An exploratory analysis tool for a long-term video from a stationary camera

Ryoji Nogami, Buntarou Shizuki, Hiroshi Hosobe, Jiro Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

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 languageEnglish
Title of host publicationProceedings - 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012
Pages32-37
Number of pages6
DOIs
Publication statusPublished - 2012 Dec 1
Externally publishedYes
Event2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012 - Athens, Greece
Duration: 2012 Nov 72012 Nov 9

Publication series

NameProceedings - International Conference on Tools with Artificial Intelligence, ICTAI
Volume2
ISSN (Print)1082-3409

Other

Other2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012
CountryGreece
CityAthens
Period12/11/712/11/9

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

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  • Cite this

    Nogami, R., Shizuki, B., Hosobe, H., & Tanaka, J. (2012). An exploratory analysis tool for a long-term video from a stationary camera. In Proceedings - 2012 IEEE 24th International Conference on Tools with Artificial Intelligence, ICTAI 2012 (pp. 32-37). [6495630] (Proceedings - International Conference on Tools with Artificial Intelligence, ICTAI; Vol. 2). https://doi.org/10.1109/ICTAI.2012.185