The concept of planes spanned ions of signal phase plane is generalized to by various nonlinear combinat-derivatives. Such combinations, based on the relative first and second derivatives of signals, are defined and illustrated. A method for feature extraction is proposed and applied to a simple example of handwritten numeral recognition.
|Number of pages||4|
|Journal||Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing|
|State||Published - 1 Jan 1982|
|Event||1982 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1982 - Paris, France|
Duration: 3 May 1982 → 5 May 1982