roboflow / roboflow/inference

Overlap filter doesn't work on segmented models, converts masks to bounding boxes

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bug
Dominant language
Python
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Description

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  • I have searched the Inference issues and found no similar bug report.
Bug

The code here implicitly converts segmented/masked Dectections to its xy-xy defined bounding box, which causes incorrect overlap detection in the case of irregularly shaped segments without any warning to the user

https://github.com/roboflow/inference/blob/main/inference/core/workflows/core_steps/analytics/overlap/v1.py

Environment

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Minimal Reproducible Example

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Additional

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with inference/core/workflows/core_steps/analytics/overlap/v1.py and trace how segmented Detections are handled during overlap checks. Reproduce the behavior with irregularly shaped masks, then verify that overlap detection no longer silently treats them as bounding boxes; add regression coverage if the surrounding test structure identifies a suitable location.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-vision
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
65/100

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