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The Hough transform is a powerful tool in image analysis, e.g. circle detection is a fundamental issue in image processing applications of industrial parts or tools. Because of its drawbacks, various modifications of the basic circle Hough transform (CHT) method have been suggested. This paper presents a modified method based on the basic CHT algorithm and using no trigonometric calculations in order to improve the computational performance of the voting process for a good accuracy anddoi:10.5220/0004424600050012 dblp:conf/ijcci/DjekouneMB13 fatcat:7t64wkb4obhadmttagqo3pseiu