References: Rong-Xiang Hu, Wei Jia, Haibin Ling, Yang Zhao, Jie Gui, "Angular pattern and binary angular pattern for shape retrieval", IEEE Transactions on Image Processing, vol. 23, no. 3, pp. 1118-1127, 2014 .

ATTN: This package is free for academic usage. You can run it at your own risk. For other purposes, please contact Jie Gui (guijie@ustc.edu).

Requirement: The package was developed with MATLAB.

This package was developed by Mr. Rong-Xiang Hu. For any problem concerning the code, please feel free to contact Mr. Hu (hurongxiang2008@gmail.com).