摘要
利用位置补偿功能对标准环规进行自动定位,通过线阵CCD实现对活塞环图像的高分辨率图像采集,应用小波变换准确提取活塞环的图像边缘,自动计算活塞环的闭口间隙,从而为自动判定闭口间隙尺寸是否合格提供可靠的测量依据,实现对活塞环闭口间隙的自动检测。
Using the position compensation function to automatically orientate the standardized ring gauge, achieve the high-resolution image sample of piston ring image by line matrix CCD. Using wavelet transform to exactly distill image edge of piston ring and to automatically calculate end gap,offering the credible measurement gist to automatically determine the dimension of end gap whether eligible or not, achieve the automatic inspection for piston ring end gap.
出处
《现代制造工程》
CSCD
2005年第11期80-82,共3页
Modern Manufacturing Engineering