Issue No.01 - January (1972 vol.21)
W.L.G. Koontz , Bell Telephone Laboratories, Inc.
Feature extraction has been recognized as a useful technique for pattern recognition. Feature extraction is accomplished by constructing a mapping from the measurement space to a feature space. Often, the mapping is chosen from an arbitrarily specified parametric family by optimizing the parameters with respect to a separability criterion.
Distance functions, feature extraction, nonlinear mapping, pattern recognition, preprocessing.
W.L.G. Koontz, K. Fukunaga, "A Nonlinear Feature Extraction Algorithm Using Distance Transformation", IEEE Transactions on Computers, vol.21, no. 1, pp. 56-63, January 1972, doi:10.1109/T-C.1972.223431