Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wajima Naoya and Takahashi Satoru and Itoh Masaya and Satoh Yutaka and Kaneko Shun'ichi,Moving Object Tracking by using Background Change based on Radial Reach Filter,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2011,131,2,137-143,https://cir.nii.ac.jp/crid/1390001204659766272,https://doi.org/10.1541/ieejias.131.137