Multi-Aspect Detection of Articulated Objects

A wide range of methods have been proposed to detect and recognize objects. However, effective and efficient multiviewpoint detection of objects is still in its infancy, since most current approaches can only handle single viewpoints or aspects. This paper proposes a general approach for multiaspect detection of objects. As the running example for detection we use pedestrians, which add another difficulty to the problem, namely human body articulations. Global appearance changes caused by different articulations and viewpoints of pedestrians are handled in a unified manner by a generalization of the Implicit Shape Model [5]. An important property of this new approach is to share local appearance across different articulations and viewpoints, therefore requiring relatively few training samples. The effectiveness of the approach is shown and compared to previous approaches on two datasets containing pedestrians with different articulations and from multiple viewpoints.

• Type: Conference
• Year: 2006
• Where: CVPR
• Authors: Edgar Seemann, Bastian Leibe, Bernt Schiele
• Keywords: Computer Vision, CVPR 2006, Efficient Multiviewpoint Detection, Human Body Articulations, Single Viewpoints