KR101826331B1 - 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법 - Google Patents

고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법 Download PDF

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KR101826331B1
KR101826331B1 KR1020100138045A KR20100138045A KR101826331B1 KR 101826331 B1 KR101826331 B1 KR 101826331B1 KR 1020100138045 A KR1020100138045 A KR 1020100138045A KR 20100138045 A KR20100138045 A KR 20100138045A KR 101826331 B1 KR101826331 B1 KR 101826331B1
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energy
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input signal
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Korean (ko)
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KR20120028791A (ko
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성호상
주기현
오은미
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삼성전자주식회사
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Priority to US13/137,779 priority Critical patent/US9183847B2/en
Priority to CN201610086624.9A priority patent/CN105719655B/zh
Priority to CN201180054965.3A priority patent/CN103210443B/zh
Priority to CN201610086035.0A priority patent/CN105654958B/zh
Priority to EP20185468.4A priority patent/EP3745398A1/en
Priority to EP11825447.3A priority patent/EP2617033B1/en
Priority to EP16172268.1A priority patent/EP3113182A1/en
Priority to JP2013529063A priority patent/JP6111196B2/ja
Priority to PCT/KR2011/006819 priority patent/WO2012036487A2/en
Priority to SG2013050422A priority patent/SG191771A1/en
Priority to US13/977,906 priority patent/US10152983B2/en
Priority to CA2823175A priority patent/CA2823175C/en
Priority to RU2015156885A priority patent/RU2639694C1/ru
Priority to AU2011350143A priority patent/AU2011350143B9/en
Priority to CN201180068757.9A priority patent/CN103493131B/zh
Priority to ES11853939.4T priority patent/ES2564504T3/es
Priority to MX2015015946A priority patent/MX354288B/es
Priority to MYPI2013002326A priority patent/MY167013A/en
Priority to EP17179600.6A priority patent/EP3249647B1/en
Priority to CN201610903714.2A priority patent/CN106228992B/zh
Priority to EP11853939.4A priority patent/EP2657933B1/en
Priority to CA2929800A priority patent/CA2929800C/en
Priority to JP2013547347A priority patent/JP6148983B2/ja
Priority to RU2013135005/08A priority patent/RU2575680C2/ru
Priority to MYPI2017000646A priority patent/MY186055A/en
Priority to MYPI2017000645A priority patent/MY185753A/en
Priority to BR112013016438-7A priority patent/BR112013016438B1/pt
Priority to MX2013007489A priority patent/MX2013007489A/es
Priority to EP15199906.7A priority patent/EP3023985B1/en
Priority to PCT/KR2011/010258 priority patent/WO2012091464A1/ko
Priority to CA2981539A priority patent/CA2981539C/en
Priority to BR122021007425-9A priority patent/BR122021007425B1/pt
Priority to ES17179600T priority patent/ES2967508T3/es
Priority to CN201610903549.0A priority patent/CN106409305B/zh
Publication of KR20120028791A publication Critical patent/KR20120028791A/ko
Priority to ZA2013/05689A priority patent/ZA201305689B/en
Priority to US14/934,969 priority patent/US9837090B2/en
Priority to JP2015242633A priority patent/JP6240145B2/ja
Priority to JP2016230346A priority patent/JP6306676B2/ja
Priority to JP2017213145A priority patent/JP6599417B2/ja
Priority to US15/830,501 priority patent/US10418043B2/en
Priority to RU2017143135A priority patent/RU2672133C1/ru
Priority to JP2018042309A priority patent/JP6787941B2/ja
Application granted granted Critical
Publication of KR101826331B1 publication Critical patent/KR101826331B1/ko
Priority to US16/215,079 priority patent/US10453466B2/en
Priority to US16/657,631 priority patent/US10811022B2/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
    • G10L19/04—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
    • G10L19/02—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
    • G10L19/02—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
    • 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
    • G10L19/012—Comfort noise or silence coding
    • 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
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • 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
    • 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
    • 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
    • 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
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
KR1020100138045A 2010-09-15 2010-12-29 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법 Active KR101826331B1 (ko)

Priority Applications (44)

Application Number Priority Date Filing Date Title
US13/137,779 US9183847B2 (en) 2010-09-15 2011-09-12 Apparatus and method for encoding and decoding signal for high frequency bandwidth extension
CN201610086624.9A CN105719655B (zh) 2010-09-15 2011-09-15 用于高频带宽扩展的对信号进行编码和解码的设备和方法
CN201180054965.3A CN103210443B (zh) 2010-09-15 2011-09-15 用于高频带宽扩展的对信号进行编码和解码的设备和方法
CN201610086035.0A CN105654958B (zh) 2010-09-15 2011-09-15 用于高频带宽扩展的对信号进行编码和解码的设备和方法
EP20185468.4A EP3745398A1 (en) 2010-09-15 2011-09-15 Apparatus and method for encoding signal for high frequency bandwidth extension
EP11825447.3A EP2617033B1 (en) 2010-09-15 2011-09-15 Apparatus and method for encoding audio signals
EP16172268.1A EP3113182A1 (en) 2010-09-15 2011-09-15 Apparatus and method for encoding signal for high frequency bandwidth extension
JP2013529063A JP6111196B2 (ja) 2010-09-15 2011-09-15 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
PCT/KR2011/006819 WO2012036487A2 (en) 2010-09-15 2011-09-15 Apparatus and method for encoding and decoding signal for high frequency bandwidth extension
SG2013050422A SG191771A1 (en) 2010-12-29 2011-12-28 Apparatus and method for encoding/decoding for high-frequency bandwidth extension
US13/977,906 US10152983B2 (en) 2010-09-15 2011-12-28 Apparatus and method for encoding/decoding for high frequency bandwidth extension
CA2823175A CA2823175C (en) 2010-12-29 2011-12-28 Apparatus and method for encoding/decoding for high-frequency bandwidth extension
RU2015156885A RU2639694C1 (ru) 2010-09-15 2011-12-28 Устройство и способ для кодирования/декодирования для расширения диапазона высоких частот
AU2011350143A AU2011350143B9 (en) 2010-12-29 2011-12-28 Apparatus and method for encoding/decoding for high-frequency bandwidth extension
CN201180068757.9A CN103493131B (zh) 2010-12-29 2011-12-28 用于针对高频带宽扩展进行编码/解码的设备和方法
ES11853939.4T ES2564504T3 (es) 2010-12-29 2011-12-28 Aparato de codificación y aparato de descodificación con una ampliación de ancho de banda
MX2015015946A MX354288B (es) 2010-09-15 2011-12-28 Aparato y método para codificación/decodificación para extensión de ancho de banda de alta frecuencia.
MYPI2013002326A MY167013A (en) 2010-09-15 2011-12-28 Coding apparatus and decoding apparatus with bandwidth extension
EP17179600.6A EP3249647B1 (en) 2010-12-29 2011-12-28 Apparatus and method for encoding for high-frequency bandwidth extension
CN201610903714.2A CN106228992B (zh) 2010-12-29 2011-12-28 用于针对高频带宽扩展进行编码/解码的设备和方法
EP11853939.4A EP2657933B1 (en) 2010-12-29 2011-12-28 Coding apparatus and decoding apparatus with bandwidth extension
CA2929800A CA2929800C (en) 2010-12-29 2011-12-28 Apparatus and method for encoding/decoding for high-frequency bandwidth extension
JP2013547347A JP6148983B2 (ja) 2010-12-29 2011-12-28 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
RU2013135005/08A RU2575680C2 (ru) 2010-12-29 2011-12-28 Устройство и способ для кодирования/декодирования для расширения диапазона высоких частот
MYPI2017000646A MY186055A (en) 2010-12-29 2011-12-28 Coding apparatus and decoding apparatus with bandwidth extension
MYPI2017000645A MY185753A (en) 2010-12-29 2011-12-28 Coding apparatus and decoding apparatus with bandwidth extension
BR112013016438-7A BR112013016438B1 (pt) 2010-12-29 2011-12-28 Método de codificação, método de decodificação, e mídia de gravação legível por computador não transitória
MX2013007489A MX2013007489A (es) 2010-12-29 2011-12-28 Aparato y metodo para codificacion/decodificacion para extension de ancho de banda de alta frecuencia.
EP15199906.7A EP3023985B1 (en) 2010-12-29 2011-12-28 Methods for audio signal encoding and decoding
PCT/KR2011/010258 WO2012091464A1 (ko) 2010-12-29 2011-12-28 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
CA2981539A CA2981539C (en) 2010-12-29 2011-12-28 Apparatus and method for encoding/decoding for high-frequency bandwidth extension
BR122021007425-9A BR122021007425B1 (pt) 2010-12-29 2011-12-28 Aparelho de decodificação, e método de codificação de um sinal de banda superior
ES17179600T ES2967508T3 (es) 2010-12-29 2011-12-28 Aparato y procedimiento de codificación de extensión de ancho de banda de alta frecuencia
CN201610903549.0A CN106409305B (zh) 2010-12-29 2011-12-28 用于针对高频带宽扩展进行编码/解码的设备和方法
ZA2013/05689A ZA201305689B (en) 2010-12-29 2013-07-26 Apparatus and method for encoding/decodin for high-frequency bandwidth extension
US14/934,969 US9837090B2 (en) 2010-09-15 2015-11-06 Apparatus and method for encoding and decoding signal for high frequency bandwidth extension
JP2015242633A JP6240145B2 (ja) 2010-12-29 2015-12-11 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
JP2016230346A JP6306676B2 (ja) 2010-09-15 2016-11-28 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
JP2017213145A JP6599417B2 (ja) 2010-12-29 2017-11-02 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
US15/830,501 US10418043B2 (en) 2010-09-15 2017-12-04 Apparatus and method for encoding and decoding signal for high frequency bandwidth extension
RU2017143135A RU2672133C1 (ru) 2010-12-29 2017-12-11 Устройство и способ для кодирования/декодирования для расширения диапазона высоких частот
JP2018042309A JP6787941B2 (ja) 2010-09-15 2018-03-08 高周波数帯域幅拡張のための符号化／復号化装置及びその方法
US16/215,079 US10453466B2 (en) 2010-12-29 2018-12-10 Apparatus and method for encoding/decoding for high frequency bandwidth extension
US16/657,631 US10811022B2 (en) 2010-12-29 2019-10-18 Apparatus and method for encoding/decoding for high frequency bandwidth extension

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020100090582 2010-09-15
KR20100090582 2010-09-15
KR20100103636 2010-10-22
KR1020100103636 2010-10-22

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KR1020180012375A Active KR101896504B1 (ko) 2010-09-15 2018-01-31 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
KR1020180104852A Active KR102013242B1 (ko) 2010-09-15 2018-09-03 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법

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KR1020180104852A Active KR102013242B1 (ko) 2010-09-15 2018-09-03 고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법

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US (4) US9183847B2 (https=)
EP (3) EP3113182A1 (https=)
JP (3) JP6111196B2 (https=)
KR (3) KR101826331B1 (https=)
CN (3) CN105654958B (https=)
MX (1) MX354288B (https=)
MY (1) MY167013A (https=)
RU (1) RU2639694C1 (https=)
WO (1) WO2012036487A2 (https=)

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WO2010013752A1 (ja) * 2008-07-29 2010-02-04 ヤマハ株式会社 演奏関連情報出力装置、演奏関連情報出力装置を備えるシステム、及び電子楽器
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US9837090B2 (en) 2017-12-05
MX354288B (es) 2018-02-22
CN105654958A (zh) 2016-06-08
CN103210443A (zh) 2013-07-17
KR20180100294A (ko) 2018-09-10
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US10152983B2 (en) 2018-12-11
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