KR101777485B1 - 스펙트럼 패턴들의 이용에 의한 시누소이드들 및 스윕들의 효율적인 합성을 위한 장치 및 방법 - Google Patents

스펙트럼 패턴들의 이용에 의한 시누소이드들 및 스윕들의 효율적인 합성을 위한 장치 및 방법 Download PDF

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KR101777485B1
KR101777485B1 KR1020157011967A KR20157011967A KR101777485B1 KR 101777485 B1 KR101777485 B1 KR 101777485B1 KR 1020157011967 A KR1020157011967 A KR 1020157011967A KR 20157011967 A KR20157011967 A KR 20157011967A KR 101777485 B1 KR101777485 B1 KR 101777485B1
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사스카 디쉬
벤자민 슈베르트
랄프 가이게어
베른드 에들러
마틴 디에츠
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프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베.
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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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0212—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/032—Quantisation or dequantisation of spectral components
    • 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
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

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  • Spectroscopy & Molecular Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020157011967A 2012-10-10 2013-09-20 스펙트럼 패턴들의 이용에 의한 시누소이드들 및 스윕들의 효율적인 합성을 위한 장치 및 방법 Active KR101777485B1 (ko)

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US201261712013P 2012-10-10 2012-10-10
US61/712,013 2012-10-10
EP12199266.3 2012-12-21
EP12199266.3A EP2720222A1 (en) 2012-10-10 2012-12-21 Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns
PCT/EP2013/069592 WO2014056705A1 (en) 2012-10-10 2013-09-20 Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns

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SG10201702285QA (en) 2017-04-27
SG11201502744YA (en) 2015-05-28
JP6789915B2 (ja) 2020-11-25
RU2015117432A (ru) 2016-12-10
EP2720222A1 (en) 2014-04-16
ES2896016T3 (es) 2022-02-23
JP2016500839A (ja) 2016-01-14
US9570085B2 (en) 2017-02-14
WO2014056705A1 (en) 2014-04-17
CA2887188A1 (en) 2014-04-17
AU2013329734A1 (en) 2015-04-23
CA2944927C (en) 2018-11-27
CA2944927A1 (en) 2014-04-17
AU2013329734B2 (en) 2017-01-05
MX2015004506A (es) 2015-12-01
CN104903956B (zh) 2018-11-16
EP2907132A1 (en) 2015-08-19
AU2016277636A1 (en) 2017-02-02
TW201419268A (zh) 2014-05-16
MX344955B (es) 2017-01-12
AU2018250490A1 (en) 2018-11-15
BR112015008114A2 (enExample) 2017-08-22
JP7005564B2 (ja) 2022-01-21
US20150213808A1 (en) 2015-07-30
TWI543152B (zh) 2016-07-21
KR20150066570A (ko) 2015-06-16
EP3133598A1 (en) 2017-02-22
CN104903956A (zh) 2015-09-09
ZA201503152B (en) 2016-01-27
CA2887188C (en) 2017-11-28
JP2018036668A (ja) 2018-03-08
RU2633136C2 (ru) 2017-10-11
EP2907132B1 (en) 2021-09-29
AR092958A1 (es) 2015-05-06
JP2019219676A (ja) 2019-12-26
HK1213688A1 (en) 2016-07-08
BR112015008114B1 (pt) 2022-05-17
JP6563338B2 (ja) 2019-08-21
AU2018250490B2 (en) 2020-10-22
MY193732A (en) 2022-10-27

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