缺陷识别m文件，对缺陷图像进行中值，小波去噪，利用数学形态学方法提取二进制图像轮廓，并计算裂纹等缺陷的面积和周长-M file defect identification, the value of the defect in the image, wavelet denoising, using mathematical morphology to extract the binary image contour, and calculates the cracks and other def

车牌提取以及车牌字符的分割，其中车牌提取用的是投影及数学形态学的-License plate license plate character extraction and segmentation, which is used to extract license plate projection and mathematical morphology Hair