A review of human activity recognition methods

M Vrigkas, C Nikou, IA Kakadiaris - Frontiers in Robotics and AI, 2015 - frontiersin.org
Recognizing human activities from video sequences or still images is a challenging task due
to problems, such as background clutter, partial occlusion, changes in scale, viewpoint …

Bag of visual words and fusion methods for action recognition: Comprehensive study and good practice

X Peng, L Wang, X Wang, Y Qiao - Computer Vision and Image …, 2016 - Elsevier
Video based action recognition is one of the important and challenging problems in
computer vision research. Bag of visual words model (BoVW) with local features has been …

Structured feature learning for pose estimation

X Chu, W Ouyang, H Li, X Wang - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
In this paper, we propose a structured feature learning framework to reason the correlation
among body joints at the feature level in human pose estimation. Different from existing …

[PDF][PDF] An approach to pose-based action recognition

C Wang, Y Wang, AL Yuille - … of the IEEE conference on computer …, 2013 - cv-foundation.org
We address action recognition in videos by modeling the spatial-temporal structures of
human poses. We start by improving a state of the art method for estimating human joint …

Body-worn IMU-based human hip and knee kinematics estimation during treadmill walking

T McGrath, L Stirling - Sensors, 2022 - mdpi.com
Traditionally, inertial measurement unit (IMU)-based human joint angle estimation
techniques are evaluated for general human motion where human joints explore all of their …

Body-worn IMU human skeletal pose estimation using a factor graph-based optimization framework

T McGrath, L Stirling - Sensors, 2020 - mdpi.com
Traditionally, inertial measurement units-(IMU) based human joint angle estimation requires
a priori knowledge about sensor alignment or specific calibration motions. Furthermore …

Self-organizing neural integration of pose-motion features for human action recognition

GI Parisi, C Weber, S Wermter - Frontiers in neurorobotics, 2015 - frontiersin.org
The visual recognition of complex, articulated human movements is fundamental for a wide
range of artificial systems oriented toward human-robot communication, action classification …

Predicting the where and what of actors and actions through online action localization

K Soomro, H Idrees, M Shah - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
This paper proposes a novel approach to tackle the challenging problem of'online action
localization'which entails predicting actions and their locations as they happen in a video …

Actionness ranking with lattice conditional ordinal random fields

W Chen, C **ong, R Xu… - Proceedings of the IEEE …, 2014 - openaccess.thecvf.com
Action analysis in image and video has been attracting more and more attention in computer
vision. Recognizing specific actions in video clips has been the main focus. We move in a …

Online localization and prediction of actions and interactions

K Soomro, H Idrees, M Shah - IEEE transactions on pattern …, 2018 - ieeexplore.ieee.org
This paper proposes a person-centric and online approach to the challenging problem of
localization and prediction of actions and interactions in videos. Typically, localization or …