New fractional-order Legendre-Fourier moments for pattern recognition applications

作者:

Highlights:

• New fractional-order Legendre-Fourier orthogonal polynomials are derived.

• New fractional-order Legendre-Fourier moments are defined.

• Direct rotation, scaling and translation invariants are derived.

• The proposed moments archive high recognition rates in presence of geometric and noise attacks.

• The proposed outperformed the classical integer-order Legendre-Fourier moments.

• The proposed moments outperformed all existing orthogonal image moments.

摘要

•New fractional-order Legendre-Fourier orthogonal polynomials are derived.•New fractional-order Legendre-Fourier moments are defined.•Direct rotation, scaling and translation invariants are derived.•The proposed moments archive high recognition rates in presence of geometric and noise attacks.•The proposed outperformed the classical integer-order Legendre-Fourier moments.•The proposed moments outperformed all existing orthogonal image moments.

论文关键词:Color image descriptors,Pattern recognition,Rotation invariance,Fractional-order moments,Legendre-Fourier moments

论文评审过程:Received 12 April 2019, Revised 4 January 2020, Accepted 28 February 2020, Available online 2 March 2020, Version of Record 11 March 2020.

论文官网地址:https://doi.org/10.1016/j.patcog.2020.107324