ATE253765T1 - Verfahren zur instrumentellen sprachqualitätsbestimmung - Google Patents
Verfahren zur instrumentellen sprachqualitätsbestimmungInfo
- Publication number
- ATE253765T1 ATE253765T1 AT99942871T AT99942871T ATE253765T1 AT E253765 T1 ATE253765 T1 AT E253765T1 AT 99942871 T AT99942871 T AT 99942871T AT 99942871 T AT99942871 T AT 99942871T AT E253765 T1 ATE253765 T1 AT E253765T1
- Authority
- AT
- Austria
- Prior art keywords
- spectral
- sub
- voice signal
- evaluated
- band limits
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000003595 spectral effect Effects 0.000 abstract 4
- 230000010354 integration Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 239000013589 supplement Substances 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Machine Translation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19840548A DE19840548C2 (de) | 1998-08-27 | 1998-08-27 | Verfahren zur instrumentellen Sprachqualitätsbestimmung |
PCT/EP1999/005972 WO2000013173A1 (de) | 1998-08-27 | 1999-08-14 | Verfahren zur instrumentellen sprachqualitätsbestimmung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE253765T1 true ATE253765T1 (de) | 2003-11-15 |
Family
ID=7879918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99942871T ATE253765T1 (de) | 1998-08-27 | 1999-08-14 | Verfahren zur instrumentellen sprachqualitätsbestimmung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7013266B1 (de) |
EP (1) | EP1048025B1 (de) |
AT (1) | ATE253765T1 (de) |
CA (1) | CA2305652A1 (de) |
DE (2) | DE19840548C2 (de) |
WO (1) | WO2000013173A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001065543A1 (en) * | 2000-02-29 | 2001-09-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Compensation for linear filtering using frequency weighting factors |
EP1241663A1 (de) * | 2001-03-13 | 2002-09-18 | Koninklijke KPN N.V. | Verfahren und Vorrichtung zur Sprachqualitätsbestimmung |
US7200561B2 (en) * | 2001-08-23 | 2007-04-03 | Nippon Telegraph And Telephone Corporation | Digital signal coding and decoding methods and apparatuses and programs therefor |
DE10142846A1 (de) * | 2001-08-29 | 2003-03-20 | Deutsche Telekom Ag | Verfahren zur Korrektur von gemessenen Sprachqualitätswerten |
DE10150519B4 (de) | 2001-10-12 | 2014-01-09 | Hewlett-Packard Development Co., L.P. | Verfahren und Anordnung zur Sprachverarbeitung |
US7305341B2 (en) | 2003-06-25 | 2007-12-04 | Lucent Technologies Inc. | Method of reflecting time/language distortion in objective speech quality assessment |
EP1492084B1 (de) * | 2003-06-25 | 2006-05-17 | Psytechnics Ltd | Vorrichtung und Verfahren zur binauralen Qualitätsbeurteilung |
CA2580763C (en) * | 2004-09-20 | 2014-07-29 | John Gerard Beerends | Frequency compensation for perceptual speech analysis |
EP2249333B1 (de) * | 2009-05-06 | 2014-08-27 | Nuance Communications, Inc. | Verfahren und Vorrichtung zur Schätzung einer Grundfrequenz eines Sprachsignals |
EP2474975B1 (de) * | 2010-05-21 | 2013-05-01 | SwissQual License AG | Verfahren zur Schätzung der Sprachqualität |
US9373341B2 (en) * | 2012-03-23 | 2016-06-21 | Dolby Laboratories Licensing Corporation | Method and system for bias corrected speech level determination |
CN112233693B (zh) * | 2020-10-14 | 2023-12-01 | 腾讯音乐娱乐科技(深圳)有限公司 | 一种音质评估方法、装置和设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708002A1 (de) * | 1987-03-12 | 1988-09-22 | Telefonbau & Normalzeit Gmbh | Messverfahren zum beurteilen der guete von sprachcodierern und/oder uebertragungsstrecken |
US4860360A (en) * | 1987-04-06 | 1989-08-22 | Gte Laboratories Incorporated | Method of evaluating speech |
GB9213459D0 (en) | 1992-06-24 | 1992-08-05 | British Telecomm | Characterisation of communications systems using a speech-like test stimulus |
SE517836C2 (sv) * | 1995-02-14 | 2002-07-23 | Telia Ab | Metod och anordning för fastställande av talkvalitet |
NL9500512A (nl) * | 1995-03-15 | 1996-10-01 | Nederland Ptt | Inrichting voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal, alsmede werkwijze voor het bepalen van de kwaliteit van een door een signaalbewerkingscircuit te genereren uitgangssignaal. |
ATE205009T1 (de) * | 1996-05-21 | 2001-09-15 | Koninkl Kpn Nv | Vorrichtung und verfahren zur bestimmung der qualität eines ausgangssignals, das von einem signalverarbeitungsschaltkreis erzeugt werden soll |
-
1998
- 1998-08-27 DE DE19840548A patent/DE19840548C2/de not_active Expired - Fee Related
-
1999
- 1999-08-14 AT AT99942871T patent/ATE253765T1/de active
- 1999-08-14 DE DE59907623T patent/DE59907623D1/de not_active Expired - Lifetime
- 1999-08-14 EP EP99942871A patent/EP1048025B1/de not_active Expired - Lifetime
- 1999-08-14 WO PCT/EP1999/005972 patent/WO2000013173A1/de active IP Right Grant
- 1999-08-14 US US09/530,389 patent/US7013266B1/en not_active Expired - Lifetime
- 1999-08-14 CA CA002305652A patent/CA2305652A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE19840548C2 (de) | 2001-02-15 |
WO2000013173A1 (de) | 2000-03-09 |
DE19840548A1 (de) | 2000-03-02 |
EP1048025B1 (de) | 2003-11-05 |
CA2305652A1 (en) | 2000-03-09 |
US7013266B1 (en) | 2006-03-14 |
EP1048025A1 (de) | 2000-11-02 |
DE59907623D1 (de) | 2003-12-11 |
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