In the system, the image information of crankshaft is collected with CCD and image data acquisition card, and then DIB bitmaps of crankshaft are created.

• 该方案是利用CCD摄像机采集被测曲轴的图像信息,经过微机软件系统对采集的图像进行数字图像处理,以建立曲轴的二维标准检测图像,从而测量出曲轴的各种外形尺寸;