Abstract
We present an interactive tool for the exploratory analysis of a long-term video from a stationary camera. The tool consists of three key methods: spatial change visualization, temporal change visualization, and similarity-based video retrieval. The first two methods provide the summarization of the long-term video that lets the user know where and when changes frequently occurred during a certain period, enabling the user to find an event of interest from the long-term video. In addition, with the third method, the user can search the video for a similar event, enabling the user to count events of interest and to observe distributions of such events. These methods are uniformly implemented using frame differences in 1-bit depth, making the implementation of these methods simple but efficient.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012 |
| Pages | 32-37 |
| Number of pages | 6 |
| Volume | 2 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012 - Athens, Greece Duration: 2012 Nov 7 → 2012 Nov 9 |
Other
| Other | 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012 |
|---|---|
| Country | Greece |
| City | Athens |
| Period | 12/11/7 → 12/11/9 |
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Keywords
- frame difference
- omni-directional camera
- overhead video capture
- similarity-based video retrieval
- spatiotemporal visualization
- surveillance
- video analytics
- video summarization
- visual analytics
ASJC Scopus subject areas
- Software
- Artificial Intelligence
- Computer Science Applications
Cite this
An exploratory analysis tool for a long-term video from a stationary camera. / Nogami, Ryoji; Shizuki, Buntarou; Hosobe, Hiroshi; Tanaka, Jiro.
Proceedings - 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012. Vol. 2 2012. p. 32-37 6495630.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - An exploratory analysis tool for a long-term video from a stationary camera
AU - Nogami, Ryoji
AU - Shizuki, Buntarou
AU - Hosobe, Hiroshi
AU - Tanaka, Jiro
PY - 2012
Y1 - 2012
N2 - We present an interactive tool for the exploratory analysis of a long-term video from a stationary camera. The tool consists of three key methods: spatial change visualization, temporal change visualization, and similarity-based video retrieval. The first two methods provide the summarization of the long-term video that lets the user know where and when changes frequently occurred during a certain period, enabling the user to find an event of interest from the long-term video. In addition, with the third method, the user can search the video for a similar event, enabling the user to count events of interest and to observe distributions of such events. These methods are uniformly implemented using frame differences in 1-bit depth, making the implementation of these methods simple but efficient.
AB - We present an interactive tool for the exploratory analysis of a long-term video from a stationary camera. The tool consists of three key methods: spatial change visualization, temporal change visualization, and similarity-based video retrieval. The first two methods provide the summarization of the long-term video that lets the user know where and when changes frequently occurred during a certain period, enabling the user to find an event of interest from the long-term video. In addition, with the third method, the user can search the video for a similar event, enabling the user to count events of interest and to observe distributions of such events. These methods are uniformly implemented using frame differences in 1-bit depth, making the implementation of these methods simple but efficient.
KW - frame difference
KW - omni-directional camera
KW - overhead video capture
KW - similarity-based video retrieval
KW - spatiotemporal visualization
KW - surveillance
KW - video analytics
KW - video summarization
KW - visual analytics
UR - http://www.scopus.com/inward/record.url?scp=84876870885&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876870885&partnerID=8YFLogxK
U2 - 10.1109/ICTAI.2012.185
DO - 10.1109/ICTAI.2012.185
M3 - Conference contribution
AN - SCOPUS:84876870885
SN - 9780769549156
VL - 2
SP - 32
EP - 37
BT - Proceedings - 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012
ER -