MMAction2 V0.6.0 Release

Highlights

• Support TIN, CSN, SSN, NonLocal
• Support FP16 training

New Features

• Support NonLocal module and provide ckpt in TSM and I3D (#41)
• Support SSN (#33, #37, #52, #55)
• Support CSN (#87)
• Support TIN (#53)
• Support HMDB51 dataset preparation (#60)
• Support encoding videos from frames (#84)
• Support FP16 training (#25)
• Enhance demo by supporting rawframe inference (#59), output video/gif (#72)

ModelZoo

• Update Slowfast modelzoo (#51)
• Update TSN, TSM video checkpoints (#50)
• Add data benchmark for TSN (#57)
• Add data benchmark for SlowOnly (#77)
• Add BSN/BMN performance results with feature extracted by our codebase (#99)

Improvements

• Polish data preparation codes (#70)
• Improve data preparation scripts (#58)
• Improve unittest coverage and minor fix (#62)
• Support PyTorch 1.6 in CI (#117)
• Support with_offset for rawframe dataset (#48)
• Support json annotation files (#119)
• Support multi-class in TSMHead (#104)
• Support using val_step() to validate data for each val workflow (#123)
• Use xxInit() method to get total_frames and make total_frames a required key (#90)
• Add paper introduction in model readme (#140)
• Adjust the directory structure of tools/ and rename some scripts files (#142)

Bug Fixes

• Fix configs for localization test (#67)
• Fix configs of SlowOnly by fixing lr to 8 gpus (#136)
• Fix the bug in analyze_log (#54)
• Fix the bug of generating HMDB51 class index file (#69)
• Fix the bug of using load_checkpoint() in ResNet (#93)
• Fix the bug of --work-dir when using slurm training script (#110)
• Correct the sthv1/sthv2 rawframes filelist generate command (#71)
• CosineAnnealing typo (#47)