DeformConv2d offset and mask backprop
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 17.9k
- Forks
- 7.3k
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 13
Description
🚀 The feature
I notice that the current vision of DeformConv2d module doesn’t treat offset and mask as parameters, so it seems that the standard backward routine cannot update the offset. Is there any possibility that you could add this feature in the future?
Motivation, pitch
I’m trying to build DNNs with above module, so it is not that convenient if I need to rewrite the backward process by myself
Alternatives
No response
Additional context
No response
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 DeformConv2d module and tracing its current backward path. Check how offset and mask are represented and whether existing tests cover their gradients. Done means the standard backward routine can update both offset and mask, with tests demonstrating that behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- computer-vision, machine-learning
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100