Recently anomaly detection has become an important application for target detection. Reed and Yu developed
a method referred to as the RX detector [3] which has shownsuccess in anomaly detection of multispectral and
hyperspectral data [4]. Baghbidi et al. implemented anomaly detection algorithms on hyperspectral data using wavelet
features as a pre-processing data reduction step [5]. Discrete wavelet transform (DWT) feature extraction has been used for dimensionality reduction of hyperspectral data and various wavelet-based features were applied to the problem of
automatic classification of ground vegetation from hyperspectral signatures [6].