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:
Sep. 07, 2021
Filed:
Mar. 02, 2020
Wuyi University, Jiangmen, CN;
Junying Zeng, Jiangmen, CN;
Xuhua Li, Jiangmen, CN;
Chuanbo Qin, Jiangmen, CN;
Kaitian Wei, Jiangmen, CN;
Fan Wang, Jiangmen, CN;
Xiaowei Jiang, Jiangmen, CN;
Weizhao He, Jiangmen, CN;
Junhua He, Jiangmen, CN;
Wuyi University, Jiangmen, CN;
Abstract
A method and a device for acquiring three-dimensional coordinates of ore based on mining process are disclosed. The method includes: obtaining a two-dimensional coordinate of the ore by using a YOLACT algorithm and a NMS algorithm to obtain a prediction mask map, obtaining depth information of the ore based on the color map and the infrared depth map, and combining the two-dimensional coordinate with the depth information to obtain a three-dimensional coordinate of the ore.