@phdthesis{oai:tsukuba.repo.nii.ac.jp:00050931,
 author = {張, 燕 and ZHANG, Yan},
 month = {},
 note = {2018, この博士論文は内容の要約のみの公開（または一部非公開）になっています},
 school = {筑波大学, University of Tsukuba},
 title = {Development of a Machine Learning System for Safety of Operators in Agricultural Farm Environments Using Machine Vision},
 year = {2019}
}