Multiscale Fourier descriptor based on triangular features for shape retrieval

作者：

Highlights：

• We propose a novel multiscale triangle feature signature for Fourier descriptors.

• Our method solves the lack of local shape feature of the Fourier descriptors.

• The results show the superiority of our method over state-of-the-art descriptors.

摘要

•We propose a novel multiscale triangle feature signature for Fourier descriptors.•Our method solves the lack of local shape feature of the Fourier descriptors.•The results show the superiority of our method over state-of-the-art descriptors.

论文关键词：Content-based image retrieval,Fourier descriptors,Triangular feature,Shape retrieval

论文评审过程：Received 3 May 2018, Revised 20 November 2018, Accepted 21 November 2018, Available online 23 November 2018, Version of Record 1 December 2018.

论文官网地址：https://doi.org/10.1016/j.image.2018.11.004