Robust and discriminative image representation: fractional-order Jacobi-Fourier moments

作者:

Highlights:

• We define a new set of generic orthogonal moments, called Fractional-order Jacobi-Fourier Moments (FJFM), which is a generic version of many existing classical and fractional-order moments.

• We develop a novel framework to improve both the robustness and discrimination power of image global representation, named Mixed Low-order Moments Feature (MLMF), by fully exploiting the time-frequency analysis property of FJFM.

• Extensive experimental results and a real-world application are given to verify the advantages of the proposed image representation scheme, with respect to robustness and discriminability.

摘要

•We define a new set of generic orthogonal moments, called Fractional-order Jacobi-Fourier Moments (FJFM), which is a generic version of many existing classical and fractional-order moments.•We develop a novel framework to improve both the robustness and discrimination power of image global representation, named Mixed Low-order Moments Feature (MLMF), by fully exploiting the time-frequency analysis property of FJFM.•Extensive experimental results and a real-world application are given to verify the advantages of the proposed image representation scheme, with respect to robustness and discriminability.

论文关键词:Image representation,Fractional,Jacobi-Fourier moments,Robustness,Discriminability

论文评审过程:Received 15 December 2019, Revised 18 January 2021, Accepted 8 February 2021, Available online 17 February 2021, Version of Record 26 February 2021.

论文官网地址:https://doi.org/10.1016/j.patcog.2021.107898