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[Enhance] Support different border modes in imrotate
Support different border modes in mmcv.imrotate
Motivation
Make the args borderMode
in original API cv2.warpAffine
in opencv exposed in the inferface of mmcv.imrorate()
so that users can switch different border modes freely.
Modification
Please briefly describe what modification is made in this PR.
BC-breaking (Optional)
Does the modification introduce changes that break the backward-compatibility of the downstream repositories? If so, please describe how it breaks the compatibility and how the downstream projects should modify their code to keep compatibility with this PR.
Use cases (Optional)
If this PR introduces a new feature, it is better to list some use cases here, and update the documentation.
Checklist
Before PR:
- [ ] I have read and followed the workflow indicated in the CONTRIBUTING.md to create this PR.
- [ ] Pre-commit or linting tools indicated in CONTRIBUTING.md are used to fix the potential lint issues.
- [ ] Bug fixes are covered by unit tests, the case that causes the bug should be added in the unit tests.
- [ ] New functionalities are covered by complete unit tests. If not, please add more unit test to ensure the correctness.
- [ ] The documentation has been modified accordingly, including docstring or example tutorials.
After PR:
- [ ] If the modification has potential influence on downstream or other related projects, this PR should be tested with some of those projects, like MMDet or MMCls.
- [ ] CLA has been signed and all committers have signed the CLA in this PR.