sun_agepbsioadxslzzf.jpg s/skyscraper Aude Oliva and Antonio Torralba, IJCV 2001, vol 42(3). LabelMe Webtool sky 0 0 13-Apr-2007 16:00:53 0 anonymous 2 139 2 1 256 1 256 147 250 139 250 126 218 70 213 71 209 43 201 47 186 33 182 1 167 1 166 10 150 12 57 89 58 167 47 161 35 155 21 141 building 0 0 13-Apr-2007 16:00:53 1 anonymous 256 256 256 145 255 145 251 139 252 125 218 68 214 69 209 41 201 45 186 33 182 0 167 0 167 9 150 11 57 88 58 234 41 239 40 256 buildings 0 0 13-Apr-2007 16:00:53 2 anonymous 2 256 2 138 19 140 34 155 56 166 57 234 40 239 39 256