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  1. Article

    Open Access

    Unsupervised Action Classification Using Space-Time Link Analysis

    We address the problem of unsupervised discovery of action classes in video data. Different from all existing methods thus far proposed for this task, we present a space-time link analysis approach which consi...

    Haowei Liu, Rogerio Feris, Volker Krueger in EURASIP Journal on Image and Video Process… (2010)

  2. No Access

    Chapter and Conference Paper

    Human Action Recognition in Table-Top Scenarios : An HMM-Based Analysis to Optimize the Performance

    Hidden Markov models have been extensively and successfully used for the recognition of human actions. Though there exist well-established algorithms to optimize the transition and output probabilities, the ty...

    Pradeep Reddy Raamana, Daniel Grest in Computer Analysis of Images and Patterns (2007)