Abstract
Smart spaces represent an emerging new paradigm that encompasses diverse active research areas such as ubiquitous, grid and cloud computing. Hence, there are a wide variety of interesting issues and applications for smart spaces, and surveillance is one issue that has long received much attention. In many cases, human motion is one of the most important clues used in assessing a situation for surveillance purposes. In this paper, we propose a new human abnormality detection scheme for surveillance purposes. More specifically, we first present a motion sequence matching algorithm called Dynamic View Warping to represent specific motion characteristics. Secondly, we propose a matching speed-up technique called Dynamic Group Warping that establishes boundaries in Dynamic View Warping. Thirdly, we propose an indexing scheme for motion sequences and present K-NN search algorithm to efficiently and effectively find similar motion sequences. Our extensive experiments show that our proposed methods achieve outstanding performance.
| Original language | English |
|---|---|
| Pages (from-to) | 507-519 |
| Number of pages | 13 |
| Journal | Wireless Personal Communications |
| Volume | 60 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2011 Oct 1 |
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Keywords
- Abnormality detection
- Dynamic group warping
- Dynamic view warping
- Motion sequence matching
- Smart spaces
- Surveillance camera
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Science Applications
Cite this
Motion sequence-based human abnormality detection scheme for smart spaces. / Tak, Yoon Sik; Rho, Seungmin; Hwang, Een Jun.
In: Wireless Personal Communications, Vol. 60, No. 3, 01.10.2011, p. 507-519.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Motion sequence-based human abnormality detection scheme for smart spaces
AU - Tak, Yoon Sik
AU - Rho, Seungmin
AU - Hwang, Een Jun
PY - 2011/10/1
Y1 - 2011/10/1
N2 - Smart spaces represent an emerging new paradigm that encompasses diverse active research areas such as ubiquitous, grid and cloud computing. Hence, there are a wide variety of interesting issues and applications for smart spaces, and surveillance is one issue that has long received much attention. In many cases, human motion is one of the most important clues used in assessing a situation for surveillance purposes. In this paper, we propose a new human abnormality detection scheme for surveillance purposes. More specifically, we first present a motion sequence matching algorithm called Dynamic View Warping to represent specific motion characteristics. Secondly, we propose a matching speed-up technique called Dynamic Group Warping that establishes boundaries in Dynamic View Warping. Thirdly, we propose an indexing scheme for motion sequences and present K-NN search algorithm to efficiently and effectively find similar motion sequences. Our extensive experiments show that our proposed methods achieve outstanding performance.
AB - Smart spaces represent an emerging new paradigm that encompasses diverse active research areas such as ubiquitous, grid and cloud computing. Hence, there are a wide variety of interesting issues and applications for smart spaces, and surveillance is one issue that has long received much attention. In many cases, human motion is one of the most important clues used in assessing a situation for surveillance purposes. In this paper, we propose a new human abnormality detection scheme for surveillance purposes. More specifically, we first present a motion sequence matching algorithm called Dynamic View Warping to represent specific motion characteristics. Secondly, we propose a matching speed-up technique called Dynamic Group Warping that establishes boundaries in Dynamic View Warping. Thirdly, we propose an indexing scheme for motion sequences and present K-NN search algorithm to efficiently and effectively find similar motion sequences. Our extensive experiments show that our proposed methods achieve outstanding performance.
KW - Abnormality detection
KW - Dynamic group warping
KW - Dynamic view warping
KW - Motion sequence matching
KW - Smart spaces
KW - Surveillance camera
UR - http://www.scopus.com/inward/record.url?scp=80053566646&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80053566646&partnerID=8YFLogxK
U2 - 10.1007/s11277-011-0305-8
DO - 10.1007/s11277-011-0305-8
M3 - Article
AN - SCOPUS:80053566646
VL - 60
SP - 507
EP - 519
JO - Wireless Personal Communications
JF - Wireless Personal Communications
SN - 0929-6212
IS - 3
ER -