MMAction2 V0.9.0 Release

Highlights

• Support GradCAM utils for recognizers
• Support ResNet Audio model

New Features

• Automatically add modelzoo statistics to readthedocs (#327)
• Support GYM99 data preparation (#331)
• Add AudioOnly Pathway from AVSlowFast. (#355)
• Add GradCAM utils for recognizer (#324)
• Add print config script (#345)
• Add online motion vector decoder (#291)

Improvements

• Support PyTorch 1.7 in CI (#312)
• Support to predict different labels in a long video (#274)
• Update docs bout test crops (#359)
• Polish code format using pylint manually (#338)
• Update unittest coverage (#358, #322, #325)
• Add random seed for building filelists (#323)
• Update colab tutorial (#367)
• set default batch_size of evaluation and testing to 1 (#250)
• Rename the preparation docs to README.md (#388)
• Move docs about demo to demo/README.md (#329)
• Remove redundant code in tools/test.py (#310)
• Automatically calculate number of test clips for Recognizer2D (#359)

Bug and Typo Fixes

• Fix rename Kinetics classnames bug (#384)
• Fix a bug in BaseDataset when data_prefix is None (#314)
• Fix a bug about tmp_folder in OpenCVInit (#357)
• Fix get_thread_id when not using disk as backend (#354, #357)
• Fix the bug of HVU object num_classes from 1679 to 1678 (#307)
• Fix typo in export_model.md (#399)
• Fix OmniSource training configs (#321)
• Fix Issue #306: Bug of SampleAVAFrames (#317)

ModelZoo

• Add SlowOnly model for GYM99, both RGB and Flow (#336)
• Add auto modelzoo statistics in readthedocs (#327)
• Add TSN for HMDB51 pretrained on Kinetics400, Moments in Time and ImageNet. (#372)