Time-scale modification of speech signals for supporting hearing impaired schoolchildren
Adam Kupryjanow, Andrzej Czyżewski · Signal Processing: Algorithms, Architectures, Arrangements, and Applications · 2009
A study of time scale modification algorithms applied to hearing impaired schoolchildren supporting is presented. Variety of algorithms are considered, namely: overlap and add, two variations of synchronized overlap and add, and the phase vocoder. Their effectiveness as well as real-time processing capabilities are examined.