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Filtering by: Alternative title ssim Technical note no. F-6 Remove constraint Alternative title ssim: Technical note no. F-6 Committee Member Fern, Alan Remove constraint Committee Member: Fern, Alan Creator Amer, Mohamed R. Remove constraint Creator: Amer, Mohamed R.

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  • Recognizing human group activities in video through mining optimal features

    Creator:
    Amer, Mohamed R.
    Abstract:
    Given a video, we would like to recognize group activities, localize video parts where these activities occur, and detect actors involved in them. To this and, we propose a novel, mid-level feature, called control point, for representing group activities. The control points are aimed at summarizing visual cues, lifting from...
    Resource Type:
    Masters Thesis
    Full Text:
    Model 27 6 Inference 29 6.1 The MAP Inference

  • Hierarchical graphical models for activity recognition in videos

    Creator:
    Amer, Mohamed R.
    Abstract:
    This dissertation addresses the problem of recognizing human activities in videos. Our focus is on activities with stochastic structure, where the activities are characterized by variable space-time arrangements of actions, and conducted by a variable number of actors. These activities occur frequently in sports and surveillance videos. They may appear...
    Resource Type:
    Dissertation
    Full Text:
    contributions. Note that the color coding of Figure 1.1 and Figure 1.2 is the same for all the computational