抄録
An improved 4-kbit/s PSI-CELP coding method called phase-adaptive PSI-CELP has been developed; it uses a new adaptation method to generate random excitation. This adaptation method not only gives pitch periodicity to the random excitation but also synchronizes the basic point of the stored random vector with the pitch phase. The quality of this coding method is superior to that of CELP and conventional PSI-CELP.
本文言語 | English |
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ページ | 41-42 |
ページ数 | 2 |
DOI | |
出版ステータス | Published - 1995 1月 1 |
外部発表 | はい |
イベント | 1995 IEEE Workshop on Speech Coding for Telecommunications, SCFT 1995 - Annapolis, United States 継続期間: 1995 9月 20 → 1995 9月 22 |
Conference
Conference | 1995 IEEE Workshop on Speech Coding for Telecommunications, SCFT 1995 |
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国/地域 | United States |
City | Annapolis |
Period | 95/9/20 → 95/9/22 |
ASJC Scopus subject areas
- コンピュータ ネットワークおよび通信
- 信号処理
- メディア記述