Proceedings ArticleDOI
Human motion analysis: a review
Jake K. Aggarwal,Qin Cai +1 more
- pp 90-102
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TLDR
The paper gives an overview of the various tasks involved in motion analysis of the human body, and focuses on three major areas related to interpreting human motion: motion analysis involving human body parts, tracking of human motion using single or multiple cameras, and recognizing human activities from image sequences.Abstract:
Human motion analysis is receiving increasing attention from computer vision researchers. This interest is motivated by a wide spectrum of applications, such as athletic performance analysis, surveillance, man-machine interfaces, content-based image storage and retrieval, and video conferencing. The paper gives an overview of the various tasks involved in motion analysis of the human body. The authors focus on three major areas related to interpreting human motion: 1) motion analysis involving human body parts, 2) tracking of human motion using single or multiple cameras, and 3) recognizing human activities from image sequences. Motion analysis of human body parts involves the low-level segmentation of the human body into segments connected by joints, and recovers the 3D structure of the human body using its 2D projections over a sequence of images. Tracking human motion using a single or multiple camera focuses on higher-level processing, in which moving humans are tracked without identifying specific parts of the body structure. After successfully matching the moving human image from one frame to another in image sequences, understanding the human movements or activities comes naturally, which leads to a discussion of recognizing human activities. The review is illustrated by examples.read more
Citations
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Journal ArticleDOI
A human body analysis system
TL;DR: A system for human body analysis from a single view that is fast and completely automatic, which allows real-time processing and aims at monitoring elderly people in video surveillance applications or at the mixing of real and virtual worlds in ambient intelligence systems.
Proceedings ArticleDOI
An efficient approach to human motion recognition employing large motion-database structure
TL;DR: An efficient method for human motion recognition is proposed using a large motion-database structure created and managed using a fast-searching structure ldquoB-treerdquo.
Proceedings ArticleDOI
Action recognition based on Fast Dynamic-Time warping method
TL;DR: An approach for recognition of action, based on Fast Dynamic-Time Warping method and a Feed Forward Neural Network, which uses simple to complex approach in action recognition by decomposing to its basic elements.
Journal ArticleDOI
A tool for linguistic assessment of rehabilitation exercises
TL;DR: The design of a computational system able of interpreting and generating linguistic descriptions about the Sun Salutation exercise is described, which allows generating human friendly reports focused on the assessment of the exercise quality based on its symmetry, stability and rhythm.
Patent
Determining a position of a pointing device
TL;DR: In this article, a system and process that controls a group of networked electronic components using a multimodal integration scheme in which inputs from a speech recognition subsystem, gesture recognition subsystem employing a wireless pointing device and pointing analysis subsystem also employing the pointing device, are combined to determine what component a user wants to control and what control action is desired.
References
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Journal ArticleDOI
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Journal ArticleDOI
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David Marr,H. K. Nishihara +1 more
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Proceedings ArticleDOI
Recognizing human action in time-sequential images using hidden Markov model
Junji Yamato,J. Ohya,K. Ishii +2 more
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Journal ArticleDOI
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