CN101490746A - 有损编码信号及所述信号的无损编码扩展数据的音频比特流数据结构布置 - Google Patents

有损编码信号及所述信号的无损编码扩展数据的音频比特流数据结构布置 Download PDF

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Publication number
CN101490746A
CN101490746A CNA2007800267557A CN200780026755A CN101490746A CN 101490746 A CN101490746 A CN 101490746A CN A2007800267557 A CNA2007800267557 A CN A2007800267557A CN 200780026755 A CN200780026755 A CN 200780026755A CN 101490746 A CN101490746 A CN 101490746A
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data
lossless
file
coded
lossy
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Chinese (zh)
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奥利弗·乌伯特
弗洛里安·凯勒
彼得·杰克斯
斯文·科登
约翰内斯·伯姆
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • 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
    • 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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CNA2007800267557A 2006-07-18 2007-07-05 有损编码信号及所述信号的无损编码扩展数据的音频比特流数据结构布置 Pending CN101490746A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06117375.3 2006-07-18
EP06117375A EP1881485A1 (en) 2006-07-18 2006-07-18 Audio bitstream data structure arrangement of a lossy encoded signal together with lossless encoded extension data for said signal

Publications (1)

Publication Number Publication Date
CN101490746A true CN101490746A (zh) 2009-07-22

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CNA2007800267557A Pending CN101490746A (zh) 2006-07-18 2007-07-05 有损编码信号及所述信号的无损编码扩展数据的音频比特流数据结构布置

Country Status (6)

Country Link
US (1) US8326639B2 (enExample)
EP (2) EP1881485A1 (enExample)
JP (1) JP5249214B2 (enExample)
KR (1) KR101386270B1 (enExample)
CN (1) CN101490746A (enExample)
WO (1) WO2008009564A1 (enExample)

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CN102687509A (zh) * 2009-10-27 2012-09-19 英特尔公司 使用jpeg-ls的可调节压缩
CN102684703A (zh) * 2012-04-26 2012-09-19 北京师范大学 一种高效的数字高程模型数据无损压缩的方法
CN102934162A (zh) * 2010-06-11 2013-02-13 汤姆森特许公司 搜索随后被重放的包括基本层和至少一个增强层分层分级比特流的方法和设备

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EP2146343A1 (en) * 2008-07-16 2010-01-20 Deutsche Thomson OHG Method and apparatus for synchronizing highly compressed enhancement layer data
US8879895B1 (en) 2009-03-28 2014-11-04 Matrox Electronic Systems Ltd. System and method for processing ancillary data associated with a video stream
CN101964187B (zh) * 2009-07-24 2012-08-08 晨星软件研发(深圳)有限公司 帧标题的自动检测方法
US9542839B2 (en) 2012-06-26 2017-01-10 BTS Software Solutions, LLC Low delay low complexity lossless compression system
US9953436B2 (en) 2012-06-26 2018-04-24 BTS Software Solutions, LLC Low delay low complexity lossless compression system
US10382842B2 (en) * 2012-06-26 2019-08-13 BTS Software Software Solutions, LLC Realtime telemetry data compression system
US11128935B2 (en) * 2012-06-26 2021-09-21 BTS Software Solutions, LLC Realtime multimodel lossless data compression system and method
US9711150B2 (en) * 2012-08-22 2017-07-18 Electronics And Telecommunications Research Institute Audio encoding apparatus and method, and audio decoding apparatus and method
US9984693B2 (en) 2014-10-10 2018-05-29 Qualcomm Incorporated Signaling channels for scalable coding of higher order ambisonic audio data
US10140996B2 (en) 2014-10-10 2018-11-27 Qualcomm Incorporated Signaling layers for scalable coding of higher order ambisonic audio data
WO2017169890A1 (ja) * 2016-03-31 2017-10-05 ソニー株式会社 情報処理装置および方法
US10438597B2 (en) 2017-08-31 2019-10-08 Dolby International Ab Decoder-provided time domain aliasing cancellation during lossy/lossless transitions
CN109587497B (zh) * 2018-12-13 2021-03-23 广州虎牙信息科技有限公司 Flv流的音频数据传输方法、装置和系统

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EP2146343A1 (en) * 2008-07-16 2010-01-20 Deutsche Thomson OHG Method and apparatus for synchronizing highly compressed enhancement layer data
US8374858B2 (en) * 2010-03-09 2013-02-12 Dts, Inc. Scalable lossless audio codec and authoring tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102687509A (zh) * 2009-10-27 2012-09-19 英特尔公司 使用jpeg-ls的可调节压缩
CN102687509B (zh) * 2009-10-27 2016-08-03 英特尔公司 使用jpeg-ls的可调节压缩
CN102934162A (zh) * 2010-06-11 2013-02-13 汤姆森特许公司 搜索随后被重放的包括基本层和至少一个增强层分层分级比特流的方法和设备
CN102934162B (zh) * 2010-06-11 2014-12-10 汤姆森特许公司 搜索随后被重放的包括基本层和至少一个增强层分层分级比特流的方法和设备
US9355644B2 (en) 2010-06-11 2016-05-31 Thomson Licensing Method and apparatus for searching in a layered hierarchical bit stream followed by replay, said bit stream including a base layer and at least one enhancement layer
CN102684703A (zh) * 2012-04-26 2012-09-19 北京师范大学 一种高效的数字高程模型数据无损压缩的方法

Also Published As

Publication number Publication date
WO2008009564A1 (en) 2008-01-24
JP5249214B2 (ja) 2013-07-31
US8326639B2 (en) 2012-12-04
WO2008009564A8 (en) 2008-05-08
US20090240506A1 (en) 2009-09-24
JP2009544054A (ja) 2009-12-10
KR101386270B1 (ko) 2014-04-17
EP2041743A1 (en) 2009-04-01
EP1881485A1 (en) 2008-01-23
KR20090040294A (ko) 2009-04-23

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