Lanczos interpolation support in resize
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- Dominant language
- Python
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Description
🚀 The feature
Are there any plans to support the lanczos interpolation method for resize? @NicolasHug
I might be open to implement it (depends on the complexity).
Motivation, pitch
Seems important enough to include it in torchvision. I've been trying to port some code to torchvision from PIL and Mediapy and this missing interpolation method stands as an obstacle. Also, seems like that some models requiring this interpolation method in hf transformers are having to change to other methods for preprocessing.
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 torchvision's resize implementation and its existing interpolation options. Compare the expected Lanczos behavior with the PIL and Mediapy usage mentioned in the issue, then verify that resize can support the method for the preprocessing cases described.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- computer-vision
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100