Welcome to our supplemental material. This material contains multiple image data sets, where we compare our algorithm against all algorithms used in our user study: We show all 20 user study images together with their corresponding user preference graphs. We further show 108 additional images taken from the Yahoo 100M image dataset and the NASA Image Gallery providing a large variety of images. Further it contains a video comparing our algorithm against the Lanczos, Kopf et al.  and Öztireli and Gross  algorithm.