Application of Optical Flow Technique and Photogrammetry for Rockfall Dynamics: A Case Study on a Field Test

Optical flow is a vision-based approach that is used for tracking the movement of objects. This robust technique can be an effective tool for determining the source of failures on slope surfaces, including the dynamic behavior of rockfall. However, optical flow-based measurement still remains an iss...

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Bibliographic Details
Main Authors: Dong-Hyun Kim, Ivan Gratchev
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/13/20/4124