Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ito Daisuke and Nakanishi Tsunehiko,Traffic Flow Measurement by Analyzing the Brightness Distribution of TV Image,"IEEJ Transactions on Electronics, Information and Systems",03854221,The Institute of Electrical Engineers of Japan,2000,120,11,1561-1566,https://cir.nii.ac.jp/crid/1390282679588902656,https://doi.org/10.1541/ieejeiss1987.120.11_1561