VOC2005 00906.jpg The VOC2019 Database PASCAL VOC2019 flickr 750 1000 3 0 smoke Unspecified 0 0 11 4 623 295 smoke Unspecified 0 0 14 301 533 400 smoke Unspecified 0 0 155 403 524 475 smoke Unspecified 0 0 275 478 473 766