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We would like to thank the following Flickr users who allowed us to use their images:
wool: http://www.flickr.com/photos/shallowend24401/2951338099/ carpet: http://www.flickr.com/photos/dolescum/4399058804/ brick (warping params): http://www.flickr.com/photos/cloois/17435429/sizes/l/ grass (fig1): http://www.flickr.com/photos/100kr/209708058/ wood bark: http://www.flickr.com/photos/snappa2006/2106318872/ gravel: http://www.flickr.com/photos/euart/282152062/ girl (fisheye lens): http://www.flickr.com/photos/cwazymandy/3938576605/ crocodile skin: http://www.flickr.com/photos/davidbrennan/251080600/ butterfly: http://www.flickr.com/photos/dr_john2005/211195030/ flower: http://www.flickr.com/photos/martin_heigan/2352361336/ |