Unsupervised flood detection on SAR time series using variational autoencoder.
Ritu YadavAndrea NascettiHossein AzizpourYifang BanPublished in: Int. J. Appl. Earth Obs. Geoinformation (2024)
Keyphrases
- false alarms
- supervised learning
- detection method
- detection rate
- synthetic aperture radar
- image segmentation
- unsupervised learning
- anomaly detection
- automatic detection
- detection algorithm
- sequential data
- false positives
- unsupervised manner
- semi supervised
- dirichlet process mixture models
- multivariate time series
- machine learning
- detection accuracy
- dynamic time warping
- sar images
- model selection
- learning algorithm