resize_stacks.m

pixelsize = csvread("scaling_gold.csv",1,1);

for i = 128:length(pixelsize(:,1))
    fileName = ['../BigNeurongit/Data/gold166_wids_vols/',num2str(pixelsize(i,1)),'/',num2str(pixelsize(i,1)),'.v3dpbd.tif'];
    tiffInfo = imfinfo(fileName);  %# Get the TIFF file information
    no_frame = numel(tiffInfo);    %# Get the number of images in the file
    stack = cell(no_frame,1);      %# Preallocate the cell array
    I = [];
    for iFrame = 1:no_frame
      stack{iFrame} = uint8(imread(fileName,'Index',iFrame,'Info',tiffInfo));
      I = cat(3, I, stack{iFrame});
    end
    I2 = imresize3(I,[pixelsize(i,2)*size(I,1) pixelsize(i,2)*size(I,2) pixelsize(i,3)*size(I,3)]);
    delete(fileName);
%     fileName2 = ['../BigNeurongit/Data/gold166_wids_vols/',num2str(pixelsize(i,1)),'/',num2str(pixelsize(i,1)),'.v3dpbd2.tif'];
    for K=1:length(I2(1, 1, :))
       imwrite(I2(:, :, K), fileName, 'WriteMode', 'append','Compression','none');
    end
end