Title :
Fast algorithm for modulated lapped transform
Author_Institution :
Dept. de Engenharia Electrica, Brasilia Univ., Brazil
fDate :
4/25/1991 12:00:00 AM
Abstract :
A fast algorithm for the modulated lapped transform (MLT) with an overlapping factor of two is presented. The MLT is a promising substitute for the discrete cosine transform (DCT) in transform coding of signals because the MLT has higher coding gains and does not lead to blocking effects.
Keywords :
encoding; signal processing; speech analysis and processing; transforms; MLT; coding gains; fast algorithm; modulated lapped transform; overlapping factor; signals; speech processing; transform coding;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910482