A Robust Change Detector for Highly Heterogeneous Multivariate Images


In this paper, we propose new detectors for Change Detection between two multivariate images. The data is supposed to fol-Iowa Compound Gaussian distribution. By using Likelihood Ratio Test (LRT) and Generalised LRT (GLRT) approaches, we derive our detectors. The CFAR behaviour has been studied and the simulations show that they outperform the classic Gaussian Detector when the data is highly heterogeneous.

In 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Ammar Mian
Ammar Mian
Mâitre de conférences

Mâitre de conférences section CNU 61

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