CN101185124B - 用于语音信号的分割频带编码的方法和设备 - Google Patents

用于语音信号的分割频带编码的方法和设备 Download PDF

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CN101185124B
CN101185124B CN2006800182709A CN200680018270A CN101185124B CN 101185124 B CN101185124 B CN 101185124B CN 2006800182709 A CN2006800182709 A CN 2006800182709A CN 200680018270 A CN200680018270 A CN 200680018270A CN 101185124 B CN101185124 B CN 101185124B
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frequency band
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voice signal
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CN101185124A (zh
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科恩·贝尔纳德·福斯
阿南塔帕德马纳卜汉·A·坎达达伊
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Qualcomm Inc
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CN2006800182709A 2005-04-01 2006-04-03 用于语音信号的分割频带编码的方法和设备 Active CN101185124B (zh)

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US66790105P 2005-04-01 2005-04-01
US60/667,901 2005-04-01
US67396505P 2005-04-22 2005-04-22
US60/673,965 2005-04-22
PCT/US2006/012230 WO2006107836A1 (en) 2005-04-01 2006-04-03 Method and apparatus for split-band encoding of speech signals

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CN2006800182709A Active CN101185124B (zh) 2005-04-01 2006-04-03 用于语音信号的分割频带编码的方法和设备
CN200680018213.0A Active CN101185127B (zh) 2005-04-01 2006-04-03 用于编码和解码语音信号的高频带部分的方法和设备
CN2006800183538A Active CN101185125B (zh) 2005-04-01 2006-04-03 用于带宽延伸语音预测激励信号的抗稀疏滤波的方法和设备
CN200680018212.6A Active CN101185126B (zh) 2005-04-01 2006-04-03 用于高频带时间偏差的系统、方法和设备
CN2006800181496A Active CN101180677B (zh) 2005-04-01 2006-04-03 用于宽频带语音编码的系统、方法和设备
CN2006800181405A Active CN101180676B (zh) 2005-04-01 2006-04-03 用于谱包络表示的向量量化的方法和设备
CN2006800183519A Active CN101184979B (zh) 2005-04-01 2006-04-03 用于高频带激励产生的系统、方法和设备
CN2006800182696A Active CN101185120B (zh) 2005-04-01 2006-04-03 用于高频带突发抑制的系统、方法和设备

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CN200680018213.0A Active CN101185127B (zh) 2005-04-01 2006-04-03 用于编码和解码语音信号的高频带部分的方法和设备
CN2006800183538A Active CN101185125B (zh) 2005-04-01 2006-04-03 用于带宽延伸语音预测激励信号的抗稀疏滤波的方法和设备
CN200680018212.6A Active CN101185126B (zh) 2005-04-01 2006-04-03 用于高频带时间偏差的系统、方法和设备
CN2006800181496A Active CN101180677B (zh) 2005-04-01 2006-04-03 用于宽频带语音编码的系统、方法和设备
CN2006800181405A Active CN101180676B (zh) 2005-04-01 2006-04-03 用于谱包络表示的向量量化的方法和设备
CN2006800183519A Active CN101184979B (zh) 2005-04-01 2006-04-03 用于高频带激励产生的系统、方法和设备
CN2006800182696A Active CN101185120B (zh) 2005-04-01 2006-04-03 用于高频带突发抑制的系统、方法和设备

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CN103714822B (zh) * 2013-12-27 2017-01-11 广州华多网络科技有限公司 基于silk编解码器的子带编解码方法及装置
US9984699B2 (en) * 2014-06-26 2018-05-29 Qualcomm Incorporated High-band signal coding using mismatched frequency ranges
CN106448688B (zh) * 2014-07-28 2019-11-05 华为技术有限公司 音频编码方法及相关装置
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US9595269B2 (en) * 2015-01-19 2017-03-14 Qualcomm Incorporated Scaling for gain shape circuitry
WO2016142002A1 (en) 2015-03-09 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, method for encoding an audio signal and method for decoding an encoded audio signal
US10847170B2 (en) * 2015-06-18 2020-11-24 Qualcomm Incorporated Device and method for generating a high-band signal from non-linearly processed sub-ranges
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CN111402907B (zh) * 2020-03-13 2023-04-18 大连理工大学 一种基于g.722.1的多描述语音编码方法
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CN101185126B (zh) 2014-08-06
CN101185127B (zh) 2014-04-23
UA94041C2 (uk) 2011-04-11
UA93677C2 (uk) 2011-03-10
CN101184979A (zh) 2008-05-21
CN101185126A (zh) 2008-05-21
CN101180676B (zh) 2011-12-14
CN101185125A (zh) 2008-05-21
UA92742C2 (uk) 2010-12-10
CN101185127A (zh) 2008-05-21
UA95776C2 (uk) 2011-09-12
CN101185125B (zh) 2012-01-11
CN101185120A (zh) 2008-05-21
CN101185120B (zh) 2012-05-30
ES2350494T3 (es) 2011-01-24
CN101184979B (zh) 2012-04-25
CN101180676A (zh) 2008-05-14
UA92341C2 (uk) 2010-10-25
CN101180677A (zh) 2008-05-14
CN101180677B (zh) 2011-02-09
UA91853C2 (uk) 2010-09-10
ES2351935T3 (es) 2011-02-14
CN101185124A (zh) 2008-05-21
ES2358125T3 (es) 2011-05-05

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