Ortho-3DGS: True Digital Orthophoto Generation From Unmanned Aerial Vehicle Imagery Using the Depth-Regulated 3D Gaussian Splatting

True digital orthophoto maps (DOMs) are vital spatial data sources due to their high precision, detail, and accessibility. However, traditional generation methods using image differential correction with DEM/DSM often produce significant distortions from inaccurate surface data and missing building...

Full description

Bibliographic Details

Published in:	IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Main Authors:	Junxing Yang, Zhenglong Cai, Tianjiao Wang, Tong Ye, Haoran Gao, He Huang
Format:	Article
Language:	English
Published:	IEEE 2025-01-01
Subjects:	3D Gaussian splatting (3DGS) depth supervision three-dimensional (3-D) reconstruction true orthodigital map (TDOM) unmanned aerial vehicles (UAVs)
Online Access:	https://ieeexplore.ieee.org/document/10930522/