Real-Time Upper-Body Human Pose Estimation Using a Depth Camera

  • Himanshu Prakash Jain
  • Anbumani Subramanian
  • Sukhendu Das
  • Anurag Mittal
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6930)

Abstract

Automatic detection and pose estimation of humans is an important task in Human-Computer Interaction (HCI), user interaction and event analysis. This paper presents a model based approach for detecting and estimating human pose by fusing depth and RGB color data from monocular view. The proposed system uses Haar cascade based detection and template matching to perform tracking of the most reliably detectable parts namely, head and torso. A stick figure model is used to represent the detected body parts. The fitting is then performed independently for each limb, using the weighted distance transform map. The fact that each limb is fitted independently speeds-up the fitting process and makes it robust, avoiding the combinatorial complexity problems that are common with these types of methods. The output is a stick figure model consistent with the pose of the person in the given input image. The algorithm works in real-time and is fully automatic and can detect multiple non-intersecting people.

Keywords

Template Match Depth Camera Distance Transform Foreground Segmentation Human Motion Analysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Himanshu Prakash Jain
    • 1
  • Anbumani Subramanian
    • 2
  • Sukhendu Das
    • 1
  • Anurag Mittal
    • 1
  1. 1.Indian Institute of Technology MadrasIndia
  2. 2.HP Labs IndiaBangaloreIndia

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