Prediction of coherent change detection performance in SAR

A. J. Bennett; D. Blacknell; K. Martin; D. B. André

doi:10.1117/12.883833

4 May 2011 Prediction of coherent change detection performance in SAR

A. J. Bennett, D. Blacknell, K. Martin, D. B. André

Proceedings Volume 8051, Algorithms for Synthetic Aperture Radar Imagery XVIII; 80510Z (2011) https://doi.org/10.1117/12.883833
Event: SPIE Defense, Security, and Sensing, 2011, Orlando, Florida, United States

Abstract

A method of Coherent Change Detection (CCD) performance prediction is described based on (1) a simple analysis of the frequency support overlap between the two collects which encapsulates imaging geometry effects and (2) a method of relating environmental effects to average scatterer disturbance which can be assessed empirically. The strength of this approach is that, once the average disturbance for a particular environmental effect has been established from one system, it can be extrapolated to all other systems since mean disturbance is system-independent. Validation and application of this approach using simulated examples is presented.

Citation Download Citation

A. J. Bennett, D. Blacknell, K. Martin, and D. B. André "Prediction of coherent change detection performance in SAR", Proc. SPIE 8051, Algorithms for Synthetic Aperture Radar Imagery XVIII, 80510Z (4 May 2011); https://doi.org/10.1117/12.883833

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