Journal of Systems Engineering and Electronics ›› 2010, Vol. 32 ›› Issue (5): 1051-1054.doi: 10.3969/j.issn.1001-506X.2010.05.037

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Gabor phase and LBP based texture representation in AAM

SU Ya, GAO Xin-bo, WANG Bo, WANG Yu   

  1. (School of Electronic Engineering, Xidian Univ., Xi’an 710071, China)
  • Online:2010-05-24 Published:2010-01-03

Abstract:

An active appearance model(AAM) based on Gabor phase and local binary patterns(LBP) is presented. In comparison with the intensity based AAM, the proposed model improves the performance in three aspects: providing multi-scale and multi-direction Gabor texture which enhances the fitting accuracy of the model; improving the robustness to environmental changes, e.g., illumination; LBP based texture coding reduces a large amount of the redundency. Experimental results on various datasets demonstrate that the proposed model can effectively improve the fitting accuracy.

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