Exemples
f = figure();
filename = [tempname, '.webp'];
imwrite(rand(32, 32, 3), filename, 'Quality', 90);
img = imread(filename);
imagesc(img);
close(f);
Transparence WebP, PNG indexé et niveaux de gris 16 bits.
source = rand(16, 16, 3);
alphaSource = rand(16, 16);
webpFile = [tempname, '.webp'];
png16File = [tempname, '.png'];
indexedFile = [tempname, '.png'];
imwrite(source, webpFile, 'Alpha', alphaSource);
imwrite(uint16(reshape(0:255, 16, 16) * 257), png16File);
indices = uint8([0 1; 1 0]);
palette = [1 0 0; 0 0 1];
imwrite(indices, palette, indexedFile);
[rgb, map, alpha] = imread(webpFile);
gray16 = imread(png16File);
[X, indexedMap, indexedAlpha] = imread(indexedFile);