code to select a jpg image from a folder in matlab

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Shweta Naiskar
Shweta Naiskar 2017-3-17
回答： Image Analyst 2017-3-17
code to select a jpg image from a folder in matlab
  1 个评论
Rik
Rik 2017-3-17
Have a read here and here. It will greatly improve your chances of getting an answer.
And in your case, type doc imread to find out more.

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sam CP
sam CP 2017-3-17
Use the folloswing code for selecting the jpg image from a folder
[filename pathname] = uigetfile({'*.jpg';'*.bmp'},'Select MRI'); inputimage=strcat(pathname, filename);

更多回答（1 个）

Image Analyst
Image Analyst 2017-3-17
Try this:
% Have user browse for a file, from a specified "starting folder."
% For convenience in browsing, set a starting folder from which to browse.
startingFolder = 'C:\Program Files\MATLAB';
if ~exist(startingFolder, 'dir')
% If that folder doesn't exist, just start in the current folder.
startingFolder = pwd;
end
% Get the name of the file that the user wants to use.
defaultFileName = fullfile(startingFolder, '*.jpg');
[baseFileName, folder] = uigetfile(defaultFileName, 'Select a file');
if baseFileName == 0
% User clicked the Cancel button.
return;
end
fullFileName = fullfile(folder, baseFileName)
theImage = imread(fullFileName);
But much more user friendly is to use a listbox where your users can simply click on the image they want. Why force them to deal with a tedious and cruel file-browse dialog box every time? Why be mean to your users? Make it EASY for them instead. See MAGIC: http://www.mathworks.com/matlabcentral/fileexchange/24224-magic-matlab-generic-imaging-component

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