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Action Detection

54 papers with code · Computer Vision

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Latest papers with code

Context-Aware RCNN: A Baseline for Action Detection in Videos

20 Jul 2020MCG-NJU/CRCNN-Action

In this work, we first empirically find the recognition accuracy is highly correlated with the bounding box size of an actor, and thus higher resolution of actors contributes to better performance.

ACTION DETECTION ACTION RECOGNITION

11
20 Jul 2020

AViD Dataset: Anonymized Videos from Diverse Countries

10 Jul 2020piergiaj/AViD

We confirm that most of the existing video datasets are statistically biased to only capture action videos from a limited number of countries.

 Ranked #1 on Action Detection on Charades (using extra training data)

ACTION CLASSIFICATION ACTION DETECTION ACTION RECOGNITION

15
10 Jul 2020

Video Representation Learning with Visual Tempo Consistency

28 Jun 2020decisionforce/VTHCL

Visual tempo, which describes how fast an action goes, has shown its potential in supervised action recognition.

ACTION ANTICIPATION ACTION DETECTION ACTION RECOGNITION CONTRASTIVE LEARNING REPRESENTATION LEARNING

16
28 Jun 2020

audino: A Modern Annotation Tool for Audio and Speech

9 Jun 2020midas-research/audino

The tool allows audio data to be uploaded and assigned to a user through a key-based API.

ACTION DETECTION ACTIVITY DETECTION EMOTION RECOGNITION SPEAKER IDENTIFICATION SPEECH RECOGNITION

656
09 Jun 2020

A Benchmark for Structured Procedural Knowledge Extraction from Cooking Videos

2 May 2020frankxu2004/cooking-procedural-extraction

Procedural knowledge, which we define as concrete information about the sequence of actions that go into performing a particular procedure, plays an important role in understanding real-world tasks and actions.

ACTION DETECTION SEMANTIC ROLE LABELING

5
02 May 2020

Asynchronous Interaction Aggregation for Action Detection

16 Apr 2020Alpha-Video/AlphaVideo

We propose the Asynchronous Interaction Aggregation network (AIA) that leverages different interactions to boost action detection.

ACTION DETECTION

160
16 Apr 2020

Rethinking Online Action Detection in Untrimmed Videos: A Novel Online Evaluation Protocol

26 Mar 2020gramuah/ia

Our results confirm the problems of the previous evaluation protocols, and suggest that an IA-based protocol is more adequate to the online scenario.

ACTION DETECTION

3
26 Mar 2020

The Instantaneous Accuracy: a Novel Metric for the Problem of Online Human Behaviour Recognition in Untrimmed Videos

22 Mar 2020gramuah/ia

The problem of Online Human Behaviour Recognition in untrimmed videos, aka Online Action Detection (OAD), needs to be revisited.

ACTION DETECTION

3
22 Mar 2020

Harvesting Ambient RF for Presence Detection Through Deep Learning

13 Feb 2020bigtreeyanger/presence_detection_cnn

This paper explores the use of ambient radio frequency (RF) signals for human presence detection through deep learning.

ACTION DETECTION ACTIVITY DETECTION

4
13 Feb 2020