CN1663257A - 小波变换系统,方法和计算机程序产品 - Google Patents
小波变换系统,方法和计算机程序产品 Download PDFInfo
- Publication number
- CN1663257A CN1663257A CN 03814097 CN03814097A CN1663257A CN 1663257 A CN1663257 A CN 1663257A CN 03814097 CN03814097 CN 03814097 CN 03814097 A CN03814097 A CN 03814097A CN 1663257 A CN1663257 A CN 1663257A
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- interpolation formula
- isolated system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
for n=0:4:255,{S1(n);S1(n+1);S1(n+2);S1(n+3); S2(n);S2(n+1);S2(n+2);S2(n+3); S3(n);S3(n+1);S3(n+2);S3(n+3); S4(n);S4(n+1);S4(n+2);S4(n+3); S5(n);S5(n+1);S5(n+2);S5(n+3); if C(n)then T(I(n)); if C(n+1)then T(I(n+1)); <!-- SIPO <DP n="35"> --> <dp n="d35"/> if C(n+2)then T(I(n+2)); if C(n+3)then T(I(n+3)); };
Create_Pile(P); for n=0:4:255,{S1(n);S1(n+1);S1(n+2);S1(n+3); S2(n);S2(n+1);S2(n+2);S2(n+3); <!-- SIPO <DP n="36"> --> <dp n="d36"/> S3(n);S3(n+1);S3(n+2);S3(n+3); S4(n);S4(n+1);S4(n+2);S4(n+3); S5(n);S5(n+1);S5(n+2);S5(n+3); Conditional_Append(P,C(n),I(n)); Conditional_Append(P,C(n+1),I(n+1)); Conditional_Append(P,C(n+2),I(n+2)); Conditional_Append(P,C(n+3),I(n+3)); }; Rewind(P); while not EOF(P){ Pile_Read(P,I); T(I); }; Destroy_Pile(P);
Create_Pile(P1);Create_Pile(P2);Create_Pile(P3);Create_Pile(P4); for n=0:4:255,{S1(n);S1(n+1);S1(n+2);S1(n+3); S2(n);S2(n+1);S2(n+2);S2(n+3); S3(n);S3(n+1);S3(n+2);S3(n+3); S4(n);S4(n+1);S4(n+2);S4(n+3); S5(n);S5(n+1);S5(n+2);S5(n+3); Conditional_Append(P1,C(n),I(n)); Conditional_Append(P2,C(n+1),I(n+1)); Conditional_Append(P3,C(n+2),I(n+2)); Conditional_Append(P4,C(n+3),I(n+3)); }; Rewind(P1);Rewind(P2);Rewind(P3);Rewind(P4); while notall EOP(Pi){ Pile_Read(P1,I1);Pile_Read(P2,I2); Pile_Read(P3,I3);Pile_Read(P4,I4); guard(not EOF(P1),S);T(I1); guard(not EOF(P2),S);T(I2); guard(not EOF(P3),S);T(I3); guard(not EOF(P4),S);T(I4); }; Destroy_Pile(P1);Destroy_Pile(P2);Destroy_Pile(P3);Destroy_Pile(P4);
Claims (49)
Applications Claiming Priority (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37406902P | 2002-04-19 | 2002-04-19 | |
US37406102P | 2002-04-19 | 2002-04-19 | |
US37396602P | 2002-04-19 | 2002-04-19 | |
US37397402P | 2002-04-19 | 2002-04-19 | |
US60/374,069 | 2002-04-19 | ||
US60/373,974 | 2002-04-19 | ||
US60/373,966 | 2002-04-19 | ||
US60/374,061 | 2002-04-19 | ||
US38525402P | 2002-05-28 | 2002-05-28 | |
US60/385,254 | 2002-05-28 | ||
US39038002P | 2002-06-21 | 2002-06-21 | |
US39038302P | 2002-06-21 | 2002-06-21 | |
US60/390,383 | 2002-06-21 | ||
US60/390,380 | 2002-06-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102713429A Division CN101902648A (zh) | 2002-04-19 | 2003-04-17 | 小波变换系统,方法和计算机程序产品 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1663257A true CN1663257A (zh) | 2005-08-31 |
Family
ID=29255754
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03814097 Pending CN1663257A (zh) | 2002-04-19 | 2003-04-17 | 小波变换系统,方法和计算机程序产品 |
CN2010102713429A Pending CN101902648A (zh) | 2002-04-19 | 2003-04-17 | 小波变换系统,方法和计算机程序产品 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102713429A Pending CN101902648A (zh) | 2002-04-19 | 2003-04-17 | 小波变换系统,方法和计算机程序产品 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1500268A2 (zh) |
JP (2) | JP2005523615A (zh) |
CN (2) | CN1663257A (zh) |
AU (1) | AU2003230986A1 (zh) |
WO (1) | WO2003090028A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102378978A (zh) * | 2008-02-05 | 2012-03-14 | 株式会社Ntt都科摩 | 变换的快速和存储有效实现的方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857111B1 (ko) * | 2005-10-05 | 2008-09-08 | 엘지전자 주식회사 | 신호 처리 방법 및 이의 장치, 그리고 인코딩 및 디코딩방법 및 이의 장치 |
ES2478004T3 (es) * | 2005-10-05 | 2014-07-18 | Lg Electronics Inc. | Método y aparato para decodificar una señal de audio |
US7653533B2 (en) | 2005-10-24 | 2010-01-26 | Lg Electronics Inc. | Removing time delays in signal paths |
FR2998078A1 (fr) * | 2012-11-09 | 2014-05-16 | I Ces Innovative Compression Engineering Solutions | Procede pour limiter la memoire necessaire a l'enregistrement d'un fichier audio, image ou video cree grace a un appareil dans ledit appareil. |
CN104346819B (zh) * | 2014-11-10 | 2017-09-05 | 河北省科学院应用数学研究所 | 基于限定小波大纲的最大误差图像压缩方法 |
CN107196660A (zh) * | 2017-04-24 | 2017-09-22 | 南京数维康信息科技有限公司 | 低功耗数据压缩算法 |
CN107238817B (zh) * | 2017-07-04 | 2020-03-03 | 中国人民解放军海军航空大学 | 一种参数自适应设置及自动调整的雷达辐射源信号分选方法 |
CN109410891B (zh) * | 2017-08-17 | 2021-01-01 | 群创光电股份有限公司 | 显示器以及其操作方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US4858017A (en) * | 1988-01-22 | 1989-08-15 | The Trustees Of Columbia University In The City Of New York | System and method for hierarchal image encoding and decoding |
JPH07135446A (ja) * | 1993-11-11 | 1995-05-23 | Takayama:Kk | 周波数変換回路 |
JP3197420B2 (ja) * | 1994-01-31 | 2001-08-13 | 三菱電機株式会社 | 画像符号化装置 |
JP3277677B2 (ja) * | 1994-04-01 | 2002-04-22 | ソニー株式会社 | 信号符号化方法及び装置、信号記録媒体、信号伝送方法、並びに信号復号化方法及び装置 |
JPH0850486A (ja) * | 1994-06-02 | 1996-02-20 | Matsushita Electric Ind Co Ltd | サウンドデータアクセス装置、サンプリングデータ列補間装置、サンプリングデータ列アクセス装置、およびサンプリングデータ列補間方法、ならびにサウンドデータアクセス装置を用いたマルチメディア機器、および電子楽器 |
US6195465B1 (en) * | 1994-09-21 | 2001-02-27 | Ricoh Company, Ltd. | Method and apparatus for compression using reversible wavelet transforms and an embedded codestream |
US5568142A (en) * | 1994-10-20 | 1996-10-22 | Massachusetts Institute Of Technology | Hybrid filter bank analog/digital converter |
JP2914891B2 (ja) * | 1995-07-05 | 1999-07-05 | 株式会社東芝 | X線コンピュータ断層撮影装置 |
JPH09107548A (ja) * | 1995-10-11 | 1997-04-22 | Matsushita Electric Ind Co Ltd | 画像圧縮装置および画像圧縮方法 |
JPH10224789A (ja) * | 1997-02-07 | 1998-08-21 | Matsushita Electric Ind Co Ltd | 画像データ処理装置および画像データ処理方法 |
WO1998044637A1 (en) * | 1997-03-28 | 1998-10-08 | Sony Corporation | Data coding method and device, data decoding method and device, and recording medium |
US6360021B1 (en) * | 1998-07-30 | 2002-03-19 | The Regents Of The University Of California | Apparatus and methods of image and signal processing |
JPH1188183A (ja) * | 1997-09-11 | 1999-03-30 | Seiko Epson Corp | ウェーブレット変換装置およびその方法並びにウェーブレット逆変換装置およびその方法並びに画像符号化装置およびその方法並びに画像復号化装置およびその方法 |
JP3152197B2 (ja) * | 1998-01-07 | 2001-04-03 | ヤマハ株式会社 | 楽音発生方法 |
US6546143B1 (en) * | 1999-03-12 | 2003-04-08 | Hewlett-Packard Development Company | Efficient wavelet-based compression of large images |
US6407747B1 (en) * | 1999-05-07 | 2002-06-18 | Picsurf, Inc. | Computer screen image magnification system and method |
US6643406B1 (en) * | 1999-07-28 | 2003-11-04 | Polaroid Corporation | Method and apparatus for performing linear filtering in wavelet based domain |
CN1322014A (zh) * | 2000-04-29 | 2001-11-14 | 双汉科技股份有限公司 | 光二极管互补金属氧化物半导体图像传感器的制造方法 |
JP4625565B2 (ja) * | 2000-06-28 | 2011-02-02 | 東芝情報システム株式会社 | X線コンピュータ断層撮影装置 |
-
2003
- 2003-04-17 AU AU2003230986A patent/AU2003230986A1/en not_active Abandoned
- 2003-04-17 EP EP03724105A patent/EP1500268A2/en not_active Withdrawn
- 2003-04-17 CN CN 03814097 patent/CN1663257A/zh active Pending
- 2003-04-17 JP JP2003586705A patent/JP2005523615A/ja not_active Abandoned
- 2003-04-17 CN CN2010102713429A patent/CN101902648A/zh active Pending
- 2003-04-17 WO PCT/US2003/012078 patent/WO2003090028A2/en active Application Filing
-
2010
- 2010-02-22 JP JP2010036657A patent/JP2010141922A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102378978A (zh) * | 2008-02-05 | 2012-03-14 | 株式会社Ntt都科摩 | 变换的快速和存储有效实现的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101902648A (zh) | 2010-12-01 |
AU2003230986A1 (en) | 2003-11-03 |
EP1500268A2 (en) | 2005-01-26 |
AU2003230986A8 (en) | 2003-11-03 |
WO2003090028A3 (en) | 2004-03-25 |
JP2005523615A (ja) | 2005-08-04 |
WO2003090028A2 (en) | 2003-10-30 |
JP2010141922A (ja) | 2010-06-24 |
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CI01 | Correction of invention patent gazette |
Correction item: Applicant Correct: Droplet Technology Inc. False: Droplet Technology Inc. Number: 35 Page: 738 Volume: 21 |
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CI02 | Correction of invention patent application |
Correction item: Applicant Correct: Droplet Technology Inc. False: Droplet Technology Inc. Number: 35 Page: The title page Volume: 21 |
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Free format text: CORRECT: APPLICANT; FROM: DROPLET TECHNOLOGY INC. TO: DROPLET TECHNOLOGY IN |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20050831 |