DocumentCode
388254
Title
An experimental comparison of two scalar quantization methods
Author
Markel, J.D. ; Gray, A.H., Jr.
Author_Institution
Signal Technology, Inc., Santa Barbara, CA
Volume
5
fYear
1980
fDate
29312
Firstpage
135
Lastpage
137
Abstract
Based upon the theoretical development of a recent paper on scalar parameter quantization of speech reflection coefficients, an experimental comparison study of two quantization methods was undertaken. Quantitative results and subjective evaluation by an experienced listener indicated that as much as 8-10 bits/frame could be eliminated for the same degree of distortion by using the minimum deviation method which embeds parameter probability density information into the quantization process.
Keywords
Distortion measurement; Filters; Frequency measurement; Organic light emitting diodes; Paper technology; Quantization; Reflection; Root mean square; Sampling methods; Speech;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '80.
Type
conf
DOI
10.1109/ICASSP.1980.1171049
Filename
1171049
Link To Document