International Conference on Secure Systems Design and Technology Development (SysTechDev 2026)

Computer vision capabilities for orthophotogrammetry and creation of 3D models of terrain

Not scheduled

20m

''Vasil Levski'' National Military University

Paper – Poster Presentation Engineering Sciences and Production Technology

Speaker

Georgi Komitov (Agricultural University - Plovdiv)

Description

Abstract: Orthophotogrammetry is a specialized branch of photogrammetry aimed at creating accurate, scaled images. This paper aims to investigate the theoretical and applied aspects of Computer Vision algorithms in the creation of three-dimensional models of objects and terrains in order to generate high-precision geospatial products.
The article discusses the capabilities of the WebODM (Web OpenDroneMap) product for application in field orthophotogrammetry and the creation of high-precision 3D models. The sequence in creating a three-dimensional image from unmanned aerial systems photography and the creation of digital elevation models (DEM/DSM), dense point clouds and textured three-dimensional models is given.
Keywords: WebODM, orthophotogrammetry, 3D modeling, UAV, digital terrain model, geodesy.