Evaluating the articulation index for auditory-visual input.

  title={Evaluating the articulation index for auditory-visual input.},
  author={Kenneth W. Grant and Louis D. Braida},
  journal={The Journal of the Acoustical Society of America},
  volume={89 6},
An investigation of the auditory-visual (AV) articulation index (AI) correction procedure outlined in the ANSI standard [ANSI S3.5-1969 (R1986)] was made by evaluating auditory (A), visual (V), and auditory-visual sentence identification for both wideband speech degraded by additive noise and a variety of bandpass-filtered speech conditions presented in quiet and in noise. When the data for each of the different listening conditions were averaged across talkers and subjects, the procedure… CONTINUE READING