MATLAB: After doing preprcessing in image how can creat .mat files for this images

image processingImage Processing Toolboxneural networkvehicle network toolbox

hi every one…i doing pre-processing in images (median filter and canny edge detection now i want to store this images in .mat files to enter this files into Neural network how can do this??what the dimintions will creat in this files?am i correct???how to creat Target and input matrix in .mat files?? plz help me

Best Answer

Use save() to save images or any other variables into a mat file. The help for save() has examples to help you.

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target = [ repmat( [1;0],1,10) repmat( [0;1],1,10) ];

classindex = vec2ind(target)

target = ind2vec(classindex)

Hope this helps.

Thank you for formally accepting my answer

Greg

MATLAB: How can i create a loop for all images in the dataser

imagefiles = dir('*.jpg');    % give your extension 
nfiles = length(imagefiles);    % Number of image files
% loop for each file
for ii=1:nfiles
    currentfilename = imagefiles(ii).name;   
    currentimage = imread(currentfilename);  % read the image 
    % do what you want 
end

Best Answer

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MATLAB: How to enter can tell the networks the first ten images is for first car and the other ten images for seconde cars??.

MATLAB: How can i create a loop for all images in the dataser

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