JP2003523662A5 - - Google Patents
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- Publication number
- JP2003523662A5 JP2003523662A5 JP2001556968A JP2001556968A JP2003523662A5 JP 2003523662 A5 JP2003523662 A5 JP 2003523662A5 JP 2001556968 A JP2001556968 A JP 2001556968A JP 2001556968 A JP2001556968 A JP 2001556968A JP 2003523662 A5 JP2003523662 A5 JP 2003523662A5
- 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.)
- Pending
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2000/002917 WO2001057788A1 (en) | 1997-11-12 | 2000-02-03 | Data compression method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003523662A JP2003523662A (ja) | 2003-08-05 |
| JP2003523662A5 true JP2003523662A5 (enExample) | 2007-03-15 |
Family
ID=21741037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001556968A Pending JP2003523662A (ja) | 2000-02-03 | 2000-02-03 | データ圧縮方法及びデータ圧縮装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6091773A (enExample) |
| EP (1) | EP1252605A4 (enExample) |
| JP (1) | JP2003523662A (enExample) |
| AU (1) | AU781690B2 (enExample) |
| BR (1) | BR0017086A (enExample) |
| CA (1) | CA2398191A1 (enExample) |
| NO (1) | NO20023617L (enExample) |
| WO (1) | WO2001057788A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100251453B1 (ko) * | 1997-08-26 | 2000-04-15 | 윤종용 | 고음질 오디오 부호화/복호화장치들 및 디지털다기능디스크 |
| US7333929B1 (en) | 2001-09-13 | 2008-02-19 | Chmounk Dmitri V | Modular scalable compressed audio data stream |
| US6987890B2 (en) * | 2002-03-27 | 2006-01-17 | Eastman Kodak Company | Producing and encoding rate-distortion information allowing optimal transcoding of compressed digital image |
| GB2387055A (en) * | 2002-03-28 | 2003-10-01 | Sony Uk Ltd | Data compression method including target data quantity allocation |
| US7672838B1 (en) | 2003-12-01 | 2010-03-02 | The Trustees Of Columbia University In The City Of New York | Systems and methods for speech recognition using frequency domain linear prediction polynomials to form temporal and spectral envelopes from frequency domain representations of signals |
| US7548853B2 (en) * | 2005-06-17 | 2009-06-16 | Shmunk Dmitry V | Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding |
| US8027242B2 (en) * | 2005-10-21 | 2011-09-27 | Qualcomm Incorporated | Signal coding and decoding based on spectral dynamics |
| US20070192086A1 (en) * | 2006-02-13 | 2007-08-16 | Linfeng Guo | Perceptual quality based automatic parameter selection for data compression |
| US8392176B2 (en) * | 2006-04-10 | 2013-03-05 | Qualcomm Incorporated | Processing of excitation in audio coding and decoding |
| US20080294446A1 (en) * | 2007-05-22 | 2008-11-27 | Linfeng Guo | Layer based scalable multimedia datastream compression |
| US20090198500A1 (en) * | 2007-08-24 | 2009-08-06 | Qualcomm Incorporated | Temporal masking in audio coding based on spectral dynamics in frequency sub-bands |
| US8428957B2 (en) | 2007-08-24 | 2013-04-23 | Qualcomm Incorporated | Spectral noise shaping in audio coding based on spectral dynamics in frequency sub-bands |
| US8515239B2 (en) * | 2008-12-03 | 2013-08-20 | D-Box Technologies Inc. | Method and device for encoding vibro-kinetic data onto an LPCM audio stream over an HDMI link |
| US9405015B2 (en) | 2012-12-18 | 2016-08-02 | Subcarrier Systems Corporation | Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression |
| US9250327B2 (en) | 2013-03-05 | 2016-02-02 | Subcarrier Systems Corporation | Method and apparatus for reducing satellite position message payload by adaptive data compression techniques |
| US10748062B2 (en) * | 2016-12-15 | 2020-08-18 | WaveOne Inc. | Deep learning based adaptive arithmetic coding and codelength regularization |
| US20250167801A1 (en) * | 2017-10-30 | 2025-05-22 | AtomBeam Technologies Inc. | Medical imaging data compression utilizing codebooks |
| EP4071497A1 (en) * | 2018-05-18 | 2022-10-12 | Aptiv Technologies Limited | Radar system and method for receiving and analyzing radar signals |
| CN114448443A (zh) * | 2021-12-23 | 2022-05-06 | 天翼云科技有限公司 | 一种cdn监控数据的压缩方法、装置和电子设备 |
| CN118094176B (zh) * | 2024-04-22 | 2024-06-18 | 杭州海康威视数字技术股份有限公司 | 多模态智能模型系统化安全防护方法、装置及设备 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3624302A (en) * | 1969-10-29 | 1971-11-30 | Bell Telephone Labor Inc | Speech analysis and synthesis by the use of the linear prediction of a speech wave |
| FR2389277A1 (fr) * | 1977-04-29 | 1978-11-24 | Ibm France | Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede |
| GB8628046D0 (en) * | 1986-11-24 | 1986-12-31 | British Telecomm | Transmission system |
| US5341457A (en) * | 1988-12-30 | 1994-08-23 | At&T Bell Laboratories | Perceptual coding of audio signals |
| US5222189A (en) * | 1989-01-27 | 1993-06-22 | Dolby Laboratories Licensing Corporation | Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio |
| US5479562A (en) * | 1989-01-27 | 1995-12-26 | Dolby Laboratories Licensing Corporation | Method and apparatus for encoding and decoding audio information |
| US5142656A (en) * | 1989-01-27 | 1992-08-25 | Dolby Laboratories Licensing Corporation | Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio |
| EP0386418B1 (de) * | 1989-03-06 | 1994-12-21 | Robert Bosch Gmbh | Verfahren zur Datenreduktion bei digitalen Tonsignalen und zur genäherten Rückgewinnung der digitalen Tonsignale |
| US5040217A (en) * | 1989-10-18 | 1991-08-13 | At&T Bell Laboratories | Perceptual coding of audio signals |
| JPH03181232A (ja) * | 1989-12-11 | 1991-08-07 | Toshiba Corp | 可変レート符号化方式 |
| JP2906646B2 (ja) * | 1990-11-09 | 1999-06-21 | 松下電器産業株式会社 | 音声帯域分割符号化装置 |
| JP3134337B2 (ja) * | 1991-03-30 | 2001-02-13 | ソニー株式会社 | ディジタル信号符号化方法 |
| JP3134455B2 (ja) * | 1992-01-29 | 2001-02-13 | ソニー株式会社 | 高能率符号化装置及び方法 |
| JPH05219385A (ja) | 1992-02-07 | 1993-08-27 | Hudson Soft Co Ltd | 画像圧縮・伸張方法および装置 |
| US5285498A (en) * | 1992-03-02 | 1994-02-08 | At&T Bell Laboratories | Method and apparatus for coding audio signals based on perceptual model |
| EP0559348A3 (en) * | 1992-03-02 | 1993-11-03 | AT&T Corp. | Rate control loop processor for perceptual encoder/decoder |
| JP3446216B2 (ja) * | 1992-03-06 | 2003-09-16 | ソニー株式会社 | 音声信号処理方法 |
| JP3278900B2 (ja) * | 1992-05-07 | 2002-04-30 | ソニー株式会社 | データ符号化装置及び方法 |
| JP3153933B2 (ja) * | 1992-06-16 | 2001-04-09 | ソニー株式会社 | データ符号化装置及び方法並びにデータ復号化装置及び方法 |
| US5436985A (en) * | 1993-05-10 | 1995-07-25 | Competitive Technologies, Inc. | Apparatus and method for encoding and decoding images |
| US5581653A (en) * | 1993-08-31 | 1996-12-03 | Dolby Laboratories Licensing Corporation | Low bit-rate high-resolution spectral envelope coding for audio encoder and decoder |
| KR100269213B1 (ko) * | 1993-10-30 | 2000-10-16 | 윤종용 | 오디오신호의부호화방법 |
| US5488665A (en) * | 1993-11-23 | 1996-01-30 | At&T Corp. | Multi-channel perceptual audio compression system with encoding mode switching among matrixed channels |
| CA2180240A1 (en) * | 1994-01-14 | 1995-07-20 | Charles K. Chui | Boundary-spline-wavelet compression for video images |
| KR100289733B1 (ko) * | 1994-06-30 | 2001-05-15 | 윤종용 | 디지탈 오디오 부호화 방법 및 장치 |
| US5625743A (en) * | 1994-10-07 | 1997-04-29 | Motorola, Inc. | Determining a masking level for a subband in a subband audio encoder |
| US5699479A (en) * | 1995-02-06 | 1997-12-16 | Lucent Technologies Inc. | Tonality for perceptual audio compression based on loudness uncertainty |
| US5682463A (en) * | 1995-02-06 | 1997-10-28 | Lucent Technologies Inc. | Perceptual audio compression based on loudness uncertainty |
| US5890102A (en) * | 1995-10-24 | 1999-03-30 | Georgia Tech Research Corporation | Jointly optimized subband coding system and method |
| EP0857392B1 (en) * | 1995-10-25 | 2004-08-11 | Sarnoff Corporation | Overlapping block zerotree wavelet image coder |
| US5926791A (en) * | 1995-10-26 | 1999-07-20 | Sony Corporation | Recursively splitting the low-frequency band with successively fewer filter taps in methods and apparatuses for sub-band encoding, decoding, and encoding and decoding |
| US5777678A (en) * | 1995-10-26 | 1998-07-07 | Sony Corporation | Predictive sub-band video coding and decoding using motion compensation |
| KR100261253B1 (ko) | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
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1997
- 1997-11-12 US US08/968,644 patent/US6091773A/en not_active Expired - Lifetime
-
2000
- 2000-02-03 EP EP00913363A patent/EP1252605A4/en not_active Withdrawn
- 2000-02-03 BR BR0017086-0A patent/BR0017086A/pt not_active IP Right Cessation
- 2000-02-03 CA CA002398191A patent/CA2398191A1/en not_active Abandoned
- 2000-02-03 WO PCT/US2000/002917 patent/WO2001057788A1/en not_active Ceased
- 2000-02-03 AU AU34827/00A patent/AU781690B2/en not_active Ceased
- 2000-02-03 JP JP2001556968A patent/JP2003523662A/ja active Pending
-
2002
- 2002-07-30 NO NO20023617A patent/NO20023617L/no not_active Application Discontinuation