GB1436440A - Speech analysis - Google Patents

Speech analysis

Info

Publication number
GB1436440A
GB1436440A GB5296173A GB5296173A GB1436440A GB 1436440 A GB1436440 A GB 1436440A GB 5296173 A GB5296173 A GB 5296173A GB 5296173 A GB5296173 A GB 5296173A GB 1436440 A GB1436440 A GB 1436440A
Authority
GB
United Kingdom
Prior art keywords
speech
delta
bit
bits
sign
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
Application number
GB5296173A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1436440A publication Critical patent/GB1436440A/en
Expired legal-status Critical Current

Links

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
    • G10L25/90—Pitch determination of speech signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
GB5296173A 1972-12-29 1973-11-15 Speech analysis Expired GB1436440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1906072A CH549849A (de) 1972-12-29 1972-12-29 Verfahren zum ermitteln des der periode der anregungsfrequenz der stimmbaender entsprechenden intervalls.

Publications (1)

Publication Number Publication Date
GB1436440A true GB1436440A (en) 1976-05-19

Family

ID=4437086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5296173A Expired GB1436440A (en) 1972-12-29 1973-11-15 Speech analysis

Country Status (6)

Country Link
JP (1) JPS5339206B2 (enrdf_load_stackoverflow)
CH (1) CH549849A (enrdf_load_stackoverflow)
DE (1) DE2357949A1 (enrdf_load_stackoverflow)
FR (1) FR2212980A5 (enrdf_load_stackoverflow)
GB (1) GB1436440A (enrdf_load_stackoverflow)
IT (1) IT1013586B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145864A (en) * 1983-09-01 1985-04-03 King Reginald Alfred Voice recognition
GB2345179A (en) * 1998-08-12 2000-06-28 Domain Dynamics Ltd Signal processing arrangements

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649259C2 (de) * 1976-10-29 1983-06-09 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zum automatischen Erkennen von gestörter Telefonsprache
US4181813A (en) * 1978-05-08 1980-01-01 John Marley System and method for speech recognition
JPS5772199A (en) * 1980-10-23 1982-05-06 Tokyo Shibaura Electric Co Voice recognition device
JPS5895398A (ja) * 1981-11-30 1983-06-06 松下電工株式会社 音声メッセージ識別方法
US4633748A (en) * 1983-02-27 1987-01-06 Casio Computer Co., Ltd. Electronic musical instrument
CN112542160B (zh) * 2019-09-05 2022-10-28 刘秀敏 声学模型的建模单元的编码方法、声学模型的训练方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145864A (en) * 1983-09-01 1985-04-03 King Reginald Alfred Voice recognition
GB2345179A (en) * 1998-08-12 2000-06-28 Domain Dynamics Ltd Signal processing arrangements
GB2345179B (en) * 1998-08-12 2001-05-30 Domain Dynamics Ltd Signal processing

Also Published As

Publication number Publication date
DE2357949A1 (de) 1974-07-11
FR2212980A5 (enrdf_load_stackoverflow) 1974-07-26
CH549849A (de) 1974-05-31
JPS5339206B2 (enrdf_load_stackoverflow) 1978-10-20
JPS4999203A (enrdf_load_stackoverflow) 1974-09-19
IT1013586B (it) 1977-03-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

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