Action Recognition

Action Recognition is a computer vision task that involves recognizing human actions in videos or images. The goal is to classify and categorize the actions being performed in the video or image into a predefined set of action classes.

In the video domain, it is an open question whether training an action classification network on a sufficiently large dataset, will give a similar boost in performance when applied to a different temporal task or dataset. The challenges of building video datasets has meant that most popular benchmarks for action recognition are small, having on the order of 10k videos.

Please note some benchmarks may be located in the Action Classification or Video Classification tasks, e.g. Kinetics-400.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 2401–2425 of 2759 papers

Title	Date	Tasks	Status
Skeleton-based Action Recognition Using LSTM and CNN	Jul 6, 2017	Action AnalysisAction Recognition	—Unverified
Learning Human Pose Models from Synthesized Data for Robust RGB-D Action Recognition	Jul 4, 2017	Action RecognitionSkeleton Based Action Recognition	—Unverified
Zero-Shot Action Recognition With Error-Correcting Output Codes	Jul 1, 2017	Action RecognitionTemporal Action Localization	—Unverified
Modeling Sub-Event Dynamics in First-Person Action Recognition	Jul 1, 2017	Action RecognitionTemporal Action Localization	—Unverified
Deep Sequential Context Networks for Action Prediction	Jul 1, 2017	Action RecognitionPrediction	—Unverified
Multi-Task Clustering of Human Actions by Sharing Information	Jul 1, 2017	Action RecognitionClustering	—Unverified
Spatio-Temporal Vector of Locally Max Pooled Features for Action Recognition in Videos	Jul 1, 2017	Action RecognitionAction Recognition In Videos	—Unverified
Global Context-Aware Attention LSTM Networks for 3D Action Recognition	Jul 1, 2017	3D Action RecognitionAction Analysis	—Unverified
Spatio-Temporal Naive-Bayes Nearest-Neighbor (ST-NBNN) for Skeleton-Based Action Recognition	Jul 1, 2017	Action ClassificationAction Recognition	CodeCode Available
Temporal Residual Networks for Dynamic Scene Recognition	Jul 1, 2017	Action RecognitionScene Recognition	CodeCode Available
Joint Discriminative Bayesian Dictionary and Classifier Learning	Jul 1, 2017	Action RecognitionTemporal Action Localization	—Unverified
Binary Coding for Partial Action Analysis With Limited Observation Ratios	Jul 1, 2017	Action AnalysisAction Recognition	—Unverified
Alternative Semantic Representations for Zero-Shot Human Action Recognition	Jun 28, 2017	Action RecognitionTemporal Action Localization	—Unverified
Recurrent Residual Learning for Action Recognition	Jun 27, 2017	Action Recognitionimage-classification	—Unverified
Skeleton-Based Action Recognition Using Spatio-Temporal LSTM Network with Trust Gates	Jun 26, 2017	Action RecognitionOne-Shot 3D Action Recognition	—Unverified
Detekcja upadku i wybranych akcji na sekwencjach obrazów cyfrowych	Jun 25, 2017	Action RecognitionHuman Detection	—Unverified
Learning without Prejudice: Avoiding Bias in Webly-Supervised Action Recognition	Jun 14, 2017	Action RecognitionOptical Flow Estimation	—Unverified
Joint Max Margin and Semantic Features for Continuous Event Detection in Complex Scenes	Jun 13, 2017	Action RecognitionEvent Detection	—Unverified
Learning to Learn from Noisy Web Videos	Jun 9, 2017	Action RecognitionQ-Learning	—Unverified
Concurrence-Aware Long Short-Term Sub-Memories for Person-Person Action Recognition	Jun 3, 2017	Action RecognitionTemporal Action Localization	—Unverified
Deep manifold-to-manifold transforming network for action recognition	May 30, 2017	Action RecognitionTemporal Action Localization	—Unverified
Continuous Video to Simple Signals for Swimming Stroke Detection with Convolutional Neural Networks	May 28, 2017	Action RecognitionTemporal Action Localization	—Unverified
Sequence Summarization Using Order-constrained Kernelized Feature Subspaces	May 24, 2017	Action RecognitionRiemannian optimization	—Unverified
Ridiculously Fast Shot Boundary Detection with Fully Convolutional Neural Networks	May 23, 2017	Action RecognitionBoundary Detection	CodeCode Available
Two-Stream 3D Convolutional Neural Network for Skeleton-Based Action Recognition	May 23, 2017	3D Action RecognitionAction Recognition	—Unverified

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All datasets Something-Something V2 UCF101 HMDB-51 Something-Something V1 AVA v2.2 EPIC-KITCHENS-100 NTU RGB+D NTU RGB+D 120 Diving-48 ActivityNet AVA v2.1 H2O (2 Hands and Objects)

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	MViTv2-B (IN-21K + Kinetics400 pretrain)	Top-5 Accuracy	93.4	—	Unverified
2	RSANet-R50 (8+16 frames, ImageNet pretrained, 2 clips)	Top-5 Accuracy	91.1	—	Unverified
3	MVD (Kinetics400 pretrain, ViT-H, 16 frame)	Top-1 Accuracy	77.3	—	Unverified
4	DejaVid	Top-1 Accuracy	77.2	—	Unverified
5	InternVideo	Top-1 Accuracy	77.2	—	Unverified
6	InternVideo2-1B	Top-1 Accuracy	77.1	—	Unverified
7	VideoMAE V2-g	Top-1 Accuracy	77	—	Unverified
8	MVD (Kinetics400 pretrain, ViT-L, 16 frame)	Top-1 Accuracy	76.7	—	Unverified
9	Hiera-L (no extra data)	Top-1 Accuracy	76.5	—	Unverified
10	TubeViT-L	Top-1 Accuracy	76.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FTP-UniFormerV2-L/14	3-fold Accuracy	99.7	—	Unverified
2	OmniVec2	3-fold Accuracy	99.6	—	Unverified
3	VideoMAE V2-g	3-fold Accuracy	99.6	—	Unverified
4	OmniVec	3-fold Accuracy	99.6	—	Unverified
5	BIKE	3-fold Accuracy	98.8	—	Unverified
6	SMART	3-fold Accuracy	98.64	—	Unverified
7	OmniSource (SlowOnly-8x8-R101-RGB + I3D-Flow)	3-fold Accuracy	98.6	—	Unverified
8	PERF-Net (multi-distilled S3D)	3-fold Accuracy	98.6	—	Unverified
9	ZeroI2V ViT-L/14	3-fold Accuracy	98.6	—	Unverified
10	LGD-3D Two-stream	3-fold Accuracy	98.2	—	Unverified