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Techniques for decoding speech phonemes and sounds: A conceptTechniques studied involve conversion of speech sounds into machine-compatible pulse trains. (1) Voltage-level quantizer produces number of output pulses proportional to amplitude characteristics of vowel-type phoneme waveforms. (2) Pulses produced by quantizer of first speech formants are compared with pulses produced by second formants.
Document ID
19750000086
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lokerson, D. C.
Holby, H. G.
Date Acquired
August 8, 2013
Publication Date
June 1, 1975
Subject Category
Electronic Systems
Report/Patent Number
GSC-11898
Report Number: GSC-11898
Accession Number
75B10086
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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