highway_bost304.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolsky0013-Nov-2006 17:12:110anonymous2566525612127377312751371166421563053355541564758526057636170627369737776827589759372997410479bridge0013-Nov-2006 17:12:111anonymous256107256940105211822116211362713632135321159211491141112142111115197114196132208131227128227117233115241113248111255111handrail0013-Nov-2006 17:12:112anonymous2568825665087210525693trees0013-Nov-2006 17:12:113anonymous2133275775107618652059225528533656475753616069677376738474917397731037728721182011620136321363311692116911411121421111171961141971322281282291192481132551112561322291291971321711331431371131381131429214169134421333313619136ground0013-Nov-2006 17:12:114anonymous21742133321374213366134821389214111414211413714613716813419713122812925513125613825614424614618315488162road0013-Nov-2006 17:12:115anonymous22552175256144255256