Taha, A., Elmoghazy, A., Elosmany, A., Elmansy, F. (1991). PERFORMANCE STUDY OF DIFFERENT QUANTIZATION SCHEMES IN LPC VOCODER. test, 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO), 573-579. doi: 10.21608/asat.1991.25842
A. Taha; A. Elmoghazy; A. Elosmany; F. Elmansy. "PERFORMANCE STUDY OF DIFFERENT QUANTIZATION SCHEMES IN LPC VOCODER". test, 4, ASAT CONFLENCE 14-16 May 1991 , CAIRO, 1991, 573-579. doi: 10.21608/asat.1991.25842
Taha, A., Elmoghazy, A., Elosmany, A., Elmansy, F. (1991). 'PERFORMANCE STUDY OF DIFFERENT QUANTIZATION SCHEMES IN LPC VOCODER', test, 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO), pp. 573-579. doi: 10.21608/asat.1991.25842
Taha, A., Elmoghazy, A., Elosmany, A., Elmansy, F. PERFORMANCE STUDY OF DIFFERENT QUANTIZATION SCHEMES IN LPC VOCODER. test, 1991; 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO): 573-579. doi: 10.21608/asat.1991.25842

PERFORMANCE STUDY OF DIFFERENT QUANTIZATION SCHEMES IN LPC VOCODER

International Conference on Aerospace Sciences and Aviation Technology
Article 50, Volume 4, ASAT CONFLENCE 14-16 May 1991 , CAIRO, May 1991, Pages 573-579    PDF (1.25 M)
Document Type: Original Article
DOI: 10.21608/asat.1991.25842
Authors
A. Taha1; A. Elmoghazy2; A. Elosmany3; F. Elmansy3
1Air Forces.
2Information System Department.
3Military Technical College.
Abstract
We present in this paper a performance study of five different quantization schemes for coding (LPC) of speech. The quantization schemes used in this study are: linear quantization scheme, piece wise linear quantization scheme ,equal area quantization scheme ,],og area ratio (LAR) quantization scheme, and inverse sine quantization scheme. The LPC distance measure proposed by Itakura is used for evaluating these quantization schemes.
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