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:
Dec. 24, 2024
Filed:
Dec. 28, 2023
China University of Geosciences (Wuhan), Wuhan, CN;
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, CN;
Yuyong Jiao, Wuhan, CN;
Xuefeng Yan, Wuhan, CN;
Yule Hu, Wuhan, CN;
Zengqiang Han, Wuhan, CN;
Yiteng Wang, Wuhan, CN;
Luyi Shen, Wuhan, CN;
Junpeng Zou, Wuhan, CN;
Fei Zheng, Wuhan, CN;
Peng Zhang, Wuhan, CN;
Abstract
A method for mapping a three-dimensional (3D) point cloud model based on deep learning includes: extracting features of image data by using a convolutional neural network; extracting features of point cloud data by using a PointNet point cloud processing network, and constructing a 3D model of the point cloud data by using a triangular mesh; aligning the 3D model and an image spatially and temporally; performing projection mapping on the aligned 3D model and image, and superimposing location information in the point cloud data onto texture information of the image to obtain a first fused image; fusing the features of the point cloud data and the features of the image data to obtain a second fused image with a fused feature; and superimposing the first fused image onto the second fused image, and obtaining a superimposition weight by using the convolutional neural network, to generate a mapped 3D model.