JP2001500285A5 - - Google Patents
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- Publication number
- JP2001500285A5 JP2001500285A5 JP1999508356A JP50835699A JP2001500285A5 JP 2001500285 A5 JP2001500285 A5 JP 2001500285A5 JP 1999508356 A JP1999508356 A JP 1999508356A JP 50835699 A JP50835699 A JP 50835699A JP 2001500285 A5 JP2001500285 A5 JP 2001500285A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97202166.1 | 1997-07-11 | ||
| EP97202166 | 1997-07-11 | ||
| PCT/IB1998/000923 WO1999003097A2 (en) | 1997-07-11 | 1998-06-11 | Transmitter with an improved speech encoder and decoder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001500285A JP2001500285A (ja) | 2001-01-09 |
| JP2001500285A5 true JP2001500285A5 (https=) | 2006-01-05 |
Family
ID=8228544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11508356A Ceased JP2001500285A (ja) | 1997-07-11 | 1998-06-11 | 改良した音声符号器を備えた送信機及び復号器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6128591A (https=) |
| EP (1) | EP0925580B1 (https=) |
| JP (1) | JP2001500285A (https=) |
| KR (1) | KR100568889B1 (https=) |
| CN (1) | CN1145925C (https=) |
| DE (1) | DE69819460T2 (https=) |
| WO (1) | WO1999003097A2 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE420432T1 (de) * | 2000-04-24 | 2009-01-15 | Qualcomm Inc | Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen |
| DE60230856D1 (de) * | 2001-07-13 | 2009-03-05 | Panasonic Corp | Audiosignaldecodierungseinrichtung und audiosignalcodierungseinrichtung |
| US6958196B2 (en) * | 2003-02-21 | 2005-10-25 | Trustees Of The University Of Pennsylvania | Porous electrode, solid oxide fuel cell, and method of producing the same |
| RU2414009C2 (ru) * | 2006-01-18 | 2011-03-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Устройство и способ для кодирования и декодирования сигнала |
| KR20080101872A (ko) * | 2006-01-18 | 2008-11-21 | 연세대학교 산학협력단 | 부호화/복호화 장치 및 방법 |
| CN101371295B (zh) * | 2006-01-18 | 2011-12-21 | Lg电子株式会社 | 用于编码和解码信号的设备和方法 |
| JPWO2008007616A1 (ja) * | 2006-07-13 | 2009-12-10 | 日本電気株式会社 | 無音声発声の入力警告装置と方法並びにプログラム |
| RU2426179C2 (ru) * | 2006-10-10 | 2011-08-10 | Квэлкомм Инкорпорейтед | Способ и устройство для кодирования и декодирования аудиосигналов |
| CN101261836B (zh) * | 2008-04-25 | 2011-03-30 | 清华大学 | 基于过渡帧判决及处理的激励信号自然度提高方法 |
| US8670990B2 (en) * | 2009-08-03 | 2014-03-11 | Broadcom Corporation | Dynamic time scale modification for reduced bit rate audio coding |
| EP2638541A1 (en) * | 2010-11-10 | 2013-09-18 | Koninklijke Philips Electronics N.V. | Method and device for estimating a pattern in a signal |
| GB2495918B (en) * | 2011-10-24 | 2015-11-04 | Malcolm Law | Lossless buried data |
| US9418671B2 (en) * | 2013-08-15 | 2016-08-16 | Huawei Technologies Co., Ltd. | Adaptive high-pass post-filter |
| US9542358B1 (en) * | 2013-08-16 | 2017-01-10 | Keysight Technologies, Inc. | Overlapped fast fourier transform based measurements using flat-in-time windowing |
| CN108461088B (zh) * | 2018-03-21 | 2019-11-19 | 山东省计算中心（国家超级计算济南中心） | 基于支持向量机在语音解码端重构子带清浊音度参数的方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797926A (en) * | 1986-09-11 | 1989-01-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital speech vocoder |
| US4771465A (en) * | 1986-09-11 | 1988-09-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital speech sinusoidal vocoder with transmission of only subset of harmonics |
| US4910781A (en) * | 1987-06-26 | 1990-03-20 | At&T Bell Laboratories | Code excited linear predictive vocoder using virtual searching |
| JP2707564B2 (ja) * | 1987-12-14 | 1998-01-28 | 株式会社日立製作所 | 音声符号化方式 |
| IT1229725B (it) * | 1989-05-15 | 1991-09-07 | Face Standard Ind | Metodo e disposizione strutturale per la differenziazione tra elementi sonori e sordi del parlato |
| US5233660A (en) * | 1991-09-10 | 1993-08-03 | At&T Bell Laboratories | Method and apparatus for low-delay celp speech coding and decoding |
| US5884253A (en) * | 1992-04-09 | 1999-03-16 | Lucent Technologies, Inc. | Prototype waveform speech coding with interpolation of pitch, pitch-period waveforms, and synthesis filter |
| US5734789A (en) * | 1992-06-01 | 1998-03-31 | Hughes Electronics | Voiced, unvoiced or noise modes in a CELP vocoder |
| KR100329876B1 (ko) * | 1994-03-11 | 2002-08-13 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 의사주기신호용전송시스템 |
| JPH08123494A (ja) * | 1994-10-28 | 1996-05-17 | Mitsubishi Electric Corp | 音声符号化装置、音声復号化装置、音声符号化復号化方法およびこれらに使用可能な位相振幅特性導出装置 |
| US5774837A (en) * | 1995-09-13 | 1998-06-30 | Voxware, Inc. | Speech coding system and method using voicing probability determination |
| JP2861889B2 (ja) * | 1995-10-18 | 1999-02-24 | 日本電気株式会社 | 音声パケット伝送システム |
| JP3680380B2 (ja) * | 1995-10-26 | 2005-08-10 | ソニー株式会社 | 音声符号化方法及び装置 |
| JP4005154B2 (ja) * | 1995-10-26 | 2007-11-07 | ソニー株式会社 | 音声復号化方法及び装置 |
| US5696873A (en) * | 1996-03-18 | 1997-12-09 | Advanced Micro Devices, Inc. | Vocoder system and method for performing pitch estimation using an adaptive correlation sample window |
| US5774836A (en) * | 1996-04-01 | 1998-06-30 | Advanced Micro Devices, Inc. | System and method for performing pitch estimation and error checking on low estimated pitch values in a correlation based pitch estimator |
-
1998
- 1998-06-11 CN CNB988009676A patent/CN1145925C/zh not_active Expired - Fee Related
- 1998-06-11 EP EP98923009A patent/EP0925580B1/en not_active Expired - Lifetime
- 1998-06-11 WO PCT/IB1998/000923 patent/WO1999003097A2/en not_active Ceased
- 1998-06-11 KR KR1019997002061A patent/KR100568889B1/ko not_active Expired - Fee Related
- 1998-06-11 DE DE69819460T patent/DE69819460T2/de not_active Expired - Fee Related
- 1998-06-11 JP JP11508356A patent/JP2001500285A/ja not_active Ceased
- 1998-07-13 US US09/114,746 patent/US6128591A/en not_active Expired - Fee Related