Invention Grant
- Patent Title: Object management system
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Application No.: US17618132Application Date: 2019-06-21
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Publication No.: US11908214B2Publication Date: 2024-02-20
- Inventor: Kengo Makino , Toru Takahashi , Rui Ishiyama , Yuta Kudo
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- International Application: PCT/JP2019/024786 2019.06.21
- International Announcement: WO2020/255394A 2020.12.24
- Date entered country: 2021-12-10
- Main IPC: G06V30/146
- IPC: G06V30/146 ; G06V30/14 ; G06V30/19

Abstract:
An object management system includes an acquisition means for acquiring an image in which a surface of a registration target object, having a circle and a handwritten character drawn thereon, is captured, a generation means for detecting an ellipse corresponding to the circle from the image and generating a registration image in which the image is applied with projective transformation such that the ellipse becomes a circle, and a registration means for writing the registration image into a storage means as data for determining the sameness of the registration target object.
Public/Granted literature
- US20220277573A1 OBJECT MANAGEMENT SYSTEM Public/Granted day:2022-09-01
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