How can i modified the name of my output image?

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Simon Dussault
Simon Dussault 2013-1-30
Hi, i want to know how can i change the name of a image when im saving it in another folder? Im doind some image processing with thresholding and i want to save my image where there's a ROI into a folder with a certain name. Right now, i got 1000 images name "image00000, image00001, ...." and i want to change it to "Frame0, Frame1, Frame 2, ...." Can someone help me please
Here's my code right now:
clear all; close all;
% Go get all my Jpgs in my folder
files=dir('C:\Documents and Settings\sidussault\Bureau\Projet intervention\Image test 3\00020_07_230_000D_D1_(0)_20110503_d\Test\*.jpg');
addpath('C:\Documents and Settings\sidussault\Bureau\Projet intervention\Image test 3\00020_07_230_000D_D1_(0)_20110503_d\Test');
addpath('C:\Documents and Settings\sidussault\Bureau\Projet intervention\Image test 3\00020_07_230_000D_D1_(0)_20110503_d\Test\traiter');
%Batch processing loop
for k=1:numel(files)
img=imread(files(k).name);
img1=imresize(img,[800 800]);
img2=rgb2gray(img1); imgBW=im2bw(img1); mask = imopen(imgBW, strel('Disk',1)); mask1 = imfill(mask,'holes'); [L Ne]= bwlabel(mask1); propied=regionprops(L,'basic');
for n=1:size(propied,1)
rectangle('Position',propied(n).BoundingBox,'EdgeColor','r','LineWidth',2)
end
s=find([propied.Area]>500 & [propied.Area]<1000);
for n=1:size(s,2)
rectangle('Position',propied(s(n)).BoundingBox,'EdgeColor','g','LineWidth',2)
end
output_name=['C:\Documents and Settings\sidussault\Bureau\Projet intervention\Image test 3\00020_07_230_000D_D1_(0)_20110503_d\Test\traiter\' files(k).name];
imwrite(mask1, ['C:\Documents and Settings\sidussault\Bureau\Projet intervention\Image test 3\00020_07_230_000D_D1_(0)_20110503_d\Test\traiter\' files(k).name]);
end

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采纳的回答

Image Analyst
Image Analyst 2013-1-30
Use sscanf() to extract the number out of the filename. Then use
newBaseFileName = sprintf('Frame%d', theNumber);
fullFileName = fullfile(theFolder, newBaseFileName);
to create the new filename.

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