Interactive Surveillance Event Detection Chris Whiten, Robert - - PowerPoint PPT Presentation

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Interactive Surveillance Event Detection Chris Whiten, Robert - - PowerPoint PPT Presentation

Interactive Surveillance Event Detection Chris Whiten, Robert Laganire, Ehsan Fazl-Ersi, Feng Shi


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SLIDE 1

Interactive Surveillance Event Detection

  • Chris Whiten, Robert Laganière,

Ehsan Fazl-Ersi, Feng Shi

:

Dmitry Gorodnichy, Jean-Philippe Bergeron, Ehren Choy, David Bissesser Guillaume-Alexandre Bilodeau

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SIFT keypoints Optical flow MoSIFT descriptors Bag of Words SVM Frames Event

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Image gradient Optical flow HOG HOG

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SLIDE 9
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SVM Frames Event

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Keypoints Image Difference Binary descriptors Bag of Words SVM Frames Event

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FREAK descriptors Bag of Words SVM Frames Event Keypoints Image Difference

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  • http://www.site.uottawa.ca/~laganier/video/runs.avi
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