Operating Intraoral Scanner Capable of Constructing Accurate Dental Model and Method Thereof
A method of operating an intraoral scanner. The intraoral scanner includes an image capturing device and a processor. The method includes the image capturing device sequentially capturing M images along a first dental arch, the processor establishing a first arch model of the first dental arch accor...
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| creator | Chan, Hung-Chih Wu, Chuang-Wei |
| description | A method of operating an intraoral scanner. The intraoral scanner includes an image capturing device and a processor. The method includes the image capturing device sequentially capturing M images along a first dental arch, the processor establishing a first arch model of the first dental arch according to the M images, the image capturing device sequentially capturing N images along a straight-line path from a first anchor to a second anchor on the first dental arch, the processor generating first coordinates of the first anchor and second coordinates of the second anchor according to the N images, and the processor calibrating the first arch model according to the first coordinates and the second coordinates. The first anchor is located at one side of a dental midline of the first dental arch. The second anchor is located at the other side of the dental midline of the first dental arch. |
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The intraoral scanner includes an image capturing device and a processor. The method includes the image capturing device sequentially capturing M images along a first dental arch, the processor establishing a first arch model of the first dental arch according to the M images, the image capturing device sequentially capturing N images along a straight-line path from a first anchor to a second anchor on the first dental arch, the processor generating first coordinates of the first anchor and second coordinates of the second anchor according to the N images, and the processor calibrating the first arch model according to the first coordinates and the second coordinates. The first anchor is located at one side of a dental midline of the first dental arch. The second anchor is located at the other side of the dental midline of the first dental arch.</description><language>eng</language><subject>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE ; DENTISTRY ; DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210923&DB=EPODOC&CC=US&NR=2021290348A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210923&DB=EPODOC&CC=US&NR=2021290348A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Chan, Hung-Chih</creatorcontrib><creatorcontrib>Wu, Chuang-Wei</creatorcontrib><title>Operating Intraoral Scanner Capable of Constructing Accurate Dental Model and Method Thereof</title><description>A method of operating an intraoral scanner. 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The second anchor is located at the other side of the dental midline of the first dental arch.</description><subject>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE</subject><subject>DENTISTRY</subject><subject>DIAGNOSIS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>SURGERY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7sKwkAQRuE0FqK-w4C1kIuFliEqWgSLxE4Ik80fIywzy2bz_gbxAaxO851l9Lw7eA5vedFNgmf1bKkyLAJPBTtuLUh7KlTG4Cfzlbkx0zyBTpAw-1I7WGLpqEQYtKN6gIf262jRsx2x-XUVbS_nurju4LTB6NhAEJpHlcZpkh7jbH_Ik-w_9QFLhTwG</recordid><startdate>20210923</startdate><enddate>20210923</enddate><creator>Chan, Hung-Chih</creator><creator>Wu, Chuang-Wei</creator><scope>EVB</scope></search><sort><creationdate>20210923</creationdate><title>Operating Intraoral Scanner Capable of Constructing Accurate Dental Model and Method Thereof</title><author>Chan, Hung-Chih ; Wu, Chuang-Wei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2021290348A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE</topic><topic>DENTISTRY</topic><topic>DIAGNOSIS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>SURGERY</topic><toplevel>online_resources</toplevel><creatorcontrib>Chan, Hung-Chih</creatorcontrib><creatorcontrib>Wu, Chuang-Wei</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chan, Hung-Chih</au><au>Wu, Chuang-Wei</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Operating Intraoral Scanner Capable of Constructing Accurate Dental Model and Method Thereof</title><date>2021-09-23</date><risdate>2021</risdate><abstract>A method of operating an intraoral scanner. The intraoral scanner includes an image capturing device and a processor. The method includes the image capturing device sequentially capturing M images along a first dental arch, the processor establishing a first arch model of the first dental arch according to the M images, the image capturing device sequentially capturing N images along a straight-line path from a first anchor to a second anchor on the first dental arch, the processor generating first coordinates of the first anchor and second coordinates of the second anchor according to the N images, and the processor calibrating the first arch model according to the first coordinates and the second coordinates. The first anchor is located at one side of a dental midline of the first dental arch. The second anchor is located at the other side of the dental midline of the first dental arch.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Operating Intraoral Scanner Capable of Constructing Accurate Dental Model and Method Thereof |
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