Adaptive measurement for the cylinder cover socket sleeve gap width based on the image analysis of second ant colony optimization

It is introduced of an image analysis technique for the adaptive measuring of the gap width between cylinder cover and socket sleeve. The relative contents include the overall structure presentation of the measuring device, the differentia analysis of the gap image, the first ant colony algorithm for the clustering number unknown, the second ant colony algorithm for the clustering number known, and the adaptive measurement method for the gap width etc. Meanwhile, the experiment results in production line are presented as well.