Hough transform seems to double account for virtical lines
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- Dominant language
- Rust
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- 979
- Forks
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- Merged PRs (30d)
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Description
A simple square on a plane background will have a single horizontal line for the top and bottom of the square. But will have two vertical lines on each side.
It looks like the suppression_radius is not applied across the 0 to 359 boundary of the hough space values.
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 locating the Hough transform implementation and the handling of suppression_radius in the Hough-space values. Reproduce the square example and inspect the behavior at the 0-to-359 boundary. Done means vertical lines are not double-counted while the horizontal top and bottom lines remain correctly detected.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- computer-vision
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100