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Cropping multiple Images and save them in a folder

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Vaswati Biswas
Vaswati Biswas 2021-4-19
评论： Vaswati Biswas 2021-4-24
I have multiple images I want to crop them and save them in another folder. The code that I am using is given below.
myFolder = 'jpg'; % number of images
filePattern = fullfile(myFolder, '*.jpg') ;
theFiles = dir(filePattern);
numberOfFiles = length(theFiles); % GEt all images of the folder
I = imread(images(1).name) ; % crop one to get rect
[x, rect] = imcrop(I) ;
for i = 1:numberOfFiles
baseFileName = theFiles(k).name;
fullFileName = fullfile(myFolder, baseFileName);
I = imread(fullFileName);% REad image
I = imcrop(I,rect) ; % crop image
fullFileName = fullfile(images(i).folder, ['cropped' images(i).name]);
imwrite(I,fullfilename) ; % Save image
end
But No folder is generated which contains the cropped images . Also I am getting the following error
Index exceeds the number of array elements (0).
Error in cropimages (line 5)
I = imread(images(1).name) ; % crop one to get rect
Can someone help me to solve this problem?

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回答（1 个）

Mahesh Taparia
Mahesh Taparia 2021-4-22
Hi
By looking at your code, it seems the variable 'images' is not defined. You are creating a 'theFiles' variable, which contains the information of image directory. So replace that line wih the below line:
I = imread(theFiles(1).name) ; % crop one to get rect
Hope it will work!
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Mahesh Taparia
Mahesh Taparia 2021-4-23
Try this, it will work:
I = imread(fullfile(theFiles(1).folder,theFiles(1).name)) ; % crop one to get rect
Vaswati Biswas
Vaswati Biswas 2021-4-24
Still I am getting error in the code i.e.
Error in cropimages (line 13)
imwrite(I,fullfilename) ; % Save image

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