Robust Rayleigh Regression Method for SAR Image Processing in Presence of Outliers

no code implementations • 29 Jul 2022 • B. G. Palm, F. M. Bayer, R. Machado, M. I. Pettersson, V. T. Vu, R. J. Cintra

The presence of outliers (anomalous values) in synthetic aperture radar (SAR) data and the misspecification in statistical image models may result in inaccurate inferences.

Anomaly Detection regression

Wavelength-Resolution SAR Ground Scene Prediction Based on Image Stack

no code implementations • 23 Jul 2022 • B. G. Palm, D. I. Alves, M. I. Pettersson, V. T. Vu, R. Machado, R. J. Cintra, F. M. Bayer, P. Dammert, H. Hellsten

This paper presents five different statistical methods for ground scene prediction (GSP) in wavelength-resolution synthetic aperture radar (SAR) images.

Change Detection

Autoregressive Model for Multi-Pass SAR Change Detection Based on Image Stacks

no code implementations • 5 Jun 2022 • B. G. Palm, D. I. Alves, V. T. Vu, M. I. Pettersson, F. M. Bayer, R. J. Cintra, R. Machado, P. Dammert, H. Hellsten

Applying AR model for each pixel position in the image stack, we obtained an estimated image of the ground scene which can be used as a reference image for CDA.

Change Detection