coast_cdmc991.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolsky0005-Sep-2006 07:50:240anonymous012952551042561sea0005-Sep-2006 07:50:241anonymous21022541072552552255sky1022-Feb-2007 14:34:182anonymous90572949357392489256 256