Is there a simple way to obtain a table with the number of pixels for each image in a folder?

3 Ansichten (letzte 30 Tage)
I have a certain number of jpegs in a folder. I want to create a table with the title of the image, and the number of pixels in that image. Is there an easy way to do this?

Akzeptierte Antwort

Walter Roberson
Walter Roberson am 24 Nov. 2016
No.
projectdir = 'C:\Where\The\Folder\is';
dinfo = dir( fullfile(projectdir, '*.jpg') );
num_img = length(dinfo);
img_files = {dinfo.name};
full_names = fullfile( projectdir, img_files );
img_titles = cell(num_img, 1);
num_pixel = zeros(num_img, 1);
for K = 1 : num_img
[~, img_titles{K}, ~] = fileparts( img_files{K} );
stats = imfinfo( full_names{K} );
num_pixel(K) = stats.Width * stats.Height;
end
result = table(img_titles, num_pixel, 'VariableNames', {'Title', 'NumberOfPixels'});

Weitere Antworten (0)

Produkte

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by