img = imread6-1bmp; subplot221; imshowimg; title原始图像; se = streldisk2; img_clean = bwareaopenimg1; subplot222; imshowimg_clean; title清除单个孤立像素; img_h = imcloseimg_cleanse; subplot223; imshowimg_h; ti

img_clean = logical(bwareaopen(img,1)); % 将图像转换为逻辑值类型 subplot(2,2,2); imshow(img_clean); title('清除单个孤立像素'); img_h = imclose(img_clean,se); subplot(2,2,3); imshow(img_h); title('以“H”形式破坏条纹'); img_gray = mat2gray(img_h); % 将逻辑值类型转换为灰度值类型 img_bw = imbinarize(img_gray); subplot(2,2,4); imshow(img_bw); title('标记条纹');