MMCV Release V1.4.2

😀 We are glad to announce that we are providing the mmcv pre-built packages on Windows starting from v1.4.0.

# pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/{cu_version}/{torch_version}/index.html
pip install mmcv-full -f https://download.openmmlab.com/mmcv/dist/cu102/torch1.10.0/index.html

Features

• Add three rotated detection ops, which are RotatedFeatureAlign, RiRoIAlignRotated and PointsInPolygons (#1603, #1599, #1600)
• Support device dispatch in parrots (#1588)

Improvements

• Fix some warnings in the unit tests (#1522)
• Improve the DvcliveLoggerHook (#1208)
• tensor2imgs supports converting a tensor to gray image (#1595)

Bug fixes

• Compute distance to origin after sort (#1500)
• Convert the type of bias to the same as the input in ModulatedDeformConv2dFunction (#1605)

Documentations

• Refactor the structure of documentation (#1580)
• Fix the typo in runner.md (#1591)

Notes

Since PyTorch 1.10.0 has been released and we have provided the mmcv-full pre-compiled packages for it, we no longer provide them compiled with PyTorch 1.3 & 1.4 since v1.3.17. You can find previous versions compiled with PyTorch 1.3 & 1.4 here. The compatibility is still ensured in our CI, but we will discard the support of PyTorch 1.3 & 1.4 next year.

Contributors

A total of 11 developers contributed to this release.

@teamwong111 @grimoire @uniyushu @daavoo @cuhk-hbsun @zhouzaida @ZwwWayne @gaotongxiao @AceCoooool @zytx121 @luopeichao