Development of Real-time Landslide Inspecting and Monitoring System

  • Hur Chul (Department of Mechanical Eng., College, Pukyong Natinal University) ;
  • Jeon, Yang-Bae (Department of Mechanical Eng., College, Pukyong Natinal University) ;
  • Kim, Choon-Sik (Korea Institute of Construction Technology) ;
  • Kim, Sang-Bong (Department of Mechanical Eng., College, Pukyong Natinal University)
  • Published : 2000.10.01

Abstract

This paper introduces a visual inspecting and monitoring system based on an image processing technique. We propose an image processing method for analyzing landslide movement in real time. The method adopts Laplacian of Gaussian operator to extract linear features for the captured images and uses a linear matching algorithm to distinguish the matching error for those features. When the algorithm is processed, motion parameters such as displacement area and its direction are computed. Once movement is recognized, displacements are estimated graphically with statistical amount in the image plane. The simulation results are shown us to verify the effectiveness of the developed method.

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