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Skip to Search Results- 3Hutchinson, D. Jean
- 1Abellán, Antonio
- 1Bonneau, David
- 1DiFrancesco, Paul-Mark
- 1Edwards, Tom
- 1Farmakis, Ioannis
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A 4D Filtering and Calibration Technique for Small-Scale Point Cloud Change Detection with a Terrestrial Laser Scanner
Download2015-01-01
Kromer, Ryan A., Abellán, Antonio, Hutchinson, D. Jean, Lato, Matt, Edwards, Tom, Jaboyedoff, Michel
This study presents a point cloud de-noising and calibration approach that takes advantage of point redundancy in both space and time (4D). The purpose is to detect displacements using terrestrial laser scanner data at the sub-mm scale or smaller, similar to radar systems, for the study of very...
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2019-01-01
Bonneau, David, DiFrancesco, Paul-Mark, Hutchinson, D. Jean
Laser scanning is routinely being used for the characterization and management of rockfall hazards. A key component of many studies is the ability to use the high-resolution topographic datasets for detailed volume estimates. 2.5-Dimensional (2.5D) approaches exist to estimate the volume of...