Please read terms of use for the content of this zip file at this websites: English: http://creativecommons.org/licenses/by-sa/3.0/de/deed.en German: http://creativecommons.org/licenses/by-sa/3.0/de/ Note that this video is from the BoBoT dataset (see http://www.iai.uni-bonn.de/~kleind/tracking/) but has been compressed a lot, cropped, and converted to grayscale to make the dlib archive file as small as possible.