| Presentation | 2008-06-26 Direct LSP Estimation Using Recursive Gauss-Newton Method with a Tapered Window Gyo SATO, Takefumi KITAYAMA, Atsushi NAKAGAKI, Koji SHIBATA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The LSP is one of the most important feature parameters of speech based on the LPC. An adaptive LSP estimation method using the recursive Gauss-Newton method has been proposed. The exponential or rectangular window is usually introduced into its least squares criterion to estimate time-dependent LSP parameters. In this paper, two types of tapered windows, that is, Hanning and modified Barnwell windows, are applied to the adaptive LSP estimation to improve the steady-state behavior as well as the tracking behavior. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | LSP / adaptive estimation / resursive Gauss-Newton method / tapered widnow |
| Paper # | CAS2008-3,VLD2008-16,SIP2008-37 |
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| Conference Information | |
| Committee | CAS |
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| Conference Date | 2008/6/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Circuits and Systems (CAS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Direct LSP Estimation Using Recursive Gauss-Newton Method with a Tapered Window |
| Sub Title (in English) | |
| Keyword(1) | LSP |
| Keyword(2) | adaptive estimation |
| Keyword(3) | resursive Gauss-Newton method |
| Keyword(4) | tapered widnow |
| 1st Author's Name | Gyo SATO |
| 1st Author's Affiliation | Faculty of Engineering, Kitami Institute of Technology() |
| 2nd Author's Name | Takefumi KITAYAMA |
| 2nd Author's Affiliation | Faculty of Engineering, Kitami Institute of Technology |
| 3rd Author's Name | Atsushi NAKAGAKI |
| 3rd Author's Affiliation | Faculty of Engineering, Kitami Institute of Technology |
| 4th Author's Name | Koji SHIBATA |
| 4th Author's Affiliation | Faculty of Engineering, Kitami Institute of Technology |
| Date | 2008-06-26 |
| Paper # | CAS2008-3,VLD2008-16,SIP2008-37 |
| Volume (vol) | vol.108 |
| Number (no) | 104 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |