期刊名称：International Journal of Electronics Communication and Computer Technology
印刷版ISSN：2249-7838
出版年度：2012
卷号：2
期号：3
页码：101
出版社：International Journal of Electronics Communication and Computer Technology
摘要：This paper represents algorithm for recognition of the coins of different denomination. The proposed system first uses a canny edge detection to generate an edge map, then uses CHT (Circular Hough transform) to recognize the coins and further find the radii of them. Based on the radius of the coin, the coins of different denomination are classified. The experimental result shows that the Hough transform is an effective tool for coin detection even in the presence of noise
关键词：Circular Hough Transform (CHT); circle detection; ;coin recognition
