Megvii-BaseDetection / Megvii-BaseDetection/OTA
A question about a piece of code
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- Dominant language
- Python
- Stars
- 246
- Forks
- 24
- PR merge metrics
- No merged PRs in 30d
Description
I am confused about a piece of code as follow?

What's the mean of Shift2BoxTransform and its get_deltas?
Contributor guide
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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 Shift2BoxTransform class and its get_deltas method shown in the attached image. Read the surrounding object-detection code and explain what the transform represents, what inputs get_deltas uses, and how its output is used; no file or test is named in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, pytorch
- Domain
- computer-vision, machine-learning
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100