4294967296 (4 GB). By default, I think it’s around 2 GB.

To do that, add

"SHELL:-s ALLOW_MEMORY_GROWTH=1"
"SHELL:-s MAXIMUM_MEMORY=4294967296" <--- add this

in src/CMakeLists.txt and then build the project.

After that, you’ll need to find a way to distribute the dist folder instead of dist in @icr/polyseg-wasm from node_modules, which is a bit of a pain.

Hope this helps.