Image processing methods, image processing systems, and articles of manufacture are described. According to one aspect, an image processing method includes defining an image dimension corresponding to a common size of data content of a plurality of images which are associated with one another, determining a plurality of image boundaries individually corresponding to a size of the data content of a respective one of the images, comparing individual ones of the image boundaries with respect to the image dimension providing difference information for respective ones of the images and indicative of differences of the respective image boundaries with respect to the image dimension, and adjusting the images using respective difference information corresponding to respective ones of the images.