The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2023
Filed:
Aug. 20, 2020
Shanghai Yiwo Information Technology Co., Ltd., Shanghai, CN;
Shanghai Yiwo Information Technology Co., LTD., Shanghai, CN;
Abstract
The present disclosure discloses a photography-based 3D modeling system and method, and an automatic 3D modeling apparatus and method, including: (S) attaching a mobile device and a camera to the same camera stand; (S) obtaining multiple images used for positioning from the camera or the mobile device during movement of the stand, and obtaining a position and a direction of each photo capture point, to build a tracking map that uses a global coordinate system; (S) generating 3D models on the mobile device or a remote server based on an image used for 3D modeling at each photo capture point; and (S) placing the individual 3D models of all photo capture points in the global three-dimensional coordinate system based on the position and the direction obtained in S, and connecting the individual 3D models of multiple photo capture points to generate an overall 3D model that includes multiple photo capture points.