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A comparison of feature extraction methods within a spatio-temporal land cover change detection framework
conference contribution
posted on 2023-05-23, 06:49 authored by Kleynhans, W, Brian SalmonBrian Salmon, Jan OlivierJan Olivier, Wessels, KJ, van den Bergh, FIn this paper, a change detection accuracy comparison is made between a recently proposed EKF method and a sliding window Fast Fourier Transform (FFT) alternative within a spatiotemporal change detection framework. Bothmethods produce a mean and amplitude parameter sequence which is then used to determine a change metric which yield a change of nochange decision after thresholding. The objective is to determine which of these methods produces a change metric value that is able to best discriminate between change and no-change.
History
Publication title
Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS) 2011Pagination
688-691ISBN
978-1-4577-1003-2Department/School
School of EngineeringPublisher
IEEE ExplorePlace of publication
USAEvent title
IEEE International Geoscience and Remote Sensing SymposiumEvent Venue
Vancouver, CanadaDate of Event (Start Date)
2011-07-24Date of Event (End Date)
2011-07-29Repository Status
- Restricted