An unsupervised vector quantization-based target subspace projection approach to mixed pixel detection and classification in unknown background for remotely sensed imagery. - Clark M. Brumbley; Chein-I Chang (Pattern Recognit., 1999)

A Kalman filtering approach to multispectral image classification and detection of changes in signature abundance. - Chein-I Chang; Clark M. Brumbley (IEEE Trans. Geosci. Remote. Sens., 1999)