螺旋锥齿轮齿面接触区边缘提取算法研究

Study on image edge extracting algorithm of contact zone for spiral bevel gear

使用数字图像处理的技术实现螺旋锥齿轮接触区的检测。根据人眼识别的特性,按照色差对齿轮接触区进行灰度变换;采用Robot边缘检测算法进行边缘提取,得到较好的接触区轮廓,为齿轮检测系统的三维坐标计算提供了前提条件。

The paper researches the detect of contact zone for Spiral Bevel Gear with digital image processing technology. According to sensitivity of eyes in gray-scale and tone to processing contact zone by gray-scale transformation and edge detection. The work makes the 3D coordinates calculation possible in gear detection system.