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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 4 5 Hits 61 – 80 of 89 61 Underwater Signal Discrimination System. Slaton,Jack H In: DTIC AND NTIS (1980) BASE Show details 62 Automated Intelligibility Measurement System. Lerner,Theodore In: DTIC AND NTIS (1980) Abstract: The report discusses the design, development, and test of a microprocessor based system for measuring the intelligibility of speech processed through a communications channel. The major components of the intelligibility measurement system include an audio test tape of fifty phonetically balanced (PB) words, a bank of twelve audio bandpass filters, an audio power detector, and a microprocessor. A time-frequency matrix of the starting and ending phonemes of each PB word is stored in memory as the reference. The system works by inputting a recording of the audio test tape as received over a communications channel. Timing marks included within the audio test tape allow comparison of the time-frequency history of the test tape. This comparison of the reference values with the test data yields an intelligibility score. Initial tests of the automatic intelligibility measurement system promise performance which will be superior to that of existing automated techniques. Keyword: *INTELLIGIBILITY; *MICROPROCESSORS; *SPEECH ANALYSIS; ACOUSTIC MEASUREMENT; ANALOG TO DIGITAL CONVERTERS; AUDIO FREQUENCY; AUTOMATION; BANDPASS FILTERS; CIRCUIT ANALYSIS; CODING; COEFFICIENTS; Computer Hardware; Human Factors Engineering & Man Machine System; MULTIPLEXING; PE61101F; PHONEMES; POWER LEVELS; SIGNALS; WURADCLD0110C1 URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA095664 http://www.dtic.mil/docs/citations/ADA095664 BASE Hide details 63 Acoustic Signals for Emergency Evacuation Tobias,Jerry V; Kidd,Gerald D , Jr In: DTIC AND NTIS (1979) BASE Show details 64 Speech Understanding Systems Woods, William A; Bates, M; Brown, G... In: DTIC AND NTIS (1976) BASE Show details 65 Stochastic Modeling as a Means of Automatic Speech Recognition Baker, James K In: DTIC AND NTIS (1975) BASE Show details 66 Segmentation and Labeling of Speech: A Comparative Performance Evaluation Goldberg, Henry G In: DTIC AND NTIS (1975) BASE Show details 67 Acoustic Alteration of Speech Processed Through Air Force Aircraft Communication Systems. Gasaway,Donald C. In: DTIC AND NTIS (1974) BASE Show details 68 Studies on Word Spotting. Hughes,George W.; Li,Kung-Pu; Horii,Yoshiyuki... In: DTIC AND NTIS (1973) BASE Show details 69 The Role of Acoustic Processing in Speech Understanding Systems Hoffman, A S In: DTIC AND NTIS (1973) BASE Show details 70 An Investigation of the Cross Correlation of Speech Signals Epifantsev,B. N. In: DTIC AND NTIS (1970) BASE Show details 71 Whale Phonations in Repetitive Stanzas. Cummings, W. C.; Philippi, L. A. In: DTIC AND NTIS (1970) BASE Show details 72 SPEECH RESEARCH. Cooper,Franklin S. In: DTIC AND NTIS (1969) BASE Show details 73 Acoustic Measurements for Speaker Recognition Wolf, Jared J. In: DTIC (1969) BASE Show details 74 An Empirical Equation for the Determination of the Maximum Side-Aspect Target Strength of an Individual Fish Love, Richard H. In: DTIC AND NTIS (1969) BASE Show details 75 ASPECTS OF SPEECH RECOGNITION BY COMPUTER. Vicens,Pierre In: DTIC AND NTIS (1969) BASE Show details 76 An Automatic Electronic Speech Teaching Responder. Kuligowski, Theodore Joseph In: DTIC AND NTIS (1968) BASE Show details 77 SYNTHETIC SPEECH STUDY. BOGUSZ,J.; Smith,R.; Strohmeyer,G. In: DTIC AND NTIS (1966) BASE Show details 78 A STUDY OF CRITICAL-INSTANT SAMPLING OF SPEECH PARAMETERS FOR AUTOMATIC RECOGNITION OF SPOKEN WORDS. Weiss,Mark In: DTIC AND NTIS (1966) BASE Show details 79 PHYSICAL AND PERCEPTUAL IDENTIFICATIONS OF CZECH VOWELS. Borovickova, Blanka In: DTIC AND NTIS (1966) BASE Show details 80 ON COGNITION OF SPEECH SOUNDS WITH THE AID OF SELF-ORGANIZING SYSTEMS WITH TWO POSITIVE FEEDBACKS. Otkhmezuri, G. L. In: DTIC AND NTIS (1966) BASE Show details Page: 1 2 3 4 5

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