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 776–800 of 817 papers

Title	Date	Tasks	Status
Actionness Estimation Using Hybrid Fully Convolutional Networks	Apr 25, 2016	Action DetectionAction Recognition	—Unverified
Online Action Detection	Apr 21, 2016	Action DetectionOnline Action Detection	—Unverified
Online Human Action Detection using Joint Classification-Regression Recurrent Neural Networks	Apr 19, 2016	Action DetectionAction Recognition	CodeCode Available
Kernel-based Sensor Fusion with Application to Audio-Visual Voice Activity Detection	Apr 11, 2016	Action DetectionActivity Detection	—Unverified
Leaving Some Stones Unturned: Dynamic Feature Prioritization for Activity Detection in Streaming Video	Apr 1, 2016	Action DetectionActivity Detection	—Unverified
Cross-modal Supervision for Learning Active Speaker Detection in Video	Mar 29, 2016	Action DetectionActive Speaker Detection	—Unverified
Fast Optical Flow using Dense Inverse Search	Mar 11, 2016	Action DetectionActivity Detection	—Unverified
Actionness-Assisted Recognition of Actions	Dec 1, 2015	Action DetectionAction Recognition	—Unverified
Action Detection by Implicit Intentional Motion Clustering	Dec 1, 2015	Action DetectionAction Recognition	—Unverified
End-to-end Learning of Action Detection from Frame Glimpses in Videos	Nov 22, 2015	Action DetectionTemporal Action Localization	CodeCode Available
Application of Machine Learning Techniques in Human Activity Recognition	Oct 19, 2015	Action DetectionActivity Detection	—Unverified
Tensor vs Matrix Methods: Robust Tensor Decomposition under Block Sparse Perturbations	Oct 15, 2015	Action DetectionActivity Detection	—Unverified
A Novel Approach for Human Action Recognition from Silhouette Images	Oct 15, 2015	Action DetectionAction Recognition	—Unverified
User Adaptive Restoration for Incorrectly-Segmented Utterances in Spoken Dialogue Systems	Sep 1, 2015	Action DetectionSpeech Recognition	—Unverified
The Cohort and Speechify Libraries for Rapid Construction of Speech Enabled Applications for Android	Sep 1, 2015	Action DetectionSpeech Recognition	—Unverified
Online Anomaly Detection via Class-Imbalance Learning	Aug 27, 2015	Action DetectionActivity Detection	—Unverified
Fast Action Proposals for Human Action Detection and Search	Jun 1, 2015	Action DetectionVideo Segmentation	—Unverified
Encoding Based Saliency Detection for Videos and Images	Jun 1, 2015	Action DetectionActivity Detection	—Unverified
ActivityNet: A Large-Scale Video Benchmark for Human Activity Understanding	Jun 1, 2015	Action DetectionAction Recognition	CodeCode Available
Group Event Detection with a Varying Number of Group Members for Video Surveillance	Feb 28, 2015	Action DetectionActivity Detection	—Unverified
A new network-based algorithm for human activity recognition in video	Feb 21, 2015	Action DetectionActivity Detection	—Unverified
Linear-time Online Action Detection From 3D Skeletal Data Using Bags of Gesturelets	Feb 4, 2015	Action DetectionAction Recognition	—Unverified
A Survey on Recent Advances of Computer Vision Algorithms for Egocentric Video	Jan 12, 2015	Action DetectionActivity Detection	—Unverified
Voice Activity Detection using Temporal Characteristics of Autocorrelation Lag and Maximum Spectral Amplitude in Sub-bands	Dec 1, 2014	Action DetectionActivity Detection	—Unverified
Multiple Instance Reinforcement Learning for Efficient Weakly-Supervised Detection in Images	Nov 29, 2014	Action Detectionreinforcement-learning	—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