Image sources for problem 1 on 2014 CNS 186 set #1

gistfile1.txt

Looming motion
looming_1: http://www.hypnobeast.com/spirals/Double_Spiral_1280x1024.jpg
looming_2: http://static3.wikia.nocookie.net/__cb20130317010810/fallout/images/9/95/-pictures.4ever.eu-_optical_illusion,_spiral_158747.jpg

Binary disparity
bindis_1: http://www.indiana.edu/~p1013447/images/juleszrd.gif
bindis_2: http://www.cns.nyu.edu/~msl/3d.gif

Texture gradient
tg_1: http://www.cmap.polytechnique.fr/~maureen/vasarely3.jpg
tg_2: http://www.ottobw.dds.nl/filosofie/texture.jpg

Depth by perspective
perspective_1: http://globalcitizenblog.com/wp-content/uploads/globalcitizen/railroad_tracks414.jpg
perspective_2: http://annotatedperspectivedrawings.weebly.com/uploads/1/6/5/4/16544788/4746813_orig.jpg

Depth by occlusion
occ_1: http://www.painetworks.com/photos/ed/ed0130.JPG
occ_2: http://www.wellbeings.ca/sites/default/files/pdg-building.jpg

Only edges
edge_1: http://vector-magz.com/wp-content/uploads/2013/09/line-drawing-clip-art.png
edge_2: http://web.media.mit.edu/~raskar/NprCamera/flower/geometry.jpg

No edge images were self generated

Ambiguous images
ambig_1: http://wonderlandpress.com/wp-content/uploads/2010/10/05.11.face_.vase_.jpg
ambig_2: http://tomcandy.files.wordpress.com/2012/10/escher.gif