Multisensor speech input was evaluated in operational conditions including an oxygen facemask, different noise conditions, and use with two speech coders and a speech-enhancement system. The authors developed a neckstrap for mounting accelerometers. They selected the best multisensor system and fabricated an exploratory development model (EDM). Results from formal speech intelligibility and quality tests in simulated fighter aircraft noise show that the EDM provides consistently both higher intelligibility and quality, as well as more robust performance under all tested operating conditions, than the microphone alone.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Noise-immune multisensor speech input: formal subjective testing in operational conditions


    Additional title:

    Laermunabhaengige Multisensor-Spracheingabe und deren Test unter Einsatzbedingungen


    Contributors:
    Viswanathan, V. (author) / Henry, C. (author)


    Publication date :

    1989


    Size :

    4 Seiten, 4 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Creating realistic stimuli for testing subjective speech quality in noisy conditions

    Soloducha, Michal / Raake, Alexander / Bleiholder, Stefan et al. | TIBKAT | 2017

    Free access

    Automotive Hands-free Telephony Speech Quality Evaluation - A Subjective Testing Approach

    Lieb, Markus / Haferburg, Bobby / Göhring, Tobias | Tema Archive | 2012


    Testing Landstar's Performance Under Operational Conditions

    Fotopoulos, G. / Cannon, M. E. / Bogle, A. et al. | British Library Conference Proceedings | 1998


    Acceptability of VTOL Aircraft Noise Determined by Absolute Subjective Testing

    H. Sternfeld / E. G. Hinterkeuser / R. B. Hackman et al. | NTIS | 1972