会议专题

A simple algorithm for geometric parameters and feature points detection

An algorithm has direct influence on computation efficiency and detection accuracy in digital image. We present a simple algorithm for computing geometric parameters of cutters used in CNC machine centers. The algorithm is a contour-based approach, which the differential segments divided from contour pixel arrays are used for detecting feature points and then the reversed calculations are taken to obtain the geometric parameters of cutter edges. In order to verify the performances of the approach, experiments were done on the tests of real cutters. The experiment results show that there is at most an error of 0.015° of the angle detected compared to the standard, and also the detection accuracy is immune almost from noises in images. The algorithm could improve practical application in cutting tool detection systems and other similar systems.

algorithm image detection cutter contour geometric parameters feature points

You Lihua Zhou Yang

College of Mechanical Engineering Jiangnan University Wuxi, China

国际会议

The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

太原

英文

409-413

2010-10-22(万方平台首次上网日期,不代表论文的发表时间)