Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KUDOU Masataka and TAKAHASHI Hiroki,Street Gutter Region Extraction Using Projective Geometric Features,Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan,13426893,The Institute of Image Electronics Engineers of Japan,2017,16.04,0,20-23,https://cir.nii.ac.jp/crid/1390566775148489600,https://doi.org/10.11371/wiieej.16.04.0_20