TW334557B - Speech synthesis system - Google Patents
Speech synthesis systemInfo
- Publication number
- TW334557B TW334557B TW086105024A TW86105024A TW334557B TW 334557 B TW334557 B TW 334557B TW 086105024 A TW086105024 A TW 086105024A TW 86105024 A TW86105024 A TW 86105024A TW 334557 B TW334557 B TW 334557B
- Authority
- TW
- Taiwan
- Prior art keywords
- speech
- synthesis system
- series
- frame
- reference sample
- Prior art date
Links
Landscapes
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
A speech synthesis system in which a speech signal is divided into a series of frames, and each frame is converted into a coded signal including a voiced/unvoiced classification and a pitch estimate, wherein a low pass filtered speech segment centred about a reference sample is defined in each frame, a correlation value is calculated for each of a series of candidate pitch estimates as the maximum of multiple crosscorrelation values obtained from variable length speech segments centred about the reference sample, the correlation values are used to form a correlation function defining peaks, and the locations of the peaks are determined and used to define a pitch estimate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9614209.6A GB9614209D0 (en) | 1996-07-05 | 1996-07-05 | Speech synthesis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW334557B true TW334557B (en) | 1998-06-21 |
Family
ID=10796465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086105024A TW334557B (en) | 1996-07-05 | 1997-04-18 | Speech synthesis system |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB9614209D0 (en) |
| TW (1) | TW334557B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8255211B2 (en) | 2004-08-25 | 2012-08-28 | Dolby Laboratories Licensing Corporation | Temporal envelope shaping for spatial audio coding using frequency domain wiener filtering |
| US8700388B2 (en) | 2008-04-04 | 2014-04-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio transform coding using pitch correction |
| TWI467568B (en) * | 2007-07-13 | 2015-01-01 | Dolby Lab Licensing Corp | Time-varying audio-signal level using a time-varying estimated probability density of the level |
-
1996
- 1996-07-05 GB GBGB9614209.6A patent/GB9614209D0/en active Pending
-
1997
- 1997-04-18 TW TW086105024A patent/TW334557B/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8255211B2 (en) | 2004-08-25 | 2012-08-28 | Dolby Laboratories Licensing Corporation | Temporal envelope shaping for spatial audio coding using frequency domain wiener filtering |
| TWI393120B (en) * | 2004-08-25 | 2013-04-11 | Dolby Lab Licensing Corp | Method and syatem for audio signal encoding and decoding, audio signal encoder, audio signal decoder, computer-accessible medium carrying bitstream and computer program stored on computer-readable medium |
| TWI467568B (en) * | 2007-07-13 | 2015-01-01 | Dolby Lab Licensing Corp | Time-varying audio-signal level using a time-varying estimated probability density of the level |
| US9698743B2 (en) | 2007-07-13 | 2017-07-04 | Dolby Laboratories Licensing Corporation | Time-varying audio-signal level using a time-varying estimated probability density of the level |
| US8700388B2 (en) | 2008-04-04 | 2014-04-15 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio transform coding using pitch correction |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9614209D0 (en) | 1996-09-04 |
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