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 451–475 of 817 papers

Title	Date	Tasks	Status	Hype
Joint Channel Estimation and Device Activity Detection in Heterogeneous Networks	May 27, 2021	Action DetectionActivity Detection	—Unverified	0
ST-HOI: A Spatial-Temporal Baseline for Human-Object Interaction Detection in Videos	May 25, 2021	Action DetectionHuman-Object Interaction Anticipation	CodeCode Available	1
FineAction: A Fine-Grained Video Dataset for Temporal Action Localization	May 24, 2021	Action DetectionAction Localization	CodeCode Available	1
MultiSports: A Multi-Person Video Dataset of Spatio-Temporally Localized Sports Actions	May 16, 2021	Action DetectionAction Localization	CodeCode Available	1
Coupling Intent and Action for Pedestrian Crossing Behavior Prediction	May 10, 2021	Action DetectionAutonomous Vehicles	CodeCode Available	1
PLSM: A Parallelized Liquid State Machine for Unintentional Action Detection	May 6, 2021	Action DetectionGPU	CodeCode Available	0
Accelerating Coordinate Descent via Active Set Selection for Device Activity Detection for Multi-Cell Massive Random Access	Apr 27, 2021	Action DetectionActivity Detection	—Unverified	0
Joint Activity Detection and Data Decoding in Massive Random Access via a Turbo Receiver	Apr 26, 2021	Action DetectionActivity Detection	—Unverified	0
Beyond Voice Activity Detection: Hybrid Audio Segmentation for Direct Speech Translation	Apr 23, 2021	Action DetectionActivity Detection	—Unverified	0
Spatial Correlation Aware Compressed Sensing for User Activity Detection and Channel Estimation in Massive MTC	Apr 17, 2021	Action DetectionActivity Detection	—Unverified	0
Spatiotemporal Deformable Scene Graphs for Complex Activity Detection	Apr 16, 2021	Action DetectionActivity Detection	—Unverified	0
Temporally smooth online action detection using cycle-consistent future anticipation	Apr 16, 2021	Action DetectionAutonomous Driving	CodeCode Available	0
Improvement of Noise-Robust Single-Channel Voice Activity Detection with Spatial Pre-processing	Apr 12, 2021	Action DetectionActivity Detection	—Unverified	0
End-to-end speaker segmentation for overlap-aware resegmentation	Apr 8, 2021	Action DetectionActivity Detection	CodeCode Available	1
The SARAS Endoscopic Surgeon Action Detection (ESAD) dataset: Challenges and methods	Apr 7, 2021	Action Detection	—Unverified	0
The Use of Video Captioning for Fostering Physical Activity	Apr 7, 2021	Action Detectionobject-detection	—Unverified	0
Zeus: Efficiently Localizing Actions in Videos using Reinforcement Learning	Apr 6, 2021	Action ClassificationAction Detection	—Unverified	0
TubeR: Tubelet Transformer for Video Action Detection	Apr 2, 2021	Action ClassificationAction Detection	CodeCode Available	1
Beyond Short Clips: End-to-End Video-Level Learning with Collaborative Memories	Apr 2, 2021	Action DetectionAction Recognition	—Unverified	0
Sparse Activity Discovery in Energy Constrained Multi-Cluster IoT Networks Using Group Testing	Mar 30, 2021	Action DetectionActivity Detection	—Unverified	0
Early Detection of In-Memory Malicious Activity based on Run-time Environmental Features	Mar 30, 2021	Action DetectionActivity Detection	—Unverified	0
Augmented Transformer with Adaptive Graph for Temporal Action Proposal Generation	Mar 30, 2021	Action DetectionTemporal Action Proposal Generation	—Unverified	0
Unified Graph Structured Models for Video Understanding	Mar 29, 2021	Action DetectionGraph Classification	—Unverified	0
Temporal Context Aggregation Network for Temporal Action Proposal Refinement	Mar 24, 2021	Action DetectionAction Localization	CodeCode Available	1
USTC-NELSLIP System Description for DIHARD-III Challenge	Mar 19, 2021	Action DetectionActivity Detection	—Unverified	0

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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