TY - JOUR AU - Picchiani, Matteo AU - Del Frate, Fabio AU - Schiavon, Giovanni AU - Stramondo, Salvatore PY - 2012 DA - 2012/07/20 TI - Features extraction from SAR interferograms for tectonic applications JO - EURASIP Journal on Advances in Signal Processing SP - 155 VL - 2012 IS - 1 AB - In this article, a new technique for features extraction from SAR interferograms is presented. The technique combines the properties of auto-associative neural networks with those of more traditional approaches such as discrete Fourier transform or discrete wavelet transform. The feature extraction is chained to another neural module performing the estimation of the fault parameters characterizing a seismic event. The whole procedure has been validated with the experimental data acquired for the analysis of the dramatic L’Aquila earthquake which occurred in Italy in 2009. The results show the effectiveness of the approach either in terms of dimensionality reduction or in terms retrieval capabilities. SN - 1687-6180 UR - https://doi.org/10.1186/1687-6180-2012-155 DO - 10.1186/1687-6180-2012-155 ID - Picchiani2012 ER -