I read images in different formats, resize some of them and I need to save them in PNG format. It is not a problem for those images I do resize - I can provide OutputEncoding parameter to applyTransformation function. But what about the images that I don't need to resize - all I need is to convert them to PNG. How can I do this? I can do a resize to the same original size, but it sounds a little silly. Is there a better way?
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