An investigation into machine recognition of vowel-like sounds and their allophones in one syllable words
Hydinger, John Paul
Stubbs, Frederick Michael.
Bolles, Robert C.
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The goal was to recognize sustained vowel-like sounds and their allophones in one syllable words. A bank of filters and a digital sampler provided a data base for a polynomial curve fitting routine. The frequency range under investigation was 500-1000 Hz. A COMCOR CI 5000 analog computer and an XDS 9300 digital computer were used. Although coefficient correlation was ineffective, several recommendations for system improvement are made.
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