A fast source separation algorithm for hyperspectral image processing - Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International


This paper describes a new algorithm for feature extraction in hyperspectral images based on Independent Component Analysis (ICA). The improvement introduced aims at reducing the computation times without decreasing the accuracy. Instead of using the entire image, we perform ICA processing on a subset of representative pixel vectors obtained through… (More)


5 Figures and Tables