JPH0446440B2 - - Google Patents
Info
- Publication number
- JPH0446440B2 JPH0446440B2 JP59053757A JP5375784A JPH0446440B2 JP H0446440 B2 JPH0446440 B2 JP H0446440B2 JP 59053757 A JP59053757 A JP 59053757A JP 5375784 A JP5375784 A JP 5375784A JP H0446440 B2 JPH0446440 B2 JP H0446440B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- waveform
- filter
- residual waveform
- pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59053757A JPS60196800A (ja) | 1984-03-21 | 1984-03-21 | 音声信号処理方式 |
| EP85103191A EP0163829B1 (fr) | 1984-03-21 | 1985-03-19 | Dispositif pour le traitement des signaux de parole |
| CA000477005A CA1218745A (fr) | 1984-03-21 | 1985-03-20 | Systeme de traitement de signaux vocaux |
| US07/255,566 US4850022A (en) | 1984-03-21 | 1988-10-11 | Speech signal processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59053757A JPS60196800A (ja) | 1984-03-21 | 1984-03-21 | 音声信号処理方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60196800A JPS60196800A (ja) | 1985-10-05 |
| JPH0446440B2 true JPH0446440B2 (fr) | 1992-07-29 |
Family
ID=12951685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59053757A Granted JPS60196800A (ja) | 1984-03-21 | 1984-03-21 | 音声信号処理方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60196800A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06250694A (ja) * | 1993-02-25 | 1994-09-09 | Idou Tsushin Syst Kaihatsu Kk | 音声符号化復号化装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011193A (en) * | 1972-12-13 | 1977-03-08 | General Electric Company | Reinforced thermoplastic polyester compositions |
| US4184049A (en) * | 1978-08-25 | 1980-01-15 | Bell Telephone Laboratories, Incorporated | Transform speech signal coding with pitch controlled adaptive quantizing |
| JPS5714643A (en) * | 1980-06-30 | 1982-01-25 | Toray Ind Inc | Polyethylene terephthalate composition for molding |
| JPS58145994A (ja) * | 1982-02-24 | 1983-08-31 | 株式会社日立製作所 | 残差波形の抽出方法 |
-
1984
- 1984-03-21 JP JP59053757A patent/JPS60196800A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60196800A (ja) | 1985-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1218745A (fr) | Systeme de traitement de signaux vocaux | |
| Atal | Predictive coding of speech at low bit rates | |
| EP0673014B1 (fr) | Procédé de codage et décodage par transformation de signaux acoustiques | |
| US4716592A (en) | Method and apparatus for encoding voice signals | |
| USRE43099E1 (en) | Speech coder methods and systems | |
| CA2327041A1 (fr) | Methode d'indexage de positions et de signes d'impulsions dans des guides de codification algebriques permettant le codage efficace de signaux a large bande | |
| US4791670A (en) | Method of and device for speech signal coding and decoding by vector quantization techniques | |
| JP3033060B2 (ja) | 音声予測符号化・復号化方式 | |
| JP3396480B2 (ja) | 多重モード音声コーダのためのエラー保護 | |
| JP2001154699A (ja) | フレーム消去の隠蔽及びその方法 | |
| JP4281131B2 (ja) | 信号符号化装置及び方法、並びに信号復号装置及び方法 | |
| JP3531780B2 (ja) | 音声符号化方法および復号化方法 | |
| US5719993A (en) | Long term predictor | |
| JPH01261930A (ja) | 音声復号器のポスト雑音整形フィルタ | |
| WO2000074036A1 (fr) | Dispositif de codage/decodage de la voix et codage des parties non vocales, procede de decodage, et support enregistre d'enregistrement de programme | |
| JPH0446440B2 (fr) | ||
| JP3232701B2 (ja) | 音声符号化方法 | |
| JP2968109B2 (ja) | コード励振線形予測符号化器及び復号化器 | |
| JPS6134697B2 (fr) | ||
| JP3232728B2 (ja) | 音声符号化方法 | |
| JP3063087B2 (ja) | 音声符号化復号化装置及び音声符号化装置ならびに音声復号化装置 | |
| JP3006790B2 (ja) | 音声符号化復号化方法及びその装置 | |
| JPH0481199B2 (fr) | ||
| Viswanathan et al. | Medium and low bit rate speech transmission | |
| JPH03116199A (ja) | 音声信号符号化装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |