coast_nat288.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolmountain0006-Oct-2006 12:46:210anonymous2107111107113105791056110347105341044104mountain0006-Oct-2006 12:46:211anonymous193106255106255104199103sky0006-Oct-2006 12:46:212anonymous22255125510219910219010511410611310462101451032102sea water0006-Oct-2006 12:46:213anonymous22562107110107114107191106194108256107256255