Gait Analysis for Human Identification in Frequency Domain

  • Authors:
  • Shiqi Yu;Liang Wang;Weiming Hu;Tieniu Tan

  • Affiliations:
  • Chinese Academy of Sciences;Chinese Academy of Sciences;Chinese Academy of Sciences;Chinese Academy of Sciences

  • Venue:
  • ICIG '04 Proceedings of the Third International Conference on Image and Graphics
  • Year:
  • 2004

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Abstract

In this paper, we analyze the spatio-temporal human characteristic of moving silhouettes in frequency domain, and find key Fourier descriptors have better discriminatory capability for recognition than other Fourier descriptors. A large number of experimental results and analysis show that the proposed algorithm based on the key Fourier descriptors can not only reduce the gait data dimensionality greatly, but also lighten the computation cost, with a satisfactory CCR. Besides that, classification performance can be further improved using feature fusion.