An Emcient Coin Recognition System Based on Correlation
An efflcient coin recognition system based on correlation is proposed.The system is built by a camera and a computer with the recognition algorithm implemented by software MATLAB.The correlation process in the two-dimensional frequency domain utilizes the two-dimensional Fast Fourier Transform to improve the processing speed.The search method is optimized to reduce the number of matching The proposed system produces the type of the coin,and its rotating angle relative to the reference image. Compared with previous coin recognition system,this proposed is simple and clear,without profound mathematical derivation and highly complex hardware design.
correlation coin recognition MATLAB camera
Huang Dan Yang Zheng-rong Yu Ji-yang
Science Research Institute of China North Industries Group Corporation Baotou Iron and Steel Vocational Technical College China Academy of Space Technology
国际会议
北京
英文
1274-1277
2013-03-14(万方平台首次上网日期,不代表论文的发表时间)