Welcome to MMAction2’s documentation!

You can switch between Chinese and English documents in the lower-left corner of the layout.

Get Started

• Overview
• Installation
• Quick Run
• A 20-Minute Guide to MMAction2 FrameWork
• How to contribute to MMAction2
• FAQ

User Guides

• Inference with existing models
• Learn about Configs
• Training and Test
• Prepare Dataset
• Finetuning Models

Advanced Guides

• Dataflow in MMAction2
• Customize Models
• Customize Dataset
• Customize Data Pipeline
• Customize Optimizer
• Customize Logging
• Useful Tools

Model Zoo

• Model Zoo Summary
• Action Recognition Models
• Audio-based Action Recognition Models
• Skeleton-based Action Recognition Models
• Spatio Temporal Action Detection Models
• Video Retrieval Models
• Action Localization Models

Dataset Zoo

• Dataset Zoo Summary
• Preparing ActivityNet
• Preparing AVA
• Preparing AVA-Kinetics
• Preparing Diving48
• Preparing GYM
• Preparing HACS Segments
• Preparing HMDB51
• Preparing HVU
• Preparing Jester
• Preparing JHMDB
• Preparing Kinetics-[400/600/700]
• Preparing Kinetics-710
• Preparing Moments in Time
• Preparing Multi-Moments in Time
• Preparing MSR-VTT Retrieval/ Video Question-Answering Dataset
• Preparing Multisports
• Preparing OmniSource
• Preparing Skeleton Dataset
• Preparing Something-Something V1
• Preparing Something-Something V2
• Preparing THUMOS’14
• Preparing UCF-101
• Preparing UCF101-24
• Preparing Video Retrieval Datasets

Projects

• Welcome to Projects of MMAction2
• Example Project
• Knowledge Distillation Based on MMRazor
• UMT Project
• CTRGCN Project
• Gesture Recognition
• MSG3D Project

Migration

• Migration from MMAction2 0.x

API Reference

• mmaction.apis
• mmaction.datasets
• mmaction.engine
• mmaction.evaluation
• mmaction.models
• mmaction.structures
• mmaction.testing
• mmaction.visualization
• mmaction.utils

Notes

• Ecosystem Projects based on MMAction2
• Changelog

Switch Language

• English
• 简体中文

Indices and tables

• Index

• Search Page