TR201716842A2 - Bi̇r ses si̇nyali̇ni̇n bozulmasini onarmak i̇çi̇n yöntem ve aparat - Google Patents

Bi̇r ses si̇nyali̇ni̇n bozulmasini onarmak i̇çi̇n yöntem ve aparat Download PDF

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Publication number
TR201716842A2
TR201716842A2 TR2017/16842A TR201716842A TR201716842A2 TR 201716842 A2 TR201716842 A2 TR 201716842A2 TR 2017/16842 A TR2017/16842 A TR 2017/16842A TR 201716842 A TR201716842 A TR 201716842A TR 201716842 A2 TR201716842 A2 TR 201716842A2
Authority
TR
Turkey
Prior art keywords
band
frequency
stop
repair
audio signal
Prior art date
Application number
TR2017/16842A
Other languages
English (en)
Inventor
Kürşat Sariarslan Muhammed
Original Assignee
Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi
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 Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi filed Critical Vestel Elektronik Sanayi Ve Ticaret Anonim Sirketi
Publication of TR201716842A2 publication Critical patent/TR201716842A2/tr

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/171—A filter circuit coupled to the output of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Acoustics & Sound (AREA)
  • Nonlinear Science (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

Bir ses sinyali (1), ses sinyalinin (1) bozulmasını onarmak için işlenmektedir. Ses sinyali (1), bir bant durduran filtreden geçirilmiş sinyal elde etmek için bir bant durduran filtreden (14) geçirilmektedir. Bant durduran filtre (14) bir bant durduran frekansa sahiptir, öyle ki bant durduran filtreden geçirilmiş sinyal bant durduran frekansta hiçbir frekans bileşeni içermemektedir. Bant durduran frekansla aynı olan bir frekansa sahip ses oluşturulmaktadır (20). Oluşturulan ses, onarılmış bir ses sinyali (2) elde etmek için bant durduran filtreden geçirilmiş sinyale eklenmektedir (22).
TR2017/16842A 2017-10-13 2017-10-31 Bi̇r ses si̇nyali̇ni̇n bozulmasini onarmak i̇çi̇n yöntem ve aparat TR201716842A2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17196420.8A EP3471267B1 (en) 2017-10-13 2017-10-13 Method and apparatus for repairing distortion of an audio signal

Publications (1)

Publication Number Publication Date
TR201716842A2 true TR201716842A2 (tr) 2019-05-21

Family

ID=60083877

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2017/16842A TR201716842A2 (tr) 2017-10-13 2017-10-31 Bi̇r ses si̇nyali̇ni̇n bozulmasini onarmak i̇çi̇n yöntem ve aparat

Country Status (2)

Country Link
EP (1) EP3471267B1 (tr)
TR (1) TR201716842A2 (tr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112071331B (zh) * 2020-09-18 2023-05-30 平安科技（深圳）有限公司 语音文件修复方法、装置、计算机设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3684838A (en) * 1968-06-26 1972-08-15 Kahn Res Lab Single channel audio signal transmission system
GB2357409A (en) * 1999-12-13 2001-06-20 Sony Uk Ltd Audio signal processing
US8126578B2 (en) * 2007-09-26 2012-02-28 University Of Washington Clipped-waveform repair in acoustic signals using generalized linear prediction

Also Published As

Publication number Publication date
EP3471267B1 (en) 2021-01-06
EP3471267A1 (en) 2019-04-17

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