Now showing items 1-10 of 10

    • Article
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      Algorithm to Compute a Minimal Length Basis of Representative Cocycles of Cohomology Generators 

      Iglesias Ham, Mabel; García Reyes, Edel; Kropatsch, Walter G.; González Díaz, Rocío (Universidad de Sevilla, 2010)
      An algorithm to compute a minimal length basis of representative cocycles of cohomology generators for 2D images is proposed. ...
    • Article
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      An application for gait recognition using persistent homology 

      Lamar León, Javier; García Reyes, Edel; González Díaz, Rocío; Alonso Baryolo, Raúl (Universidad de Sevilla, 2013)
      This Demo presents an application for gait recognition using persistent homology. Using a background subtraction approach, ...
    • Chapter of Book
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      Gait-based carried object detection using persistent homology 

      Lamar León, Javier; Alonso Baryolo, Raúl; García Reyes, Edel; González Díaz, Rocío (2014)
      There are surveillance scenarios where it is important to emit an alarm when a person carrying an object is detected. In ...
    • Chapter of Book
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      Gait-based gender classification using persistent homology 

      Lamar León, Javier; Cerri, Andrea; García Reyes, Edel; González Díaz, Rocío (2013)
      In this paper, a topological approach for gait-based gender recognition is presented. First, a stack of human silhouettes, ...
    • Chapter of Book
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      Human gait identification using persistent homology 

      Lamar León, Javier; García Reyes, Edel; González Díaz, Rocío (2012)
      This paper shows an image/video application using topological invariants for human gait recognition. Using a background ...
    • Article
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      Human gait recognition using topological information 

      Lamar León, Javier; García Reyes, Edel; González Díaz, Rocío (Universidad de Sevilla, 2010)
      This paper shows an image/video application using topological invariants in human gait recognition. The 3D volume of a ...
    • Presentation
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      Persistent homology-based gait recognition robust to upper body variations 

      Lamar León, Javier; Alonso Baryolo, Raúl; García Reyes, Edel; González Díaz, Rocío (IEEE Computer Society, 2016)
      Gait recognition is nowadays an important biometric technique for video surveillance tasks, due to the advantage of using ...
    • Article
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      Persistent-homology-based gait recognition 

      Lamar León, Javier; Alonso Baryolo, Raúl; García Reyes, Edel; González Díaz, Rocío (Cornell University, 2017)
      Gait recognition is an important biometric technique for video surveillance tasks, due to the advantage of using it at ...
    • Chapter of Book
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      Topological features for monitoring human activities at distance 

      Lamar León, Javier; Alonso Baryolo, Raúl; García Reyes, Edel; González Díaz, Rocío (2014)
      In this paper, a topological approach for monitoring human activities is presented. This approach makes possible to protect ...
    • Article
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      Topological signature for periodic motion recognition 

      Lamar León, Javier; García Reyes, Edel; González Díaz, Rocío (Cornell University, 2019)
      In this paper, we present an algorithm that computes the topological signature for a given periodic motion sequence. Such ...