A method and apparatus for performing pattern analysis of a digital signal containing at least one waveform, detects a fiducial point of each waveform of the digital signal; captures slope transition features separated by interval features of each of the waveforms of the digital signal; creates a signature...http://www.google.fr/patents/US4742458?utm_source=gb-gplus-shareBrevet US4742458 - Method and apparatus for performing pattern recognition analysis
Method and apparatus for performing pattern recognition analysis
