Samuel Wood details how to apply filters to WordPress images


Samuel Wood (most often known as “Otto”) describes how to customize images in WordPress. The title is a bit vague, and in his post he creates a grayscale image as an example, but the tutorial is actually deeper than that. As he describes in a comment on the post, the grayscaling of WordPress images (cool in itself) is just an example, and much more can be done to filter images in WordPress.