Summarising contextual activity and detecting unusual inactivity in a supportive home environment

@article{Mckenna2004SummarisingCA,
  title={Summarising contextual activity and detecting unusual inactivity in a supportive home environment},
  author={Stephen J. Mckenna and Hammadi Nait-Charif},
  journal={Pattern Analysis and Applications},
  year={2004},
  volume={7},
  pages={386-401}
}
Interpretation of human activity and the detection of associated events are eased if appropriate models of context are available. A method is presented for automatically learning a context-specific spatial model in terms of semantic regions, specifically inactivity zones and entry zones. Maximium a posteriori estimation of Gaussian mixtures is used in conjunction with minumum description length for selection of the number of mixture components. Learning is performed using expectation… CONTINUE READING
Highly Cited
This paper has 82 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 38 extracted citations

82 Citations

051015'07'10'13'16
Citations per Year
Semantic Scholar estimates that this publication has 82 citations based on the available data.

See our FAQ for additional information.

References

Publications referenced by this paper.
Showing 1-10 of 57 references

Assisted interactive dwelling house: Edinvar housing association smart technology demonstrator and Summarising Contextual Activity and Detecting Unusual Inactivity

  • S. Bonner
  • Accepted for publication,
  • 2005
2 Excerpts

Ubiquitous stereo vision for controlling safety on platforms in railroad stations

  • I. Yoda, D. Hosotani, K. Sakaue
  • In Asian Conference on Computer Vision,
  • 2004
1 Excerpt

Using drama for requirements gathering: a case study on advanced sensors in supportive environments for the elderly

  • S. J. McKenna, F. Marquis-Faulkes, A. F. Newell, P. Gregor
  • International Journal of Human-Computer Studies,
  • 2004
1 Excerpt

Gathering the requirements for a fall monitor using drama and video with older people

  • F. Marquis-Faulkes, S. J. McKenna, P. Gregor, A. F. Newell
  • Technology and Disability,
  • 2003
1 Excerpt

Similar Papers

Loading similar papers…