A New speech coding algorithm using zero cross and phoneme based SYMPES
Yükleniyor...
Dosyalar
Tarih
2013-07-11
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
IEEE
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this work, a new low bit rate hybrid speech coding approach which combines the benefits of the SYMPES (Systematic Procedure for Predefined Envelope and Signature Sequences) and zero cross and phoneme based segmentation is proposed. In the new approach, the SYMPES structure is developed in the phoneme based fashion. In order to achieve lower bit rates, some drawbacks such as computational complexity, relatively high encoding times etc. of the SYMPES are also eliminated in the new version. Experimental results show that in almost same bit rates very promising speech quality is obtained compared to the other conventional methods such as CELP (Code Excited Linear Predictive) coding algorithm.
Açıklama
Anahtar Kelimeler
Speech coding, Sympes, Zero cross based segmentation
Kaynak
2013 International Symposium on Signals, Circuits and Systems (ISSCS)
WoS Q Değeri
N/A
Scopus Q Değeri
N/A
Cilt
Sayı
Künye
Şişman, B., Güz, Ü., Gürkan, H. & Yarman, B. S. B. (2013). A New speech coding algorithm using zero cross and phoneme based SYMPES. Paper presented at the 2013 International Symposium on Signals, Circuits and Systems (ISSCS), 1-4. doi:10.1109/ISSCS.2013.6651265
