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?
image

What's the mean of Shift2BoxTransform and its get_deltas?

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. 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

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