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January 1972 (vol. 21 no. 1)
pp. 56-63
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.
Index Terms:
Distance functions, feature extraction, nonlinear mapping, pattern recognition, preprocessing.
Citation:
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, Jan. 1972, doi:10.1109/T-C.1972.223431
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