Save a sequence of images in a new folder
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I have this code:
miFolder='C:\Users\karina\Documents\MATLAB\11';
if ~isdir(miFolder)
errorMensaje = sprintf('Error: El folder no existe:\n%s', miFolder);
uiwait(warndlg(errorMensaje));
return;
end
filePatron = fullfile(miFolder, '*.jpg');
jpegFil = dir(filePatron);
Resultados='C:\Users\karina\Documents\MATLAB\11\SerieN';
mkdir(Resultados);
for k = 1:10
baseFN = jpegFil(k).name;
fullFN = fullfile(miFolder, baseFN);
I=imread(fullFN);
I2=imcrop(I,[167.5 0.5 660 524]);
imwrite(I2,[Resultados,num2str(k),'.png']);
end
Then what I want is to save the images in the C:\Users\karina\Documents\MATLAB\11\SerieN location but the images of the SerieN are saved in the C:\Users\karina\Documents\MATLAB\11. All the images are saved as SerieN1.png, SerieN2.png and so on, that's ok but I need to those images will be saved in the correct folder. Thank you for your time. Regards.
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채택된 답변
Image Analyst
2014년 7월 11일
편집: Image Analyst
2017년 12월 31일
If you're not going to use fullfile(), and use concatenation like you did, you need to add a trailing space to your folder. It's best to use fullfile() which takes care of all that for you.
baseFileName = sprintf('%d.png', k); % e.g. "1.png"
fullFileName = fullfile(Resultados, baseFileName); % No need to worry about slashes now!
imwrite(I2, fullFileName);
댓글 수: 3
Image Analyst
2014년 7월 16일
I've just compiled m-files into standalone executables, not DLLs, so I don't think I'm of much help there. Call the Mathworks and ask them. The compiler is very expensive so you might as well get something for your support payment.
추가 답변 (2개)
Ali Noori
2015년 6월 12일
편집: Walter Roberson
2015년 6월 12일
For example, if you have video (video.avi) in matlab directory and you want to convert this video into frame sequences and save them in new folder (IMAGESEQUENCES). write this code below:
%%code %%
video = VideoReader('video.avi');
OutVideoDir = 'IMAGESEQUENCES';
mkdir(OutVideoDir);
for i = 1:video.NumberOfFrames
img = read(video,i);
baseFileName = sprintf('%d.png', i); % e.g. "1.png"
fullFileName = fullfile(OutVideoDir, baseFileName);
imwrite(img, fullFileName);
end
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David Young
2014년 7월 11일
Instead of
imwrite(I2,[Resultados,num2str(k),'.png']);
try
imswrite(I2, fullfile(Resultados, ['SerieN', num2str(k), '.png']));
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