IL144399A0 - Speech coding apparatus capable of implementing acceptable in-channel transmission of non-speech signals - Google Patents

Speech coding apparatus capable of implementing acceptable in-channel transmission of non-speech signals

Info

Publication number
IL144399A0
IL144399A0 IL14439901A IL14439901A IL144399A0 IL 144399 A0 IL144399 A0 IL 144399A0 IL 14439901 A IL14439901 A IL 14439901A IL 14439901 A IL14439901 A IL 14439901A IL 144399 A0 IL144399 A0 IL 144399A0
Authority
IL
Israel
Prior art keywords
speech
apparatus capable
coding apparatus
channel transmission
speech signals
Prior art date
Application number
IL14439901A
Other languages
English (en)
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of IL144399A0 publication Critical patent/IL144399A0/xx

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
    • 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
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IL14439901A 2000-08-10 2001-07-18 Speech coding apparatus capable of implementing acceptable in-channel transmission of non-speech signals IL144399A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000243114A JP2002055699A (ja) 2000-08-10 2000-08-10 音声符号化装置および音声符号化方法

Publications (1)

Publication Number Publication Date
IL144399A0 true IL144399A0 (en) 2002-05-23

Family

ID=18734024

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14439901A IL144399A0 (en) 2000-08-10 2001-07-18 Speech coding apparatus capable of implementing acceptable in-channel transmission of non-speech signals

Country Status (4)

Country Link
US (1) US7031912B2 (xx)
EP (1) EP1179820A3 (xx)
JP (1) JP2002055699A (xx)
IL (1) IL144399A0 (xx)

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US7248259B2 (en) * 2001-12-12 2007-07-24 Technoguide As Three dimensional geological model construction
JP4433668B2 (ja) * 2002-10-31 2010-03-17 日本電気株式会社 帯域拡張装置及び方法
US7486719B2 (en) * 2002-10-31 2009-02-03 Nec Corporation Transcoder and code conversion method
WO2006062202A1 (ja) * 2004-12-10 2006-06-15 Matsushita Electric Industrial Co., Ltd. 広帯域符号化装置、広帯域ｌｓｐ予測装置、帯域スケーラブル符号化装置及び広帯域符号化方法
US8219391B2 (en) * 2005-02-15 2012-07-10 Raytheon Bbn Technologies Corp. Speech analyzing system with speech codebook
US7797156B2 (en) * 2005-02-15 2010-09-14 Raytheon Bbn Technologies Corp. Speech analyzing system with adaptive noise codebook
CA2603246C (en) * 2005-04-01 2012-07-17 Qualcomm Incorporated Systems, methods, and apparatus for anti-sparseness filtering
SI1875463T1 (sl) * 2005-04-22 2019-02-28 Qualcomm Incorporated Sistemi, postopki in naprava za glajenje faktorja ojačenja
US8280730B2 (en) * 2005-05-25 2012-10-02 Motorola Mobility Llc Method and apparatus of increasing speech intelligibility in noisy environments
US7602902B2 (en) * 2005-10-14 2009-10-13 Honeywell International Inc. Method and apparatus for decoding DTMF tones
US7864717B2 (en) 2006-01-09 2011-01-04 Flextronics Automotive Inc. Modem for communicating data over a voice channel of a communications system
US7831420B2 (en) * 2006-04-04 2010-11-09 Qualcomm Incorporated Voice modifier for speech processing systems
US20070270987A1 (en) * 2006-05-18 2007-11-22 Sharp Kabushiki Kaisha Signal processing method, signal processing apparatus and recording medium
US7930173B2 (en) * 2006-06-19 2011-04-19 Sharp Kabushiki Kaisha Signal processing method, signal processing apparatus and recording medium
US7961640B2 (en) * 2006-10-26 2011-06-14 Qualcomm Incorporated Method and apparatus for codebook exchange in a multiple access wireless communication system
US8199735B2 (en) * 2006-12-12 2012-06-12 Google Inc. Method, system and apparatus for the control of transmit diversity
US8688437B2 (en) 2006-12-26 2014-04-01 Huawei Technologies Co., Ltd. Packet loss concealment for speech coding
US8369799B2 (en) 2007-10-25 2013-02-05 Echostar Technologies L.L.C. Apparatus, systems and methods to communicate received commands from a receiving device to a mobile device
US8200482B2 (en) * 2008-03-31 2012-06-12 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a telephone network using linear predictive coding based modulation
US8867571B2 (en) * 2008-03-31 2014-10-21 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network
US8717971B2 (en) * 2008-03-31 2014-05-06 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network using multiple frequency shift-keying modulation
FR2933258B1 (fr) * 2008-06-27 2010-06-11 Alcatel Lucent Procede et dispositif de traitement de donnees numeriques representatives de signaux audio dans un systeme de reception
CA2729751C (en) * 2008-07-10 2017-10-24 Voiceage Corporation Device and method for quantizing and inverse quantizing lpc filters in a super-frame
US8340656B2 (en) * 2009-10-07 2012-12-25 Echostar Technologies L.L.C. Systems and methods for synchronizing data transmission over a voice channel of a telephone network
CN104143336B (zh) * 2013-05-29 2015-12-02 腾讯科技（深圳）有限公司 一种获取语音信号的平滑谱的方法和装置
EP3139383B1 (en) 2014-05-01 2019-09-25 Nippon Telegraph and Telephone Corporation Coding and decoding of a sound signal
CN104078047B (zh) * 2014-06-21 2017-06-06 西安邮电大学 基于语音多带激励编码lsp参数的量子压缩方法
KR101996307B1 (ko) * 2015-01-30 2019-07-04 니폰 덴신 덴와 가부시끼가이샤 부호화 장치, 복호 장치, 이들의 방법, 프로그램 및 기록 매체
US11308152B2 (en) * 2018-06-07 2022-04-19 Canon Kabushiki Kaisha Quantization method for feature vector, search method, apparatus and storage medium

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JPS5853352B2 (ja) 1979-10-03 1983-11-29 日本電信電話株式会社 音声合成器
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ATE367509T1 (de) 2004-03-18 2007-08-15 Schlumberger Technology Bv Bohrlochvorrichtung

Also Published As

Publication number Publication date
EP1179820A2 (en) 2002-02-13
US20020038210A1 (en) 2002-03-28
EP1179820A3 (en) 2003-11-12
JP2002055699A (ja) 2002-02-20
US7031912B2 (en) 2006-04-18

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