Virtual Acoustic Displays for Teleconferencing: Intelligibility Advantage for "Telephone Grade" Audio
Speech intelligibility was evaluated using a virtual acoustic (3-D audio) display and the method specified by ANSI (S3.2-1989). Ten subjects were evaluated with stimuli either unfiltered or low-pass filtered at 4 kHz. Results show virtual acoustic techniques are advantageous for both full-bandwidth (44.1-kHz rate) and low-bandwidth (8-kHz rate) telephone-grade teleconferencing systems.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.