流('开始运行%s。m…\ n”, mfilename);
baseFileName =“image.PNG”;
fullFileName = fullfile(文件夹,baseFileName);
如果~ isfile (fullFileName)
fullFileNameOnSearchPath = baseFileName;
如果~存在(fullFileNameOnSearchPath“文件”)
errorMessage = sprintf(“错误:搜索路径文件夹中不存在%s。”, fullFileName);
uiwait (warndlg (errorMessage));
fullFileName = fullFileNameOnSearchPath;
rgbImage = imread(fullFileName);
[rows, columns, numberOfColorChannels] = size(rgbImage)
标题= sprintf(原始图像:“%s”, baseFileName);
标题(标题,“字形大小”字形大小,“翻译”,“没有”);
hFig1。WindowState =“最大化”;
grayImage = rgb2gray(rgbImage);
标题(标题,“字形大小”字形大小,“翻译”,“没有”);
Mask = bwareafilt(Mask, 1);
标题(标题,“字形大小”字形大小,“翻译”,“没有”);
Props = regionprops(掩码,的边界框(“大小));
croppedImage = imcrop(rgbImage, props.BoundingBox);
imshow (croppedImage []);
标题(标题,“字形大小”字形大小,“翻译”,“没有”);