CN1322406A - 编码无损压缩方法及其装置和译码无损压缩方法及其装置 - Google Patents
编码无损压缩方法及其装置和译码无损压缩方法及其装置 Download PDFInfo
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- CN1322406A CN1322406A CN99811840.0A CN99811840A CN1322406A CN 1322406 A CN1322406 A CN 1322406A CN 99811840 A CN99811840 A CN 99811840A CN 1322406 A CN1322406 A CN 1322406A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28368798 | 1998-10-06 | ||
JP283687/1998 | 1998-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1322406A true CN1322406A (zh) | 2001-11-14 |
CN1197254C CN1197254C (zh) | 2005-04-13 |
Family
ID=17668782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99811840.0A Expired - Fee Related CN1197254C (zh) | 1998-10-06 | 1999-10-06 | 编码无损压缩方法及其装置和译码无损压缩方法及其装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6420980B1 (zh) |
EP (1) | EP1119108A4 (zh) |
JP (1) | JP3723740B2 (zh) |
CN (1) | CN1197254C (zh) |
WO (1) | WO2000021199A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102263560A (zh) * | 2010-05-28 | 2011-11-30 | 富士通株式会社 | 差分编码方法和系统 |
CN107809252A (zh) * | 2017-10-28 | 2018-03-16 | 徐慧民 | 一种新型24位adpcm音频压缩/解压缩方法 |
CN110868221A (zh) * | 2019-10-31 | 2020-03-06 | 重庆大学 | 一种多模态数据自动压缩方法 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7082478B2 (en) * | 2001-05-02 | 2006-07-25 | Microsoft Corporation | Logical semantic compression |
US6762700B2 (en) * | 2001-05-07 | 2004-07-13 | Jiannhwa Sun | NEO method and system for lossless compression and decompression |
DE10208371A1 (de) | 2002-02-27 | 2003-09-11 | Degussa | Dispersion, enthaltend Silicium-Titan-Mischoxidpulver, daraus herstellte Grünkörper und Glasformkörper |
ATE543179T1 (de) | 2002-09-04 | 2012-02-15 | Microsoft Corp | Entropische kodierung mittels anpassung des kodierungsmodus zwischen niveau- und lauflängenniveau-modus |
US7433824B2 (en) * | 2002-09-04 | 2008-10-07 | Microsoft Corporation | Entropy coding by adapting coding between level and run-length/level modes |
US7479905B2 (en) * | 2003-07-28 | 2009-01-20 | International Business Machines Corporation | Apparatus, system and method for data compression using irredundant patterns |
US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
JP4037875B2 (ja) * | 2005-02-24 | 2008-01-23 | 株式会社東芝 | コンピュータグラフィックスデータ符号化装置、復号化装置、符号化方法、および、復号化方法 |
US8108219B2 (en) * | 2005-07-11 | 2012-01-31 | Lg Electronics Inc. | Apparatus and method of encoding and decoding audio signal |
US7599840B2 (en) * | 2005-07-15 | 2009-10-06 | Microsoft Corporation | Selectively using multiple entropy models in adaptive coding and decoding |
US7693709B2 (en) * | 2005-07-15 | 2010-04-06 | Microsoft Corporation | Reordering coefficients for waveform coding or decoding |
US7684981B2 (en) * | 2005-07-15 | 2010-03-23 | Microsoft Corporation | Prediction of spectral coefficients in waveform coding and decoding |
US7375597B2 (en) | 2005-08-01 | 2008-05-20 | Marvell World Trade Ltd. | Low-noise fine-frequency tuning |
US7565018B2 (en) * | 2005-08-12 | 2009-07-21 | Microsoft Corporation | Adaptive coding and decoding of wide-range coefficients |
US8599925B2 (en) * | 2005-08-12 | 2013-12-03 | Microsoft Corporation | Efficient coding and decoding of transform blocks |
US7933337B2 (en) * | 2005-08-12 | 2011-04-26 | Microsoft Corporation | Prediction of transform coefficients for image compression |
US7720094B2 (en) * | 2006-02-21 | 2010-05-18 | Verso Backhaul Solutions, Inc. | Methods and apparatus for low latency signal aggregation and bandwidth reduction |
US8552891B2 (en) * | 2006-05-27 | 2013-10-08 | Samsung Electronics Co., Ltd. | Method and apparatus for parallel data interfacing using combined coding and recording medium therefor |
US8184710B2 (en) * | 2007-02-21 | 2012-05-22 | Microsoft Corporation | Adaptive truncation of transform coefficient data in a transform-based digital media codec |
US7774205B2 (en) * | 2007-06-15 | 2010-08-10 | Microsoft Corporation | Coding of sparse digital media spectral data |
US8179974B2 (en) * | 2008-05-02 | 2012-05-15 | Microsoft Corporation | Multi-level representation of reordered transform coefficients |
US8406307B2 (en) | 2008-08-22 | 2013-03-26 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
US8174761B2 (en) * | 2009-06-10 | 2012-05-08 | Universitat Heidelberg | Total internal reflection interferometer with laterally structured illumination |
JP5794421B2 (ja) * | 2011-09-20 | 2015-10-14 | 横河電機株式会社 | 測定データの圧縮方法および測定データの圧縮装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797902A (en) * | 1984-12-29 | 1989-01-10 | Sony Corporation | Digital signal transmission device |
JPS61267456A (ja) * | 1985-05-22 | 1986-11-27 | Hitachi Ltd | フアクシミリ信号冗長度抑圧方式 |
JPH02131038A (ja) * | 1988-11-10 | 1990-05-18 | Pioneer Electron Corp | 信号伝送装置 |
DE58907473D1 (de) * | 1989-11-14 | 1994-05-19 | Siemens Nixdorf Inf Syst | Verfahren und Anordnung zum Komprimieren und Dekomprimieren von Daten. |
JPH04150522A (ja) * | 1990-10-15 | 1992-05-25 | Sony Corp | ディジタル信号処理装置 |
JPH05308328A (ja) * | 1992-04-30 | 1993-11-19 | Olympus Optical Co Ltd | データ圧縮・復調方式 |
CN1126264C (zh) * | 1996-02-08 | 2003-10-29 | 松下电器产业株式会社 | 宽频带声音信号编码装置和宽频带声音信号编码解码装置 |
ATE246858T1 (de) * | 1996-11-11 | 2003-08-15 | Koninkl Philips Electronics Nv | Datenkompression und -dekompression durch rice- kodierer/-dekodierer |
JP4147607B2 (ja) * | 1998-03-13 | 2008-09-10 | 松下電器産業株式会社 | 補助スクランブル/デスクランブル方法および装置 |
US6023233A (en) * | 1998-03-20 | 2000-02-08 | Craven; Peter G. | Data rate control for variable rate compression systems |
-
1999
- 1999-10-06 WO PCT/JP1999/005507 patent/WO2000021199A1/ja active Application Filing
- 1999-10-06 CN CN99811840.0A patent/CN1197254C/zh not_active Expired - Fee Related
- 1999-10-06 US US09/806,928 patent/US6420980B1/en not_active Expired - Lifetime
- 1999-10-06 JP JP2000575221A patent/JP3723740B2/ja not_active Expired - Fee Related
- 1999-10-06 EP EP99970220A patent/EP1119108A4/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102263560A (zh) * | 2010-05-28 | 2011-11-30 | 富士通株式会社 | 差分编码方法和系统 |
CN102263560B (zh) * | 2010-05-28 | 2013-11-20 | 富士通株式会社 | 差分编码方法和系统 |
CN107809252A (zh) * | 2017-10-28 | 2018-03-16 | 徐慧民 | 一种新型24位adpcm音频压缩/解压缩方法 |
CN107809252B (zh) * | 2017-10-28 | 2021-11-05 | 深圳市睿臻信息技术服务有限公司 | 一种新型24位adpcm音频压缩/解压缩方法 |
CN110868221A (zh) * | 2019-10-31 | 2020-03-06 | 重庆大学 | 一种多模态数据自动压缩方法 |
CN110868221B (zh) * | 2019-10-31 | 2021-06-25 | 重庆大学 | 一种多模态数据自动压缩方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1119108A4 (en) | 2002-03-06 |
EP1119108A1 (en) | 2001-07-25 |
WO2000021199A1 (fr) | 2000-04-13 |
US6420980B1 (en) | 2002-07-16 |
CN1197254C (zh) | 2005-04-13 |
JP3723740B2 (ja) | 2005-12-07 |
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Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140126 |
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Address after: Osaka Japan Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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Effective date of registration: 20140126 Address after: Tokyo, Japan Patentee after: Godo Kaisha IP Bridge 1 Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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