JP6035270B2 - 音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム - Google Patents

音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム Download PDF

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JP6035270B2
JP6035270B2 JP2014060650A JP2014060650A JP6035270B2 JP 6035270 B2 JP6035270 B2 JP 6035270B2 JP 2014060650 A JP2014060650 A JP 2014060650A JP 2014060650 A JP2014060650 A JP 2014060650A JP 6035270 B2 JP6035270 B2 JP 6035270B2
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time envelope
decoding
frequency
shaping
decoded signal
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Japanese (ja)
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JP2015184470A5 (enExample
JP2015184470A (ja
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菊入　圭
圭 菊入
山口　貴史
貴史 山口
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NTT Docomo Inc
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NTT Docomo Inc
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Priority to JP2014060650A priority Critical patent/JP6035270B2/ja
Priority to MYPI2016703472A priority patent/MY165849A/en
Priority to DK19205596.0T priority patent/DK3621073T3/da
Priority to KR1020207006991A priority patent/KR102126044B1/ko
Priority to CN201580015128.8A priority patent/CN106133829B/zh
Priority to ES19205596T priority patent/ES2974029T3/es
Priority to MX2016012393A priority patent/MX354434B/es
Priority to BR112016021165-0A priority patent/BR112016021165B1/pt
Priority to EP23207259.5A priority patent/EP4293667A3/en
Priority to RU2017131210A priority patent/RU2654141C1/ru
Priority to PT192055960T priority patent/PT3621073T/pt
Priority to MX2018002676A priority patent/MX388622B/es
Priority to CN201710975669.6A priority patent/CN107767876B/zh
Priority to PL19205596.0T priority patent/PL3621073T3/pl
Priority to CA2990392A priority patent/CA2990392C/en
Priority to PCT/JP2015/058608 priority patent/WO2015146860A1/ja
Priority to AU2015235133A priority patent/AU2015235133B2/en
Priority to US15/128,364 priority patent/US10410647B2/en
Priority to KR1020207017473A priority patent/KR102208915B1/ko
Priority to DK15768907.6T priority patent/DK3125243T3/da
Priority to PL15768907T priority patent/PL3125243T3/pl
Priority to EP15768907.6A priority patent/EP3125243B1/en
Priority to KR1020197031274A priority patent/KR102089602B1/ko
Priority to CA2942885A priority patent/CA2942885C/en
Priority to KR1020177026665A priority patent/KR101906524B1/ko
Priority to ES15768907T priority patent/ES2772173T3/es
Priority to HUE19205596A priority patent/HUE065961T2/hu
Priority to PT157689076T priority patent/PT3125243T/pt
Priority to EP19205596.0A priority patent/EP3621073B1/en
Priority to KR1020167026675A priority patent/KR101782935B1/ko
Priority to KR1020187028501A priority patent/KR102038077B1/ko
Priority to FIEP19205596.0T priority patent/FI3621073T3/fi
Priority to RU2016141264A priority patent/RU2631155C1/ru
Priority to KR1020207006992A priority patent/KR102124962B1/ko
Priority to TW108117901A priority patent/TWI696994B/zh
Priority to TW112119560A priority patent/TWI894565B/zh
Priority to TW109116739A priority patent/TWI773992B/zh
Priority to TW111125591A priority patent/TWI807906B/zh
Priority to TW104109387A priority patent/TWI608474B/zh
Priority to TW106133758A priority patent/TWI666632B/zh
Publication of JP2015184470A publication Critical patent/JP2015184470A/ja
Publication of JP2015184470A5 publication Critical patent/JP2015184470A5/ja
Priority to PH12016501844A priority patent/PH12016501844B1/en
Application granted granted Critical
Publication of JP6035270B2 publication Critical patent/JP6035270B2/ja
Priority to AU2018201468A priority patent/AU2018201468B2/en
Priority to RU2018115787A priority patent/RU2707722C2/ru
Priority to US16/528,163 priority patent/US11437053B2/en
Priority to AU2019257487A priority patent/AU2019257487B2/en
Priority to AU2019257495A priority patent/AU2019257495B2/en
Priority to RU2019136372A priority patent/RU2718421C1/ru
Priority to RU2020111648A priority patent/RU2732951C1/ru
Priority to RU2020130138A priority patent/RU2741486C1/ru
Priority to RU2021100857A priority patent/RU2751150C1/ru
Priority to AU2021200604A priority patent/AU2021200604B2/en
Priority to AU2021200607A priority patent/AU2021200607B2/en
Priority to AU2021200603A priority patent/AU2021200603B2/en
Priority to US17/874,975 priority patent/US12223971B2/en
Priority to US19/008,402 priority patent/US20250140274A1/en
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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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/26—Pre-filtering or post-filtering
    • 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
    • G10L19/0204—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 subband decomposition
    • 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
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] 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
    • G10L19/04—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 predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP2014060650A 2014-03-24 2014-03-24 音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム Active JP6035270B2 (ja)

Priority Applications (55)

Application Number Priority Date Filing Date Title
JP2014060650A JP6035270B2 (ja) 2014-03-24 2014-03-24 音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム
FIEP19205596.0T FI3621073T3 (fi) 2014-03-24 2015-03-20 Audiokoodauslaite ja audiokoodausmenetelmä
KR1020167026675A KR101782935B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
KR1020207006991A KR102126044B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
CN201580015128.8A CN106133829B (zh) 2014-03-24 2015-03-20 声音解码装置、声音编码装置、声音解码方法以及声音编码方法
DK19205596.0T DK3621073T3 (da) 2014-03-24 2015-03-20 Lydkodningsindretning og lydkodningsfremgangsmåde
MX2016012393A MX354434B (es) 2014-03-24 2015-03-20 Dispositivo decodificador de audio, dispositivo codificador de audio, metodo de decodificacion de audio, metodo de codificacion de audio, programa de decodificacion de audio, y programa de codificacion de audio.
BR112016021165-0A BR112016021165B1 (pt) 2014-03-24 2015-03-20 dispositivos e métodos de decodificação de áudio e meios de gravação
EP23207259.5A EP4293667A3 (en) 2014-03-24 2015-03-20 Audio encoding device and audio encoding method
RU2017131210A RU2654141C1 (ru) 2014-03-24 2015-03-20 Устройство аудиодекодирования, устройство аудиокодирования, способ аудиодекодирования, способ аудиокодирования, программа аудиодекодирования и программа аудиокодирования
PT192055960T PT3621073T (pt) 2014-03-24 2015-03-20 Dispositivo de descodificação de áudio, dispositivo de codificação de áudio, método de descodificação de áudio, método de codificação de áudio, programa de descodificação de áudio e programa de codificação de áudio
MX2018002676A MX388622B (es) 2014-03-24 2015-03-20 Dispositivo decodificador de audio, dispositivo codificador de audio, metodo de decodificacion de audio, metodo de codificacion de audio, programa de decodificacion de audio, y programa de codificacion de audio
CN201710975669.6A CN107767876B (zh) 2014-03-24 2015-03-20 声音编码装置以及声音编码方法
PL19205596.0T PL3621073T3 (pl) 2014-03-24 2015-03-20 Urządzenie do kodowania audio i sposób kodowania audio
CA2990392A CA2990392C (en) 2014-03-24 2015-03-20 System and method for decoding an encoded audio signal using selective temporal shaping
PCT/JP2015/058608 WO2015146860A1 (ja) 2014-03-24 2015-03-20 音声復号装置、音声符号化装置、音声復号方法、音声符号化方法、音声復号プログラム、および音声符号化プログラム
AU2015235133A AU2015235133B2 (en) 2014-03-24 2015-03-20 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
US15/128,364 US10410647B2 (en) 2014-03-24 2015-03-20 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
KR1020207017473A KR102208915B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
DK15768907.6T DK3125243T3 (da) 2014-03-24 2015-03-20 Lydafkodningsindretning, lydkodningsindretning, lydafkodningsfremgangsmåde, lydkodningsfremgangsmåde, lydafkodningsprogram og lydkodningsprogram
PL15768907T PL3125243T3 (pl) 2014-03-24 2015-03-20 Urządzenie do dekodowania audio, urządzenie do kodowania audio, sposób dekodowania audio, sposób kodowania audio, program do dekodowania audio, oraz program do kodowania audio
EP15768907.6A EP3125243B1 (en) 2014-03-24 2015-03-20 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
KR1020197031274A KR102089602B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
CA2942885A CA2942885C (en) 2014-03-24 2015-03-20 System and method for decoding an encoded audio signal using selective temporal shaping
KR1020177026665A KR101906524B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
ES15768907T ES2772173T3 (es) 2014-03-24 2015-03-20 Dispositivo de decodificación de audio, dispositivo de codificación de audio, método de decodificación de audio, método de codificación de audio, programa de decodificación de audio y programa de codificación de audio
HUE19205596A HUE065961T2 (hu) 2014-03-24 2015-03-20 Audió kódoló eszköz és audió kódolási eljárás
PT157689076T PT3125243T (pt) 2014-03-24 2015-03-20 Dispositivo de descodificação de áudio, dispositivo de codificação de áudio, método de descodificação de áudio, método de codificação de áudio, programa de descodificação de áudio e programa de codificação de áudio
EP19205596.0A EP3621073B1 (en) 2014-03-24 2015-03-20 Audio encoding device and audio encoding method
MYPI2016703472A MY165849A (en) 2014-03-24 2015-03-20 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
KR1020187028501A KR102038077B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
ES19205596T ES2974029T3 (es) 2014-03-24 2015-03-20 Dispositivo de codificación de audio y método de codificación de audio
RU2016141264A RU2631155C1 (ru) 2014-03-24 2015-03-20 Устройство аудиодекодирования, устройство аудиокодирования, способ аудиодекодирования, способ аудиокодирования, программа аудиодекодирования и программа аудиокодирования
KR1020207006992A KR102124962B1 (ko) 2014-03-24 2015-03-20 음성 복호 장치, 음성 부호화 장치, 음성 복호 방법, 음성 부호화 방법, 음성 복호 프로그램, 및 음성 부호화 프로그램
TW108117901A TWI696994B (zh) 2014-03-24 2015-03-24 聲音解碼裝置、聲音解碼方法、及聲音解碼程式
TW112119560A TWI894565B (zh) 2014-03-24 2015-03-24 聲音解碼裝置及聲音解碼方法
TW109116739A TWI773992B (zh) 2014-03-24 2015-03-24 聲音解碼裝置及聲音解碼方法
TW111125591A TWI807906B (zh) 2014-03-24 2015-03-24 聲音解碼裝置及聲音解碼方法
TW104109387A TWI608474B (zh) 2014-03-24 2015-03-24 聲音解碼裝置、聲音編碼裝置、聲音解碼方法、聲音編碼方法、聲音解碼程式、及聲音編碼程式
TW106133758A TWI666632B (zh) 2014-03-24 2015-03-24 Voice coding device and voice coding method
PH12016501844A PH12016501844B1 (en) 2014-03-24 2016-09-21 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
AU2018201468A AU2018201468B2 (en) 2014-03-24 2018-02-28 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
RU2018115787A RU2707722C2 (ru) 2014-03-24 2018-04-27 Устройство аудиодекодирования, устройство аудиокодирования, способ аудиодекодирования, способ аудиокодирования, программа аудиодекодирования и программа аудиокодирования
US16/528,163 US11437053B2 (en) 2014-03-24 2019-07-31 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
AU2019257487A AU2019257487B2 (en) 2014-03-24 2019-10-31 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
AU2019257495A AU2019257495B2 (en) 2014-03-24 2019-10-31 Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
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RU2021100857A RU2751150C1 (ru) 2014-03-24 2021-01-18 Устройство аудиодекодирования, устройство аудиокодирования, способ аудиодекодирования, способ аудиокодирования, программа аудиодекодирования и программа аудиокодирования
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