Spatial Spectral Band Selection for Enhanced Hyperspectral Remote Sensing Classification Applications.

Despite the numerous band selection (BS) algorithms reported in the field, most if not all have exhibited maximal accuracy when more spectral bands are utilized for classification. This apparently disagrees with the theoretical model of the 'curse of dimensionality' phenomenon, without apparent explanations. If it were true, then BS would be deemed as an academic piece of research without real benefits to practical applications.