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公开(公告)号：US10383549B2
公开(公告)日：2019-08-20
申请号：US16020087
申请日：2018-06-27
Applicant: J. MORITA MFG. CORP.
Inventor： Keisuke Sorimoto , Mikinori Nishimura , Tsuyoshi Tanaka , Masayuki Sano , Keiichi Tsuda , Ryosuke Kaji
IPC: G01B11/24 , A61B5/107 , A61B5/00 , G01B11/25 , A61B1/00 , A61B1/24 , A61C9/00 , A61C19/04 , G06T7/521
Abstract: An intraoral three-dimensional measuring method, comprising: acquiring, with a handy scanner, wide range three-dimensional measurement information on a three-dimensional shape measured on a wide range in a desirable measurement range in an intraoral space; acquiring, with the handy scanner, a plurality of pieces of narrow range three-dimensional measurement information each on a three-dimensional shape measured on a narrow range narrower than the wide range in the measurement range; and locating, with a controller, the plurality of pieces of narrow range three-dimensional measurement information based on the wide range three-dimensional measurement information by use of, as a synthesis reference, intra-measurement range position information common to the wide range three-dimensional measurement information and each of the plurality of pieces of narrow range three-dimensional measurement information, and creating synthetic three-dimensional information on the measurement range.
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公开(公告)号：US10039475B2
公开(公告)日：2018-08-07
申请号：US15209379
申请日：2016-08-11
Applicant: J. MORITA MFG. CORP.
Inventor： Keisuke Sorimoto , Mikinori Nishimura , Tsuyoshi Tanaka , Masayuki Sano , Keiichi Tsuda , Ryosuke Kaji
Abstract: An intraoral three-dimensional measuring method, comprising: acquiring, with a handy scanner, wide range three-dimensional measurement information on a three-dimensional shape measured on a wide range in a desirable measurement range in an intraoral space; acquiring, with the handy scanner, a plurality of pieces of narrow range three-dimensional measurement information each on a three-dimensional shape measured on a narrow range narrower than the wide range in the measurement range; and locating, with a controller, the plurality of pieces of narrow range three-dimensional measurement information based on the wide range three-dimensional measurement information by use of, as a synthesis reference, intra-measurement range position information common to the wide range three-dimensional measurement information and each of the plurality of pieces of narrow range three-dimensional measurement information, and creating synthetic three-dimensional information on the measurement range.
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公开(公告)号：US20170202483A1
公开(公告)日：2017-07-20
申请号：US15209379
申请日：2016-08-11
Applicant: J. MORITA MFG. CORP.
Inventor： Keisuke Sorimoto , Mikinori Nishimura , Tsuyoshi Tanaka , Masayuki Sano , Keiichi Tsuda , Ryosuke Kaji
CPC classification number: A61B5/1077 , A61B1/00009 , A61B1/0005 , A61B1/24 , A61B5/0088 , A61B5/1079 , A61C9/0053 , A61C19/04 , G01B11/25 , G01B11/2518 , G01B2210/52 , G06T7/521 , G06T2200/32 , G06T2207/20016 , G06T2207/20221 , G06T2207/30036
Abstract: An intraoral three-dimensional measuring method, comprising: acquiring, with a handy scanner, wide range three-dimensional measurement information on a three-dimensional shape measured on a wide range in a desirable measurement range in an intraoral space; acquiring, with the handy scanner, a plurality of pieces of narrow range three-dimensional measurement information each on a three-dimensional shape measured on a narrow range narrower than the wide range in the measurement range; and locating, with a controller, the plurality of pieces of narrow range three-dimensional measurement information based on the wide range three-dimensional measurement information by use of, as a synthesis reference, intra-measurement range position information common to the wide range three-dimensional measurement information and each of the plurality of pieces of narrow range three-dimensional measurement information, and creating synthetic three-dimensional information on the measurement range.
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