highway_bost394.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolsky0014-Nov-2006 11:31:370anonymous2561242561222124612412122201233712542127461275312258128631307113380134112133122133128127132124141124148117152111155117158127162128193129216128235127247128sign0014-Nov-2006 11:31:371anonymous521425213057127521224712751130trees0014-Nov-2006 11:31:372anonymous21412124131222312333126401274412848129501385713778136631295712852131531385143trees0014-Nov-2006 11:31:373anonymous256148256124249128190128159128157128156120155116150114145120144123133124128128123132124138158138185140196141222143234145240146244148road0014-Nov-2006 11:31:374anonymous0255014480135124132125139185139236145242148255148256256