Title :
A methodology for evaluating the performance of dynamic range control algorithms for speech enhancement
Author_Institution :
Massachusetts Institute of Technology, Lexington, Massachusetts
Abstract :
This paper describes a system that has been developed for automatically measuring the enhancement in the peak/rms ratio that a given audio processor provides, and gives some preliminary results on the performance of three commercial audio processors and two rather simple processors. An important outcome of the results is the establishment of an engineering goal for an improved digital signal processing (DSP) speech enhancement algorithm.
Keywords :
Digital audio broadcasting; Dynamic range; Heuristic algorithms; Radio broadcasting; Radio transmitters; Signal processing algorithms; Signal to noise ratio; Speech analysis; Speech enhancement; Speech processing;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '87.
Conference_Location :
Dallas, TX, USA
DOI :
10.1109/ICASSP.1987.1169753