Gait Recognition Using Fractal Scale and Wavelet Moments

  • Authors:
  • Guoying Zhao;Li Cui;Hua Li;Matti Pietikainen

  • Affiliations:
  • University of Oulu, Finland;Beijing Normal University, Beijing, China;Chinese Academy of Sciences, Beijing, China;University of Oulu, Finland

  • Venue:
  • ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 04
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

Video-based gait recognition is a challenging problem in computer vision. In this paper, fractal scale wavelet analysis is applied to describe and automatically recognize gait. Fractal scale based on wavelet analysis represents the self-similarity of signals, and improves the flexibility of wavelet moments. Optimal wavelets based on generalized multi-resolution analysis are used to improve the recognition rate. Descriptors of fractal scale are translation, scale and rotation invariant. Moreover, a combination of fractal scale and wavelet moments improves the recognition rate. Experiments show that the proposed descriptor is efficient for gait recognition.