Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Michikawa Takashi and Wada Satoshi,Extended mathematical closing operation using geodesic distance,Proceedings of JSPE Semestrial Meeting,,The Japan Society for Precision Engineering,2018-03-01,2018S,0,107-108,https://cir.nii.ac.jp/crid/1390282763039873792,https://doi.org/10.11522/pscjspe.2018s.0_107