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:
Jul. 06, 2021
Filed:
May. 24, 2019
Nanjing Polagis Technology Co. Ltd, Jiangsu, CN;
Nanjing Polagis Technology Co. Ltd, Jiangsu, CN;
Abstract
The present invention proposes a method and apparatus for three-dimensional measurement and calculation of the geographic position of a target object based on a street view map. The method comprises, among others: selecting a target object in a street view map at first and then selecting two appropriate viewpoints according to the target object; adjusting the bottom/top of the target object to the central position of the street view map under each viewpoint and obtaining viewpoint parameters from the viewpoints to the bottom/top of the target object; determining two spatial straight lines according to the longitudes and latitudes of the viewpoints and the viewing angles from the viewpoints to the bottom of the target object and calculating the intersection of the two straight lines, which is the longitude and latitude of the target object in the actual geographic space.