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saving an image in a specific folder

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hasan alhussaini
hasan alhussaini 2018-5-17
评论： Image Analyst 2019-4-23
Hello,
i'm trying to save an image to a specific folder, however when i save the image i would like to give it any name i want.
similar to saving a word document, and a dialogue box pops up and asks you where would you like the destination folder and the name of the file

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采纳的回答

Stephen23
Stephen23 2018-5-17
编辑：Stephen23 2018-5-17
Use uiputfile to get the file name and path, e.g. where I is your image array:
[F,P] = uiputfile();
imwrite(I,fullfile(P,F))
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Image Analyst
Image Analyst 2018-5-17
Try this fix
if ~contains(F, '.tif', 'IgnoreCase', true)
% User did not enter the .tif extension. add it for them.
F = [F, '.tif']; % Append .tif
end
fullFileName = fullfile(P, F);
imwrite(I, fullFileName);

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更多回答（2 个）

Image Analyst
Image Analyst 2018-5-17
You can use imsave():
img = imread('peppers.png');
imshow(img); % Display image
[filename, user_canceled] = imsave();
Or else the longer way with uiputfile():
% Get the name of the file that the user wants to save.
% Note, if you're saving an image you can use imsave() instead of uiputfile().
startingFolder = userpath % Or "pwd" or wherever you want.
defaultFileName = fullfile(startingFolder, '*.*');
[baseFileName, folder] = uiputfile(defaultFileName, 'Specify a file');
if baseFileName == 0
% User clicked the Cancel button.
return;
end
fullFileName = fullfile(folder, baseFileName)
imwrite(yourImage, fullFileName);
akshatha nayak
akshatha nayak 2019-4-23
How to take real world image of person eye and store it in mysql database and use that image for comparing with other image ?
  1 个评论
Image Analyst
Image Analyst 2019-4-23
Start a new question with this, and BE SURE to add the database tag, and DatabaseToolbox product when you post it.

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