The design of glass crack detection system based on image preprocessing technology

Abstract

This paper Put forward a glass crack detection algorithm based on digital image processing technology, obtain identification information of glass surface crack image by making use of pre-processing, image segmentation, feature extraction on the glass crack image, calculate the target area and perimeter of the roundness index to judge whether this image with a crack, make use of Visual Basic6.0 programming language to impolder the crack detection system, achieve the function of each part in crack detection process.