PL3257173T3 - Wieloczęstotliwościowy system do przetwarzania dźwięku - Google Patents

Wieloczęstotliwościowy system do przetwarzania dźwięku

Info

Publication number
PL3257173T3
PL3257173T3 PL16749736T PL16749736T PL3257173T3 PL 3257173 T3 PL3257173 T3 PL 3257173T3 PL 16749736 T PL16749736 T PL 16749736T PL 16749736 T PL16749736 T PL 16749736T PL 3257173 T3 PL3257173 T3 PL 3257173T3
Authority
PL
Poland
Prior art keywords
audio processing
rate system
rate
audio
processing
Prior art date
Application number
PL16749736T
Other languages
English (en)
Inventor
Daekyoung NOH
Themis Katsianos
Original Assignee
Dts, Inc.
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 Dts, Inc. filed Critical Dts, Inc.
Publication of PL3257173T3 publication Critical patent/PL3257173T3/pl

Links

Classifications

    • 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
    • G10L21/0388—Details of processing therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0264—Filter sets with mutual related characteristics
    • H03H17/0272—Quadrature mirror filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL16749736T 2015-02-12 2016-02-09 Wieloczęstotliwościowy system do przetwarzania dźwięku PL3257173T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562115560P 2015-02-12 2015-02-12
US14/824,998 US9609451B2 (en) 2015-02-12 2015-08-12 Multi-rate system for audio processing
EP16749736.1A EP3257173B1 (en) 2015-02-12 2016-02-09 Multi-rate system for audio processing
PCT/US2016/017197 WO2016130579A1 (en) 2015-02-12 2016-02-09 Multi-rate system for audio processing

Publications (1)

Publication Number Publication Date
PL3257173T3 true PL3257173T3 (pl) 2019-09-30

Family

ID=56614740

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16749736T PL3257173T3 (pl) 2015-02-12 2016-02-09 Wieloczęstotliwościowy system do przetwarzania dźwięku

Country Status (7)

Country Link
US (2) US9609451B2 (pl)
EP (1) EP3257173B1 (pl)
JP (1) JP6672322B2 (pl)
KR (1) KR102545961B1 (pl)
CN (1) CN107735969B (pl)
PL (1) PL3257173T3 (pl)
WO (1) WO2016130579A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9886965B1 (en) * 2015-09-01 2018-02-06 Zappa Ahmet Systems and methods for psychoacoustic processing of audio material
US10952011B1 (en) * 2015-09-01 2021-03-16 Ahmet Zappa Systems and methods for psychoacoustic processing of audio material
TR201908841T4 (tr) * 2015-09-22 2019-07-22 Koninklijke Philips Nv Ses sinyali işleme.
US10720139B2 (en) 2017-02-06 2020-07-21 Silencer Devices, LLC. Noise cancellation using segmented, frequency-dependent phase cancellation
US10904661B2 (en) * 2017-10-31 2021-01-26 Synaptics Incorporated Low delay decimator and interpolator filters
US10454747B1 (en) 2018-09-07 2019-10-22 Innophase, Inc. Systems and methods for up-sampling a polar amplitude sample stream in a polar modulator
KR20260025433A (ko) * 2018-10-08 2026-02-24 돌비 레버러토리즈 라이쎈싱 코오포레이션 인코딩 및 디코딩 동작을 단순화하기 위해 상이한 포맷으로 캡처된 오디오 신호들을 축소된 수의 포맷으로 변환하는 것
CN109448752B (zh) 2018-11-28 2021-01-01 广州市百果园信息技术有限公司 音频数据的处理方法、装置、设备及存储介质
WO2020211004A1 (zh) * 2019-04-17 2020-10-22 深圳市大疆创新科技有限公司 音频信号处理方法、设备及存储介质
CN113924620B (zh) * 2019-06-05 2025-08-22 哈曼国际工业有限公司 基于频率组成的声音修改
CN111065040A (zh) * 2020-01-03 2020-04-24 天域全感音科技有限公司 一种单声道音频信号处理装置及方法
GB2595647A (en) * 2020-05-28 2021-12-08 Nokia Technologies Oy Decimator for audio signals
CN114448500A (zh) * 2020-11-03 2022-05-06 富士通株式会社 相频响应测量方法和装置
WO2022097233A1 (ja) * 2020-11-05 2022-05-12 日本電信電話株式会社 音信号精製方法、音信号復号方法、これらの装置、プログラム及び記録媒体
CN117676185B (zh) * 2023-12-05 2025-09-30 无锡中感微电子股份有限公司 一种音频数据的丢包补偿方法、装置及相关设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11220429A (ja) * 1997-11-13 1999-08-10 Matsushita Electric Ind Co Ltd 適応等化装置
US6919799B2 (en) * 1999-04-29 2005-07-19 Bridgestone/Firestone North American Tire, Llc Monitoring device and tire combination
US6226616B1 (en) * 1999-06-21 2001-05-01 Digital Theater Systems, Inc. Sound quality of established low bit-rate audio coding systems without loss of decoder compatibility
US6868377B1 (en) 1999-11-23 2005-03-15 Creative Technology Ltd. Multiband phase-vocoder for the modification of audio or speech signals
US6606388B1 (en) * 2000-02-17 2003-08-12 Arboretum Systems, Inc. Method and system for enhancing audio signals
US7346177B2 (en) * 2002-11-12 2008-03-18 Koninklijke Philips Electronics N. V. Method and apparatus for generating audio components
CA3026267C (en) * 2004-03-01 2019-04-16 Dolby Laboratories Licensing Corporation Reconstructing audio signals with multiple decorrelation techniques and differentially coded parameters
US8255231B2 (en) 2004-11-02 2012-08-28 Koninklijke Philips Electronics N.V. Encoding and decoding of audio signals using complex-valued filter banks
CN101496420B (zh) * 2005-06-08 2012-06-20 加利福尼亚大学董事会 利用信号处理算法改善语音清晰度和听力舒适度的方法、设备和系统
KR100800725B1 (ko) * 2005-09-07 2008-02-01 삼성전자주식회사 이동통신 단말의 오디오 재생시 주변 잡음에 적응하는 자동음량 조절 방법 및 장치
US8150065B2 (en) 2006-05-25 2012-04-03 Audience, Inc. System and method for processing an audio signal
US9496850B2 (en) * 2006-08-04 2016-11-15 Creative Technology Ltd Alias-free subband processing
JP2008085412A (ja) * 2006-09-26 2008-04-10 Sony Corp オーディオ再生装置
JP4666229B2 (ja) * 2006-10-18 2011-04-06 ソニー株式会社 オーディオ再生装置
JP4506765B2 (ja) * 2007-02-20 2010-07-21 ヤマハ株式会社 スピーカアレイ装置および信号処理方法
US20090060209A1 (en) * 2007-08-31 2009-03-05 Victor Company Of Japan, Ltd. A Corporation Of Japan Audio-signal processing apparatus and method
GB2473266A (en) * 2009-09-07 2011-03-09 Nokia Corp An improved filter bank
CN102257567B (zh) 2009-10-21 2014-05-07 松下电器产业株式会社 音响信号处理装置、音响编码装置及音响解码装置
US8600076B2 (en) * 2009-11-09 2013-12-03 Neofidelity, Inc. Multiband DRC system and method for controlling the same
EP2530840B1 (en) 2011-05-30 2014-09-03 Harman Becker Automotive Systems GmbH Efficient sub-band adaptive FIR-filtering

Also Published As

Publication number Publication date
JP6672322B2 (ja) 2020-03-25
KR20170116105A (ko) 2017-10-18
US20170200456A1 (en) 2017-07-13
WO2016130579A1 (en) 2016-08-18
EP3257173A4 (en) 2018-09-05
US20160240183A1 (en) 2016-08-18
EP3257173A1 (en) 2017-12-20
JP2018512100A (ja) 2018-05-10
CN107735969A (zh) 2018-02-23
CN107735969B (zh) 2020-09-11
EP3257173B1 (en) 2019-04-10
US10008217B2 (en) 2018-06-26
US9609451B2 (en) 2017-03-28
KR102545961B1 (ko) 2023-06-20

Similar Documents

Publication Publication Date Title
PL3257173T3 (pl) Wieloczęstotliwościowy system do przetwarzania dźwięku
ZA201704254B (en) Method and system for audio sharing
PT3886140T (pt) Sistema de processamento de gás
IL253546A0 (en) Method and system for determining cancer status
SG11201706269QA (en) Methods and systems for order processing
EP3211918A4 (en) Voice processing system
GB201801955D0 (en) Systems and methods for allocating sharable orders
GB201511949D0 (en) Spatial audio processing apparatus
SG10201600648YA (en) Wafer processing system
GB201519494D0 (en) Speech processing system and method
SG11201801076VA (en) Conveyance system
GB201518004D0 (en) Audio signal processing
GB201406574D0 (en) Audio Signal Processing
GB201508963D0 (en) Audio identification method
GB201620422D0 (en) Audio processing
GB201521597D0 (en) Data processing system
GB201401689D0 (en) Audio signal processing
GB2555576B (en) Evacuation system
GB201513555D0 (en) Audio system
GB201512335D0 (en) Data processing system
GB201510168D0 (en) Video processing system
GB201512487D0 (en) System for processing parking transactions
GB2540911B (en) Method and system for signal processing
GB201621891D0 (en) Transcription system
GB201706035D0 (en) Audio systems