CN104903956B - 用于通过使用频谱模式有效合成正弦曲线和扫描的设备及方法 - Google Patents

用于通过使用频谱模式有效合成正弦曲线和扫描的设备及方法 Download PDF

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CN104903956B
CN104903956B CN201380064128.8A CN201380064128A CN104903956B CN 104903956 B CN104903956 B CN 104903956B CN 201380064128 A CN201380064128 A CN 201380064128A CN 104903956 B CN104903956 B CN 104903956B
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CN104903956A (zh
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萨沙·迪施
本亚明·舒伯特
拉尔夫·热日尔
贝恩德·埃德勒
马丁·迪策尔
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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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
    • G10L19/032—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201380064128.8A 2012-10-10 2013-09-20 用于通过使用频谱模式有效合成正弦曲线和扫描的设备及方法 Active CN104903956B (zh)

Applications Claiming Priority (5)

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US201261712013P 2012-10-10 2012-10-10
US61/712,013 2012-10-10
EP12199266.3A EP2720222A1 (en) 2012-10-10 2012-12-21 Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns
EP12199266.3 2012-12-21
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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CN108074588B (zh) * 2016-11-15 2020-12-01 北京唱吧科技股份有限公司 一种音高计算方法及装置
CN110062945B (zh) * 2016-12-02 2023-05-23 迪拉克研究公司 音频输入信号的处理
CN116631413B (zh) 2017-01-10 2025-11-11 弗劳恩霍夫应用研究促进协会 音频解码器、提供解码的音频信号的方法、和计算机程序产品
CN106847294B (zh) * 2017-01-17 2018-11-30 百度在线网络技术（北京）有限公司 基于人工智能的音频处理方法和装置
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CN110867194B (zh) * 2019-11-05 2022-05-17 腾讯音乐娱乐科技（深圳）有限公司 音频的评分方法、装置、设备及存储介质
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RU2633136C2 (ru) 2017-10-11
CA2887188A1 (en) 2014-04-17
EP3133598A1 (en) 2017-02-22
TW201419268A (zh) 2014-05-16
US20150213808A1 (en) 2015-07-30
CA2887188C (en) 2017-11-28
EP2907132B1 (en) 2021-09-29
JP2016500839A (ja) 2016-01-14
CA2944927A1 (en) 2014-04-17
EP2720222A1 (en) 2014-04-16
JP2019219676A (ja) 2019-12-26
CA2944927C (en) 2018-11-27
JP6789915B2 (ja) 2020-11-25
RU2015117432A (ru) 2016-12-10
EP2907132A1 (en) 2015-08-19
AU2018250490B2 (en) 2020-10-22
ES2896016T3 (es) 2022-02-23
JP6563338B2 (ja) 2019-08-21
AU2016277636A1 (en) 2017-02-02
MX344955B (es) 2017-01-12
MY193732A (en) 2022-10-27
BR112015008114A2 (enExample) 2017-08-22
MX2015004506A (es) 2015-12-01
JP2018036668A (ja) 2018-03-08
AU2013329734B2 (en) 2017-01-05
KR101777485B1 (ko) 2017-09-26
ZA201503152B (en) 2016-01-27
AR092958A1 (es) 2015-05-06
BR112015008114B1 (pt) 2022-05-17
WO2014056705A1 (en) 2014-04-17
AU2018250490A1 (en) 2018-11-15
SG11201502744YA (en) 2015-05-28
SG10201702285QA (en) 2017-04-27
KR20150066570A (ko) 2015-06-16
HK1213688A1 (en) 2016-07-08
CN104903956A (zh) 2015-09-09
TWI543152B (zh) 2016-07-21
US9570085B2 (en) 2017-02-14
JP7005564B2 (ja) 2022-01-21
AU2013329734A1 (en) 2015-04-23

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