JP3568538B2 - 信号処理回路によって発生する出力信号の特性を決定するための装置およびその方法 - Google Patents

信号処理回路によって発生する出力信号の特性を決定するための装置およびその方法 Download PDF

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Publication number
JP3568538B2
JP3568538B2 JP54159097A JP54159097A JP3568538B2 JP 3568538 B2 JP3568538 B2 JP 3568538B2 JP 54159097 A JP54159097 A JP 54159097A JP 54159097 A JP54159097 A JP 54159097A JP 3568538 B2 JP3568538 B2 JP 3568538B2
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Japan
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signal
array
output
time
characteristic
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Expired - Fee Related
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JP54159097A
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English (en)
Japanese (ja)
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JP2000515985A (ja
Inventor
ジェラルド ビーレンズ，ジョン
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コニンクリジケ ケーピーエヌ エヌ ブィー
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    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Tests Of Electronic Circuits (AREA)
JP54159097A 1996-05-21 1997-05-16 信号処理回路によって発生する出力信号の特性を決定するための装置およびその方法 Expired - Fee Related JP3568538B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96201348A EP0809236B1 (de) 1996-05-21 1996-05-21 Vorrichtung und Verfahren zur Bestimmung der Qualität eines Ausgangssignals, das von einem Signalverarbeitungsschaltkreis erzeugt werden soll
EP96201348.8 1996-05-21
PCT/EP1997/002712 WO1997044779A1 (en) 1996-05-21 1997-05-16 Device for determining the quality of an output signal to be generated by a signal processing circuit, and also method

Publications (2)

Publication Number Publication Date
JP2000515985A JP2000515985A (ja) 2000-11-28
JP3568538B2 true JP3568538B2 (ja) 2004-09-22

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ID=8223989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54159097A Expired - Fee Related JP3568538B2 (ja) 1996-05-21 1997-05-16 信号処理回路によって発生する出力信号の特性を決定するための装置およびその方法

Country Status (9)

Country Link
EP (2) EP0809236B1 (de)
JP (1) JP3568538B2 (de)
CN (1) CN1121677C (de)
AT (2) ATE205009T1 (de)
AU (1) AU3167797A (de)
CA (1) CA2256064C (de)
DE (2) DE69614829T2 (de)
ES (2) ES2161965T3 (de)
WO (1) WO1997044779A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840548C2 (de) 1998-08-27 2001-02-15 Deutsche Telekom Ag Verfahren zur instrumentellen Sprachqualitätsbestimmung
NL1014075C2 (nl) * 2000-01-13 2001-07-16 Koninkl Kpn Nv Methode en inrichting voor het bepalen van de kwaliteit van een signaal.
WO2001065543A1 (en) * 2000-02-29 2001-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Compensation for linear filtering using frequency weighting factors
ES2313413T3 (es) * 2004-09-20 2009-03-01 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Compensacion en frecuencia para el analisis de precepcion de habla.
ATE470931T1 (de) * 2007-10-11 2010-06-15 Koninkl Kpn Nv Verfahren und system zur messung der sprachverständlichkeit eines tonübertragungssystems
EP2733700A1 (de) * 2012-11-16 2014-05-21 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Verfahren und Vorrichtung zur Untersuchung der Verständlichkeit eines verrauschten Sprachsignals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0398318A (ja) * 1989-09-11 1991-04-23 Fujitsu Ltd 音声符号化方式
JPH07261797A (ja) * 1994-03-18 1995-10-13 Mitsubishi Electric Corp 信号符号化装置及び信号復号化装置

Also Published As

Publication number Publication date
EP0901677A1 (de) 1999-03-17
EP0809236B1 (de) 2001-08-29
AU3167797A (en) 1997-12-09
DE69614829D1 (de) 2001-10-04
CA2256064C (en) 2004-09-07
ATE205009T1 (de) 2001-09-15
DE69714585T2 (de) 2003-04-03
EP0809236A1 (de) 1997-11-26
CN1121677C (zh) 2003-09-17
ATE222015T1 (de) 2002-08-15
JP2000515985A (ja) 2000-11-28
EP0901677B1 (de) 2002-08-07
ES2182094T3 (es) 2003-03-01
CA2256064A1 (en) 1997-11-27
ES2161965T3 (es) 2001-12-16
DE69714585D1 (de) 2002-09-12
WO1997044779A1 (en) 1997-11-27
DE69614829T2 (de) 2002-04-04
CN1225738A (zh) 1999-08-11

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