UA90506C2 - Change of time scale of cadres in vocoder by means of residual change - Google Patents
Change of time scale of cadres in vocoder by means of residual changeInfo
- Publication number
- UA90506C2 UA90506C2 UAA200711176A UAA200711176A UA90506C2 UA 90506 C2 UA90506 C2 UA 90506C2 UA A200711176 A UAA200711176 A UA A200711176A UA A200711176 A UAA200711176 A UA A200711176A UA 90506 C2 UA90506 C2 UA 90506C2
- Authority
- UA
- Ukraine
- Prior art keywords
- vocoder
- change
- output
- memory
- encoder
- Prior art date
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- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
In one embodiment, the present invention comprises a vocoder having at least one input and at least one output, an encoder comprising a filter having at least one input operably connected to the input of the vocoder and at least one output, a decoder comprising a synthesizer having at least one input operably connected to the at least one output of the encoder, and at least one output operably connected to the at least one output of the vocoder, wherein the encoder comprises a memory and the encoder is adapted to execute instructions stored in the memory comprising classifying speech segments and encoding speech segments, and the decoder comprises a memory and the decoder is adapted to execute instructions stored in the memory comprising time-warping a residual speech signal to an expanded or compressed version of the residual speech signal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66082405P | 2005-03-11 | 2005-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA90506C2 true UA90506C2 (en) | 2010-05-11 |
Family
ID=39334897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200711176A UA90506C2 (en) | 2005-03-11 | 2006-03-13 | Change of time scale of cadres in vocoder by means of residual change |
Country Status (2)
Country | Link |
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CN (2) | CN101171626B (en) |
UA (1) | UA90506C2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8768690B2 (en) * | 2008-06-20 | 2014-07-01 | Qualcomm Incorporated | Coding scheme selection for low-bit-rate applications |
MY154452A (en) * | 2008-07-11 | 2015-06-15 | Fraunhofer Ges Forschung | An apparatus and a method for decoding an encoded audio signal |
CN102884572B (en) * | 2010-03-10 | 2015-06-17 | 弗兰霍菲尔运输应用研究公司 | Audio signal decoder, audio signal encoder, method for decoding an audio signal, method for encoding an audio signal |
AU2014283389B2 (en) * | 2013-06-21 | 2017-10-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for improved concealment of the adaptive codebook in ACELP-like concealment employing improved pulse resynchronization |
SG11201510463WA (en) | 2013-06-21 | 2016-01-28 | Fraunhofer Ges Forschung | Apparatus and method for improved concealment of the adaptive codebook in acelp-like concealment employing improved pitch lag estimation |
CN106328158B (en) * | 2015-06-17 | 2019-08-06 | 宏碁股份有限公司 | Speech signal processing device and audio signal processing method |
CN110033781B (en) * | 2018-01-10 | 2021-06-01 | 盛微先进科技股份有限公司 | Audio processing method, apparatus and non-transitory computer readable medium |
Family Cites Families (1)
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US6584438B1 (en) * | 2000-04-24 | 2003-06-24 | Qualcomm Incorporated | Frame erasure compensation method in a variable rate speech coder |
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2006
- 2006-03-13 UA UAA200711176A patent/UA90506C2/en unknown
- 2006-03-13 CN CN2006800151895A patent/CN101171626B/en active Active
- 2006-03-13 CN CN2006800144603A patent/CN101167125B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101171626A (en) | 2008-04-30 |
CN101167125B (en) | 2012-02-29 |
CN101171626B (en) | 2012-03-21 |
CN101167125A (en) | 2008-04-23 |
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