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)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (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)

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US10720139B2 (en) 2017-02-06 2020-07-21 Silencer Devices, LLC. Noise cancellation using segmented, frequency-dependent phase cancellation
EP3704796B1 (en) * 2017-10-31 2024-03-06 Google LLC 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
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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
CN111345047A (zh) * 2019-04-17 2020-06-26 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
EP3980994B1 (en) * 2019-06-05 2025-11-19 Harman International Industries, Incorporated Sound modification based on frequency composition
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
US12518766B2 (en) * 2020-11-05 2026-01-06 Ntt, Inc. Sound signal refining method, sound signal decoding method, apparatus thereof, program, and storage medium
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

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US6919799B2 (en) * 1999-04-29 2005-07-19 Bridgestone/Firestone North American Tire, Llc Monitoring device and tire combination
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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
DE60326484D1 (de) * 2002-11-12 2009-04-16 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur generierung von audiokomponenten
ATE390683T1 (de) * 2004-03-01 2008-04-15 Dolby Lab Licensing Corp Mehrkanalige audiocodierung
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KR100800725B1 (ko) * 2005-09-07 2008-02-01 삼성전자주식회사 이동통신 단말의 오디오 재생시 주변 잡음에 적응하는 자동음량 조절 방법 및 장치
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Also Published As

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

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