Action Detection

Action Detection aims to find both where and when an action occurs within a video clip and classify what the action is taking place. Typically results are given in the form of action tublets, which are action bounding boxes linked across time in the video. This is related to temporal localization, which seeks to identify the start and end frame of an action, and action recognition, which seeks only to classify which action is taking place and typically assumes a trimmed video.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 301–325 of 817 papers

Title	Date	Tasks	Status
Distributed Optimization for Massive Connectivity	Jun 10, 2020	Action DetectionActivity Detection	—Unverified
Distributed Activity Detection for Cell-Free Hybrid Near-Far Field Communications	Jun 17, 2025	Action DetectionActivity Detection	—Unverified
A Time-Frequency based Suspicious Activity Detection for Anti-Money Laundering	Nov 17, 2020	Action DetectionActivity Detection	—Unverified
Discovering Spatio-Temporal Action Tubes	Nov 29, 2018	Action Detection	—Unverified
A Temporal Simulator for Developing Turn-Taking Methods for Spoken Dialogue Systems	Jul 1, 2012	Action DetectionSpeech Recognition	—Unverified
AFO-TAD: Anchor-free One-Stage Detector for Temporal Action Detection	Oct 18, 2019	Action Detectionobject-detection	—Unverified
DIHARD II is Still Hard: Experimental Results and Discussions from the DKU-LENOVO Team	Feb 23, 2020	Action DetectionActivity Detection	—Unverified
DFTerNet: Towards 2-bit Dynamic Fusion Networks for Accurate Human Activity Recognition	Jul 31, 2018	Action DetectionActivity Detection	—Unverified
Asynchronous Random Access in Massive MIMO Systems Facilitated by the Delay-Angle Domain	Dec 6, 2024	Action DetectionActivity Detection	—Unverified
Device Detection and Channel Estimation in MTC with Correlated Activity Pattern	Oct 23, 2023	Action DetectionActivity Detection	—Unverified
Device Activity Detection and Channel Estimation for Millimeter-Wave Massive MIMO	Feb 7, 2024	Action DetectionActivity Detection	—Unverified
Detection of Object Throwing Behavior in Surveillance Videos	Mar 11, 2024	Action DetectionAnomaly Detection	—Unverified
Deformable Tube Network for Action Detection in Videos	Jul 3, 2019	Action DetectionAction Recognition	—Unverified
A Survey on Recent Advances of Computer Vision Algorithms for Egocentric Video	Jan 12, 2015	Action DetectionActivity Detection	—Unverified
A Survey on Deep Learning-based Spatio-temporal Action Detection	Aug 3, 2023	Action DetectionAutonomous Driving	—Unverified
A Flexible Framework for Grant-Free Random Access in Cell-Free Massive MIMO Systems	Nov 14, 2024	Action DetectionActivity Detection	—Unverified
A Circular Window-based Cascade Transformer for Online Action Detection	Aug 30, 2022	Action DetectionAction Segmentation	—Unverified
Deep Learning for Encrypted Traffic Classification and Unknown Data Detection	Mar 25, 2022	Action DetectionActivity Detection	—Unverified
Deep Learning for Detecting Multiple Space-Time Action Tubes in Videos	Aug 4, 2016	Action DetectionMotion Detection	—Unverified
A Study on Action Detection in the Wild	Apr 29, 2019	Action Detection	—Unverified
Deep Learning for Asynchronous Massive Access with Data Frame Length Diversity	May 12, 2023	Action DetectionActivity Detection	—Unverified
Deep Learning-Based Approach for User Activity Detection with Grant-Free Random Access in Cell-Free Massive MIMO	Jun 11, 2024	Action DetectionActivity Detection	—Unverified
A Structured Model For Action Detection	Dec 9, 2018	Action Detectionmodel	—Unverified
Deep learning-based approaches for human motion decoding in smart walkers for rehabilitation	Jan 13, 2023	Action DetectionAction Recognition	—Unverified
Deep Learning-based Action Detection in Untrimmed Videos: A Survey	Sep 30, 2021	Action DetectionAction Recognition	—Unverified

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All datasets UCF101-24 J-HMDB Charades Multi-THUMOS UCF Sports THUMOS' 14 MultiSports TSU TTStroke-21 ME21 TTStroke-21 ME22 MultiTHUMOS

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	STAR/L	Frame-mAP 0.5	90.3	—	Unverified
2	SiA	Frame-mAP 0.5	88.5	—	Unverified
3	YOWO + LFB	Frame-mAP 0.5	87.3	—	Unverified
4	HIT	Frame-mAP 0.5	84.8	—	Unverified
5	HISAN (ResNet-101 + FPN)	Video-mAP 0.2	82.3	—	Unverified
6	YOWO	Frame-mAP 0.5	80.4	—	Unverified
7	Two-in-one Two Stream	Video-mAP 0.2	78.48	—	Unverified
8	MOC	Frame-mAP 0.5	77.8	—	Unverified
9	Faster-RCNN + two-stream I3D conv	Frame-mAP 0.5	76.3	—	Unverified
10	Two-in-one	Video-mAP 0.2	75.48	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SiA	Frame-mAP 0.5	88.5	—	Unverified
2	HISAN (ResNet-101 + FPN)	Video-mAP 0.2	87.59	—	Unverified
3	HIT	Frame-mAP 0.5	83.8	—	Unverified
4	HISAN (VGG-16)	Frame-mAP 0.5	76.72	—	Unverified
5	DTS	Video-mAP 0.2	76.1	—	Unverified
6	YOWO + LFB	Frame-mAP 0.5	75.7	—	Unverified
7	Two-in-one Two Stream	Video-mAP 0.5	74.74	—	Unverified
8	YOWO	Frame-mAP 0.5	74.4	—	Unverified
9	MOC	Frame-mAP 0.5	74	—	Unverified
10	Faster-RCNN + two-stream I3D conv	Frame-mAP 0.5	73.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	TTM	mAP	28.79	—	Unverified
2	CTRN	mAP	27.8	—	Unverified
3	Coarse-Fine Networks (w/ self-supervised detection pretraining)	mAP	26.95	—	Unverified
4	UniMD+Sync. (RGB+Flow)	mAP	26.53	—	Unverified
5	PDAN (RGB+Flow)	mAP	26.5	—	Unverified
6	PAT	mAP	26.5	—	Unverified
7	MS-TCT (RGB only)	mAP	25.4	—	Unverified
8	3D ResNet-50 + super-events pretrained on AViD	mAP	25.2	—	Unverified
9	Coarse-Fine Networks	mAP	25.1	—	Unverified
10	MLAD (RGB + Flow)	mAP	23.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MLAD	mAP	51.5	—	Unverified
2	CTRN	mAP	51.2	—	Unverified
3	PDAN	mAP	47.6	—	Unverified
4	TGM	mAP	46.4	—	Unverified
5	MS-TCT (RGB only)	mAP	43.1	—	Unverified
6	I3D + our super-event	mAP	36.4	—	Unverified
7	Two-stream + LSTM	mAP	28.1	—	Unverified
8	Two-stream	mAP	27.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Two-in-one Two Stream	Video-mAP 0.5	96.52	—	Unverified
2	DTS	Video-mAP 0.2	94.3	—	Unverified
3	Two-in-one	Video-mAP 0.5	92.74	—	Unverified
4	T-CNN	Frame-mAP 0.5	86.7	—	Unverified
5	MR-TS R-CNN	Frame-mAP 0.5	84.52	—	Unverified
6	TS R-CNN	Frame-mAP 0.5	82.3	—	Unverified
7	Action Tubes	Frame-mAP 0.5	68.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MAT (Ours) Trans	mAP	71.6	—	Unverified
2	TadML-two stream	mAP	59.7	—	Unverified
3	MAT (ours)	mAP	58.2	—	Unverified
4	TadML-rgb	mAP	53.46	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	HIT	Frame-mAP 0.5	33.3	—	Unverified
2	SiA	Frame-mAP 0.5	28.8	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MS-TCT	Frame-mAP	33.7	—	Unverified
2	PDAN	Frame-mAP	32.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	STCNN	IoU	0.14	—	Unverified
2	Two Stream Network	IoU	0.07	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	STCNN-V2 (Vote decision)	IoU	0.52	—	Unverified
2	RGB and PRGB	IoU	0.35	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	PAT	mAP	44.6	—	Unverified