CN1447285A - 用于渐进地变换并编码数字数据的系统和方法 - Google Patents
用于渐进地变换并编码数字数据的系统和方法 Download PDFInfo
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- CN1447285A CN1447285A CN03106491A CN03106491A CN1447285A CN 1447285 A CN1447285 A CN 1447285A CN 03106491 A CN03106491 A CN 03106491A CN 03106491 A CN03106491 A CN 03106491A CN 1447285 A CN1447285 A CN 1447285A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
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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
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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
- H04N19/63—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Color Television Systems (AREA)
- Image Processing (AREA)
- Color Image Communication Systems (AREA)
Abstract
Description
码字 | 输入比特序列 |
0 | 2K个零的完全运算 |
1c0 | c<2K个零的部分运算,后面是一个1,系数的符合=“+”(c是一个k比特的数字) |
1c1 | c<2K个零的部分运算,后面是一个1,系数的符合=“-” |
Claims (54)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/109,291 US7006699B2 (en) | 2002-03-27 | 2002-03-27 | System and method for progressively transforming and coding digital data |
US10/109,291 | 2002-03-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100778070A Division CN100463488C (zh) | 2002-03-27 | 2003-02-27 | 用于渐进地变换并编码数字数据的系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1447285A true CN1447285A (zh) | 2003-10-08 |
CN100348049C CN100348049C (zh) | 2007-11-07 |
Family
ID=27804407
Family Applications (2)
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CNB031064914A Expired - Lifetime CN100348049C (zh) | 2002-03-27 | 2003-02-27 | 用于渐进地变换并编码数字数据的系统和方法 |
CNB2006100778070A Expired - Lifetime CN100463488C (zh) | 2002-03-27 | 2003-02-27 | 用于渐进地变换并编码数字数据的系统和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100778070A Expired - Lifetime CN100463488C (zh) | 2002-03-27 | 2003-02-27 | 用于渐进地变换并编码数字数据的系统和方法 |
Country Status (13)
Country | Link |
---|---|
US (6) | US7006699B2 (zh) |
EP (3) | EP3169050B1 (zh) |
JP (1) | JP4444571B2 (zh) |
KR (1) | KR100882417B1 (zh) |
CN (2) | CN100348049C (zh) |
AU (4) | AU2003202423B2 (zh) |
BR (1) | BR0300847A (zh) |
CA (3) | CA2775691C (zh) |
ES (2) | ES2729926T3 (zh) |
HK (1) | HK1058987A1 (zh) |
MX (1) | MXPA03002646A (zh) |
RU (1) | RU2321063C2 (zh) |
TW (1) | TWI239489B (zh) |
Cited By (5)
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WO2008019525A1 (en) * | 2006-07-17 | 2008-02-21 | Thomson Licensing | Method and apparatus for adapting a default encoding of a digital video signal during a scene change period |
WO2008019524A1 (en) * | 2006-07-17 | 2008-02-21 | Thomson Licensing | Method and apparatus for encoding video color enhancement data, and method and apparatus for decoding video color enhancement data |
CN107592938A (zh) * | 2015-03-09 | 2018-01-16 | 弗劳恩霍夫应用研究促进协会 | 用于对编码音频信号进行解码的解码器和用于对音频信号进行编码的编码器 |
CN107590841A (zh) * | 2016-07-06 | 2018-01-16 | 莫福探测仪器有限责任公司 | 用于压缩由计算机断层扫描(ct)成像系统生成的图像数据的系统和方法 |
CN110032470A (zh) * | 2019-03-18 | 2019-07-19 | 长安大学 | 一种基于哈夫曼树的异构部分重复码的构造方法 |
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2002
- 2002-03-27 US US10/109,291 patent/US7006699B2/en not_active Expired - Lifetime
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2003
- 2003-02-12 TW TW092102933A patent/TWI239489B/zh not_active IP Right Cessation
- 2003-02-17 ES ES16206246T patent/ES2729926T3/es not_active Expired - Lifetime
- 2003-02-17 EP EP16206264.0A patent/EP3169050B1/en not_active Expired - Lifetime
- 2003-02-17 EP EP03003599.2A patent/EP1349394B8/en not_active Expired - Lifetime
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- 2003-02-21 JP JP2003044991A patent/JP4444571B2/ja not_active Expired - Lifetime
- 2003-02-27 CN CNB031064914A patent/CN100348049C/zh not_active Expired - Lifetime
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- 2003-03-24 CA CA2775691A patent/CA2775691C/en not_active Expired - Fee Related
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- 2003-03-26 BR BR0300847-9A patent/BR0300847A/pt not_active IP Right Cessation
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2004
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WO2008019525A1 (en) * | 2006-07-17 | 2008-02-21 | Thomson Licensing | Method and apparatus for adapting a default encoding of a digital video signal during a scene change period |
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US8179961B2 (en) | 2006-07-17 | 2012-05-15 | Thomson Licensing | Method and apparatus for adapting a default encoding of a digital video signal during a scene change period |
US8761249B2 (en) | 2006-07-17 | 2014-06-24 | Thomson Licensing | Method and apparatus for encoding video color enhancement data, and method and apparatus for decoding video color enhancement data |
CN107592938A (zh) * | 2015-03-09 | 2018-01-16 | 弗劳恩霍夫应用研究促进协会 | 用于对编码音频信号进行解码的解码器和用于对音频信号进行编码的编码器 |
US10706864B2 (en) | 2015-03-09 | 2020-07-07 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Decoder for decoding an encoded audio signal and encoder for encoding an audio signal |
US11335354B2 (en) | 2015-03-09 | 2022-05-17 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Decoder for decoding an encoded audio signal and encoder for encoding an audio signal |
US11854559B2 (en) | 2015-03-09 | 2023-12-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Decoder for decoding an encoded audio signal and encoder for encoding an audio signal |
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