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. 09, 2024
Filed:
Jun. 11, 2020
Beijing Chengshi Wanglin Information Technology Co., Ltd., Beijing, CN;
Lianjiang Zhou, Beijing, CN;
Haibo Guan, Beijing, CN;
Xiaojun Duan, Beijing, CN;
Zhongfeng Wang, Beijing, CN;
Haiyang Li, Beijing, CN;
Yi Yang, Beijing, CN;
Chen Zhu, Beijing, CN;
Hu Tian, Beijing, CN;
Abstract
The present disclosure provides a three-dimensional object modeling method, an image processing method, and an image processing device. The three-dimensional object modeling method includes: a plane contour extraction step, in which for at least one panoramic image shot for each three-dimensional object, a plane contour of the at least one panoramic image in a three-dimensional space is extracted; a scale normalization step, in which a scale of the plane contour of the at least one panoramic image is normalized based on a camera position, to obtain normalized plane contours of respective panoramic images in the three-dimensional space; and a multi-object splicing step, in which based on the camera position, rotation and translation operations are performed on three-dimensional point coordinates of the normalized plane contours, so as to unify the three-dimensional point coordinates in the same coordinate system, to splice plane contours of respective three-dimensional objects into a multi-object plane contour.