Project-MONAI / Project-MONAI/MONAILabel
Segmentation masks disappears from 2d views after histogram thresholding
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- Dominant language
- Python
- Stars
- 891
- Forks
- 269
- Avg merge
- 15h 41m
- Merged PRs (30d)
- 1
Description
Not sure if this is a Slicer issue or a MONAI issue, but I've only hit the issue so far using the MONAILabel and MONAILabel Reviewer plugins. When I use threshold an image and see, for example Editable area = Inside segment_1), after "Apply" the segmentation mask for that label disappears from all 2d views. Any paint etc. drawing done after that point similarly does not appear in the 2d views. I do however see the label in the 3d view (including post-threshold values and any modifications I make with paint etc.).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue in the MONAILabel and MONAILabel Reviewer plugins: threshold an image, apply the change, and compare the segmentation in 2D and 3D views. Trace the path that updates the segmentation after histogram thresholding; done means the affected label and subsequent paint edits remain visible in all 2D views.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- computer-vision
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100