Controlled photogrammetry system for determination of volume and surface features in soils

Date

2021-04-28

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

Quantitative and qualitative determination of total volume and surface features of a soil specimen is important in geotechnical engineering. Available methods suffer from a variety of shortcomings such as sample disturbance, equipment calibration, and lack of precision. The Controlled Photogrammetry System (CPS) is based on Structure-from-Motion (SfM) to capture a series of photographs and transform the images into a referenced three-dimensional model.

Description

Keywords

Controlled photogrammetry system, Soil volume, Surface features, Structure from motion

Citation