Translator Disclaimer
Paper
6 August 2018 A procedure for change detection from images acquired without a fixed camera
Author Affiliations +
Proceedings Volume 10773, Sixth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2018); 107731N (2018) https://doi.org/10.1117/12.2324644
Event: Sixth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2018), 2018, Paphos, Cyprus
Abstract
A novel method for change detection from sequences of terrestrial (close-range) images is illustrated and discussed. The method was developed to analyze changes over a very long period of time (years). The proposed case study is the monitoring project of a rockfall, in which the first image was acquired in 2011, i.e. 7 years ago. The method does not rely on a fixed camera, so that the same camera can be removed and used for other applications. A procedure able to recover the alignment of the different images is required before running a image-to-image comparison for change detection. In the second step of the process, normalized multispectral cross correlation analysis with additional vegetation filtering is used to determine variations in the scene.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Luigi Barazzetti, Mattia Previtali, and Fabio Roncoroni "A procedure for change detection from images acquired without a fixed camera ", Proc. SPIE 10773, Sixth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2018), 107731N (6 August 2018); https://doi.org/10.1117/12.2324644
PROCEEDINGS
10 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Venµs geometric image quality commissioning
Proceedings of SPIE (September 25 2018)
SPOT4: first in-flight absolute calibration results
Proceedings of SPIE (December 21 1998)
Vegetation payload
Proceedings of SPIE (September 13 1994)
SPOT Histogram data base
Proceedings of SPIE (January 27 1997)

Back to Top