傅里叶变换耦合曲率尺度空间的图形检索算法

吴庆涛, 曹再辉, 施进发

A Graphical Shape Retrieval Algorithm Based on 2D Fourier Transform Coupled with Curvature Scale Space

WU Qing-tao, CAO Zai-hui, SHI Jin-fa

. 2016, (13): 157 -164 .