A comment on: "Fast and numerically stable methods for the computation of Zernike moments" by Singh et al. [Pattern Recognition, 43(2010), Pages 2497-2506]

  • Authors:

  • Huafeng Qin;Lan Qin;Yantao Li

  • Affiliations:

  • College of Opto-Electronic Engineering, Chongqing University, Chongqing 400030, PR China;College of Opto-Electronic Engineering, Chongqing University, Chongqing 400030, PR China;College of Computer Science, Chongqing University, Chongqing 400030, PR China

  • Venue:
  • Pattern Recognition
  • Year:
  • 2011

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Abstract

The aim of the present comment is to point out that the q-Recursive relation introduced by Singh et al. is wrong. These errors have been corrected in the comment. The numerical experiments show that the correct recurrence relation is consistent with the original q-Recursive method.