Title :
Fast speech spectrogram reduction and display on minicomputer/Graphics processors
Author :
Morris, L. Robert
Author_Institution :
Carleton Univ., Ottawa, Ont., Canada
fDate :
6/1/1975 12:00:00 AM
Abstract :
Interactive graphics processors have recently been included as standard components of several low-cost minicomputer systems. We describe techniques which enable fast reduction and display of multiintensity speech spectrograms on such systems.
Keywords :
Computer displays; Discrete Fourier transforms; Fast Fourier transforms; Frequency; Graphics; Microcomputers; Sampling methods; Spectrogram; Speech analysis; Speech processing;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1975.1162676