A Banknote Orientation Recognition Method with BP Network
Qinghong Wu, Ying Zhang, Zongmin Ma, Zhongmin Wang, Bin Jin · 2009
A banknote orientation recognition method is introduced in the paper. In order to avoid dealing with large numbers of image pixels and reduce calculation, the banknote image is divided into several blocks. And then, neural network is applied to establish a universal recognition method. Different banknote can get corresponding model through BP network that is introduced in detail in the paper.