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

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Showing 326–350 of 817 papers

Title	Date	Tasks	Status
A Stronger Baseline for Ego-Centric Action Detection	Jun 13, 2021	Action DetectionVideo Action Detection	—Unverified
Deep Learning-Assisted Parallel Interference Cancellation for Grant-Free NOMA in Machine-Type Communication	Mar 12, 2024	Action DetectionActivity Detection	—Unverified
whu-nercms at trecvid2021:instance search task	Oct 30, 2021	Action DetectionFace Detection	—Unverified
Adversarial Seeded Sequence Growing for Weakly-Supervised Temporal Action Localization	Aug 7, 2019	Action DetectionAction Localization	—Unverified
Actionness Estimation Using Hybrid Fully Convolutional Networks	Apr 25, 2016	Action DetectionAction Recognition	—Unverified
Deconstruct Complexity (DeComplex): A Novel Perspective on Tackling Dense Action Detection	Jan 30, 2025	Action DetectionContrastive Learning	—Unverified
Decomposed Cross-modal Distillation for RGB-based Temporal Action Detection	Mar 30, 2023	Action DetectionAction Localization	—Unverified
Dealing with training and test segmentation mismatch: FBK@IWSLT2021	Jun 23, 2021	Action DetectionActivity Detection	—Unverified
A Simple Model for Improving the Performance of the Stanford Parser for Action Detection in Textual Instructions	Sep 1, 2017	Action DetectionPOS	—Unverified
Dataset for Real-World Human Action Detection Using FMCW mmWave Radar	Dec 23, 2024	Action DetectionPrivacy Preserving	—Unverified
Data-aided Active User Detection with a User Activity Extraction Network for Grant-free SCMA Systems	May 22, 2022	Action DetectionActivity Detection	—Unverified
A Semantic and Motion-Aware Spatiotemporal Transformer Network for Action Detection	May 13, 2024	Action Detection	—Unverified
Advanced Image Segmentation Techniques for Neural Activity Detection via C-fos Immediate Early Gene Expression	Dec 13, 2023	Action DetectionActivity Detection	—Unverified
Actionness-Assisted Recognition of Actions	Dec 1, 2015	Action DetectionAction Recognition	—Unverified
Cutup and Detect: Human Fall Detection on Cutup Untrimmed Videos Using a Large Foundational Video Understanding Model	Jan 29, 2024	Action DetectionAction Localization	—Unverified
CTRN: Class-Temporal Relational Network for Action Detection	Oct 26, 2021	Action Detection	—Unverified
Array Configuration-Agnostic Personal Voice Activity Detection Based on Spatial Coherence	Apr 18, 2023	Action DetectionActivity Detection	—Unverified
Cross-modal Supervision for Learning Active Speaker Detection in Video	Mar 29, 2016	Action DetectionActive Speaker Detection	—Unverified
Cross modal video representations for weakly supervised active speaker localization	Mar 9, 2020	Action DetectionActive Speaker Localization	—Unverified
Argus++: Robust Real-time Activity Detection for Unconstrained Video Streams with Overlapping Cube Proposals	Jan 14, 2022	Action DetectionActivity Detection	—Unverified
ADM-Loc: Actionness Distribution Modeling for Point-supervised Temporal Action Localization	Nov 27, 2023	Action ClassificationAction Detection	—Unverified
Cross-domain Voice Activity Detection with Self-Supervised Representations	Sep 22, 2022	Action DetectionActivity Detection	—Unverified
Cross-Channel Attention-Based Target Speaker Voice Activity Detection: Experimental Results for M2MeT Challenge	Feb 6, 2022	Action DetectionActivity Detection	—Unverified
Argus: Efficient Activity Detection System for Extended Video Analysis	Mar 2, 2020	Action DetectionActivity Detection	—Unverified
Cooperative Multi-Cell Massive Access with Temporally Correlated Activity	Apr 19, 2023	Action DetectionActivity Detection	—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