EP0865026A3 - Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen - Google Patents
Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen Download PDFInfo
- Publication number
- EP0865026A3 EP0865026A3 EP98104455A EP98104455A EP0865026A3 EP 0865026 A3 EP0865026 A3 EP 0865026A3 EP 98104455 A EP98104455 A EP 98104455A EP 98104455 A EP98104455 A EP 98104455A EP 0865026 A3 EP0865026 A3 EP 0865026A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- segments
- signal
- section
- speech speed
- weighted
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000002715 modification method Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19710545 | 1997-03-14 | ||
DE19710545A DE19710545C1 (de) | 1997-03-14 | 1997-03-14 | Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0865026A2 EP0865026A2 (de) | 1998-09-16 |
EP0865026A3 true EP0865026A3 (de) | 1999-02-10 |
EP0865026B1 EP0865026B1 (de) | 2003-12-03 |
Family
ID=7823336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98104455A Expired - Lifetime EP0865026B1 (de) | 1997-03-14 | 1998-03-12 | Effizientes Verfahren zur Geschwindigkeitsmodifikation von Sprachsignalen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0865026B1 (de) |
AT (1) | ATE255763T1 (de) |
DE (2) | DE19710545C1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9911737D0 (en) | 1999-05-21 | 1999-07-21 | Philips Electronics Nv | Audio signal time scale modification |
US7461002B2 (en) | 2001-04-13 | 2008-12-02 | Dolby Laboratories Licensing Corporation | Method for time aligning audio signals using characterizations based on auditory events |
US7283954B2 (en) | 2001-04-13 | 2007-10-16 | Dolby Laboratories Licensing Corporation | Comparing audio using characterizations based on auditory events |
US7711123B2 (en) | 2001-04-13 | 2010-05-04 | Dolby Laboratories Licensing Corporation | Segmenting audio signals into auditory events |
US7610205B2 (en) | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
MXPA03010237A (es) | 2001-05-10 | 2004-03-16 | Dolby Lab Licensing Corp | Mejoramiento del funcionamiento de transitorios en sistemas de codificacion de audio de baja tasa de transferencia de bitios mediante la reduccion del pre-ruido. |
DE10327057A1 (de) * | 2003-06-16 | 2005-01-20 | Siemens Ag | Vorrichtung zum zeitlichen Stauchen oder Strecken, Verfahren und Folge von Abtastwerten |
DE102004053093B4 (de) | 2004-11-03 | 2006-08-17 | Siemens Ag | Verfahren zur Ausgabe eines Nutzdatenstroms und Kommunikationsendgerät zum Empfang und zur Ausgabe eines Nutzdatenstroms |
JP2010017216A (ja) | 2008-07-08 | 2010-01-28 | Ge Medical Systems Global Technology Co Llc | 音声データ処理装置,音声データ処理方法、および、イメージング装置 |
CN102855884B (zh) * | 2012-09-11 | 2014-08-13 | 中国人民解放军理工大学 | 基于短时连续非负矩阵分解的语音时长调整方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0427953A2 (de) * | 1989-10-06 | 1991-05-22 | Matsushita Electric Industrial Co., Ltd. | Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit |
EP0608833A2 (de) * | 1993-01-25 | 1994-08-03 | Matsushita Electric Industrial Co., Ltd. | Verfahren und Vorrichtung zur Durchführung einer Zeitskalenmodifikation von Sprachsignalen |
EP0726560A2 (de) * | 1995-01-11 | 1996-08-14 | Rockwell International Corporation | System zum Abspielen mit veränderbarer Geschwindigkeit |
-
1997
- 1997-03-14 DE DE19710545A patent/DE19710545C1/de not_active Expired - Fee Related
-
1998
- 1998-03-12 EP EP98104455A patent/EP0865026B1/de not_active Expired - Lifetime
- 1998-03-12 DE DE59810302T patent/DE59810302D1/de not_active Expired - Lifetime
- 1998-03-12 AT AT98104455T patent/ATE255763T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0427953A2 (de) * | 1989-10-06 | 1991-05-22 | Matsushita Electric Industrial Co., Ltd. | Einrichtung und Methode zur Veränderung von Sprechgeschwindigkeit |
EP0608833A2 (de) * | 1993-01-25 | 1994-08-03 | Matsushita Electric Industrial Co., Ltd. | Verfahren und Vorrichtung zur Durchführung einer Zeitskalenmodifikation von Sprachsignalen |
EP0726560A2 (de) * | 1995-01-11 | 1996-08-14 | Rockwell International Corporation | System zum Abspielen mit veränderbarer Geschwindigkeit |
Also Published As
Publication number | Publication date |
---|---|
EP0865026B1 (de) | 2003-12-03 |
EP0865026A2 (de) | 1998-09-16 |
ATE255763T1 (de) | 2003-12-15 |
DE19710545C1 (de) | 1997-12-04 |
DE59810302D1 (de) | 2004-01-15 |
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