tallbuilding_urb159.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolsky0021-Apr-2007 09:00:430anonymous212561256195246782417723856231562295222652223322203321752132621230208302083420534205372013717754177621667116675154821549814510314715414315514321213721413718112618112617389174891768117680167631676273607359665766575652565252495249474647464329422846224517531453666771376485287skyscraper occluded0021-Apr-2007 09:00:431anonymous11177218628858537577156614521652224427452941454245464846485152525255565557665966597261736316642166351703617422174skyscraper0021-Apr-2007 09:00:432anonymous25625625619424677242772385523255231512285122231220322175213292092920933206332063720237176531776116571166741538115398144103146153142155142236136237137255buildings0021-Apr-2007 09:00:433anonymous22562186111762217336173351694116680167811768917689173125172126181136181137213141213141236135236136256