In view of the problems that the geometric parameters of circular saw blades mostly rely on manual labor,low detection efficiency and easy to produce manual errors,this paper adopts improved Hough circle detection algo-rithm and connected domain method to detect the inner diameter,outer diameter,tooth height and tooth number through image acquisition,preprocessing,system calibration and edge detection.The experimental results show that the proposed algorithm is not only feasible but also has low error and high detection rate.
维普
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