DocumentCode
3009501
Title
A study on the realtionships between stochastic and harmonic coding
Author
Trancoso, Isabel M. ; Almeida, Luis B. ; Tribolet, Jose M.
Author_Institution
INESC, Lisboa, Portugal
Volume
11
fYear
1986
fDate
31503
Firstpage
1709
Lastpage
1712
Abstract
Two of the coding methods which have appeared recently, attempting to solve the problem of high quality speech coding at bit rates below 9.6 kbits/sec are harmonic and stochastic coding. The two represent distinct approaches to this problem and yield synthetic speech of a very different kind. In this paper, we discuss the advantages and disadvantages of both methods for processing voiced and unvoiced speech segments, and examine the potential benefits of combining the two methods in coding applications.
Keywords
Acoustic noise; Bit rate; Interpolation; Quantization; Signal analysis; Signal synthesis; Speech coding; Speech processing; Speech synthesis; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
Type
conf
DOI
10.1109/ICASSP.1986.1169251
Filename
1169251
Link To Document