Combining Eodh and Directional Gradient Density for Offline Signature Verification.

Jing Wen Bin Fang Y. Y. Tang Patrick Shen-Pei Wang Miao Cheng Taiping Zhang Combining Eodh and Directional Gradient Density for Offline Signature Verification. 1161-1177 2009 23 IJPRAI 6 http://dx.doi.org/10.1142/S0218001409007491 db/journals/ijprai/ijprai23.html#WenFTWCZ09