CN102201240A - 基于逆滤波的谐波噪声激励模型声码器 - Google Patents
基于逆滤波的谐波噪声激励模型声码器 Download PDFInfo
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Cited By (10)
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CN102750955A (zh) * | 2012-07-20 | 2012-10-24 | 中国科学院自动化研究所 | 基于残差信号频谱重构的声码器 |
CN105427869A (zh) * | 2015-11-02 | 2016-03-23 | 北京大学 | 一种基于深度学习的会话情感自动分析方法 |
CN106256000A (zh) * | 2014-04-30 | 2016-12-21 | 高通股份有限公司 | 高频带激励信号生成 |
CN106356055A (zh) * | 2016-09-09 | 2017-01-25 | 华南理工大学 | 基于正弦模型的可变频语音合成系统及方法 |
CN108281150A (zh) * | 2018-01-29 | 2018-07-13 | 上海泰亿格康复医疗科技股份有限公司 | 一种基于微分声门波模型的语音变调变嗓音方法 |
CN108346424A (zh) * | 2017-01-23 | 2018-07-31 | 北京搜狗科技发展有限公司 | 语音合成方法和装置、用于语音合成的装置 |
CN108879758A (zh) * | 2018-06-19 | 2018-11-23 | 广东电网有限责任公司 | 一种基于协同演化的并网变流器谐波阻尼算法 |
CN109243479A (zh) * | 2018-09-20 | 2019-01-18 | 广州酷狗计算机科技有限公司 | 音频信号处理方法、装置、电子设备及存储介质 |
CN112233685A (zh) * | 2020-09-08 | 2021-01-15 | 厦门亿联网络技术股份有限公司 | 基于深度学习注意力机制的频带扩展方法及装置 |
CN114299970A (zh) * | 2021-12-08 | 2022-04-08 | 西安讯飞超脑信息科技有限公司 | 声码器的降噪方法及其声码器、电子设备和存储介质 |
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CN1424712A (zh) * | 2002-12-19 | 2003-06-18 | 北京工业大学 | 2.3kb/s谐波激励线性预测语音编码方法 |
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US20080052065A1 (en) * | 2006-08-22 | 2008-02-28 | Rohit Kapoor | Time-warping frames of wideband vocoder |
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US5138661A (en) * | 1990-11-13 | 1992-08-11 | General Electric Company | Linear predictive codeword excited speech synthesizer |
US6047254A (en) * | 1996-05-15 | 2000-04-04 | Advanced Micro Devices, Inc. | System and method for determining a first formant analysis filter and prefiltering a speech signal for improved pitch estimation |
CN1424712A (zh) * | 2002-12-19 | 2003-06-18 | 北京工业大学 | 2.3kb/s谐波激励线性预测语音编码方法 |
US20040181399A1 (en) * | 2003-03-15 | 2004-09-16 | Mindspeed Technologies, Inc. | Signal decomposition of voiced speech for CELP speech coding |
US20080052065A1 (en) * | 2006-08-22 | 2008-02-28 | Rohit Kapoor | Time-warping frames of wideband vocoder |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102750955A (zh) * | 2012-07-20 | 2012-10-24 | 中国科学院自动化研究所 | 基于残差信号频谱重构的声码器 |
CN102750955B (zh) * | 2012-07-20 | 2014-06-18 | 中国科学院自动化研究所 | 基于残差信号频谱重构的声码器 |
CN106256000A (zh) * | 2014-04-30 | 2016-12-21 | 高通股份有限公司 | 高频带激励信号生成 |
CN110827842B (zh) * | 2014-04-30 | 2024-04-02 | 高通股份有限公司 | 高频带激励信号生成 |
CN110827842A (zh) * | 2014-04-30 | 2020-02-21 | 高通股份有限公司 | 高频带激励信号生成 |
CN106256000B (zh) * | 2014-04-30 | 2019-12-24 | 高通股份有限公司 | 高频带激励信号生成 |
CN105427869A (zh) * | 2015-11-02 | 2016-03-23 | 北京大学 | 一种基于深度学习的会话情感自动分析方法 |
CN106356055B (zh) * | 2016-09-09 | 2019-12-10 | 华南理工大学 | 基于正弦模型的可变频语音合成系统及方法 |
CN106356055A (zh) * | 2016-09-09 | 2017-01-25 | 华南理工大学 | 基于正弦模型的可变频语音合成系统及方法 |
CN108346424B (zh) * | 2017-01-23 | 2021-11-19 | 北京搜狗科技发展有限公司 | 语音合成方法和装置、用于语音合成的装置 |
CN108346424A (zh) * | 2017-01-23 | 2018-07-31 | 北京搜狗科技发展有限公司 | 语音合成方法和装置、用于语音合成的装置 |
CN108281150A (zh) * | 2018-01-29 | 2018-07-13 | 上海泰亿格康复医疗科技股份有限公司 | 一种基于微分声门波模型的语音变调变嗓音方法 |
CN108879758A (zh) * | 2018-06-19 | 2018-11-23 | 广东电网有限责任公司 | 一种基于协同演化的并网变流器谐波阻尼算法 |
CN109243479A (zh) * | 2018-09-20 | 2019-01-18 | 广州酷狗计算机科技有限公司 | 音频信号处理方法、装置、电子设备及存储介质 |
CN109243479B (zh) * | 2018-09-20 | 2022-06-28 | 广州酷狗计算机科技有限公司 | 音频信号处理方法、装置、电子设备及存储介质 |
CN112233685A (zh) * | 2020-09-08 | 2021-01-15 | 厦门亿联网络技术股份有限公司 | 基于深度学习注意力机制的频带扩展方法及装置 |
CN112233685B (zh) * | 2020-09-08 | 2024-04-19 | 厦门亿联网络技术股份有限公司 | 基于深度学习注意力机制的频带扩展方法及装置 |
CN114299970A (zh) * | 2021-12-08 | 2022-04-08 | 西安讯飞超脑信息科技有限公司 | 声码器的降噪方法及其声码器、电子设备和存储介质 |
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Address after: 310019 1105, 11 / F, 4 building, 9 Ring Road, Jianggan District nine, Hangzhou, Zhejiang. Patentee after: Zhongke extreme element (Hangzhou) Intelligent Technology Co., Ltd Address before: 310019 1105, 11 / F, 4 building, 9 Ring Road, Jianggan District nine, Hangzhou, Zhejiang. Patentee before: Limit element (Hangzhou) intelligent Polytron Technologies Inc. |
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