TWI436349B - 用於重建一被抹除語音訊框之系統與方法 - Google Patents

用於重建一被抹除語音訊框之系統與方法 Download PDF

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Publication number
TWI436349B
TWI436349B TW099118249A TW99118249A TWI436349B TW I436349 B TWI436349 B TW I436349B TW 099118249 A TW099118249 A TW 099118249A TW 99118249 A TW99118249 A TW 99118249A TW I436349 B TWI436349 B TW I436349B
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TW
Taiwan
Prior art keywords
frame
voice
erased
voice frame
index position
Prior art date
Application number
TW099118249A
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English (en)
Chinese (zh)
Other versions
TW201126510A (en
Inventor
Zheng Fang
Daniel J Sinder
Ananthapadmanabhan Arasanipalai Kandhadai
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201126510A publication Critical patent/TW201126510A/zh
Application granted granted Critical
Publication of TWI436349B publication Critical patent/TWI436349B/zh

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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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Telephonic Communication Services (AREA)
TW099118249A 2009-06-04 2010-06-04 用於重建一被抹除語音訊框之系統與方法 TWI436349B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/478,460 US8428938B2 (en) 2009-06-04 2009-06-04 Systems and methods for reconstructing an erased speech frame

Publications (2)

Publication Number Publication Date
TW201126510A TW201126510A (en) 2011-08-01
TWI436349B true TWI436349B (zh) 2014-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW099118249A TWI436349B (zh) 2009-06-04 2010-06-04 用於重建一被抹除語音訊框之系統與方法

Country Status (8)

Country Link
US (1) US8428938B2 (https=)
EP (1) EP2438592B1 (https=)
JP (1) JP5405659B2 (https=)
KR (1) KR101290425B1 (https=)
CN (1) CN102449690B (https=)
ES (1) ES2401171T3 (https=)
TW (1) TWI436349B (https=)
WO (1) WO2010141755A1 (https=)

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CN107818789B (zh) * 2013-07-16 2020-11-17 华为技术有限公司 解码方法和解码装置
US10614816B2 (en) * 2013-10-11 2020-04-07 Qualcomm Incorporated Systems and methods of communicating redundant frame information
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CN104751849B (zh) 2013-12-31 2017-04-19 华为技术有限公司 语音频码流的解码方法及装置
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EP3483878A1 (en) * 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder supporting a set of different loss concealment tools
EP3483882A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Controlling bandwidth in encoders and/or decoders
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Also Published As

Publication number Publication date
CN102449690B (zh) 2014-05-07
JP5405659B2 (ja) 2014-02-05
EP2438592A1 (en) 2012-04-11
KR20120019503A (ko) 2012-03-06
WO2010141755A1 (en) 2010-12-09
KR101290425B1 (ko) 2013-07-29
TW201126510A (en) 2011-08-01
EP2438592B1 (en) 2013-02-13
US20100312553A1 (en) 2010-12-09
US8428938B2 (en) 2013-04-23
JP2012529082A (ja) 2012-11-15
CN102449690A (zh) 2012-05-09
ES2401171T3 (es) 2013-04-17

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