WO2003005626A3 - An apparatus and method for encoding digital image data in a lossless manner - Google Patents
An apparatus and method for encoding digital image data in a lossless manner Download PDFInfo
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- WO2003005626A3 WO2003005626A3 PCT/US2002/021151 US0221151W WO03005626A3 WO 2003005626 A3 WO2003005626 A3 WO 2003005626A3 US 0221151 W US0221151 W US 0221151W WO 03005626 A3 WO03005626 A3 WO 03005626A3
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- image data
- digital image
- encoding digital
- lossless manner
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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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
- H04N19/96—Tree coding, e.g. quad-tree coding
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020037017297A KR100946600B1 (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
EP02748071A EP1402464A4 (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
BRPI0210786A BRPI0210786B1 (en) | 2001-07-02 | 2002-07-02 | method for encoding digital image data using adaptive video data compression |
AU2002318196A AU2002318196B2 (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
CA2452550A CA2452550C (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
MXPA04000129A MXPA04000129A (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner. |
JP2003511463A JP4800571B2 (en) | 2001-07-02 | 2002-07-02 | Apparatus and method for encoding digital images in a lossless manner |
HK05102650A HK1070452A1 (en) | 2001-07-02 | 2005-03-30 | An apparatus and method for encoding digital imagedata in a lossless manner |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30285301P | 2001-07-02 | 2001-07-02 | |
US60/302,853 | 2001-07-02 | ||
US10/180,828 US7483581B2 (en) | 2001-07-02 | 2002-06-26 | Apparatus and method for encoding digital image data in a lossless manner |
US10/180,828 | 2002-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003005626A2 WO2003005626A2 (en) | 2003-01-16 |
WO2003005626A3 true WO2003005626A3 (en) | 2003-04-10 |
Family
ID=26876673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/021151 WO2003005626A2 (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
Country Status (11)
Country | Link |
---|---|
US (4) | US7483581B2 (en) |
EP (1) | EP1402464A4 (en) |
JP (2) | JP4800571B2 (en) |
KR (1) | KR100946600B1 (en) |
CN (1) | CN1293509C (en) |
AU (1) | AU2002318196B2 (en) |
BR (1) | BRPI0210786B1 (en) |
CA (1) | CA2452550C (en) |
HK (1) | HK1070452A1 (en) |
MX (1) | MXPA04000129A (en) |
WO (1) | WO2003005626A2 (en) |
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- 2002-07-02 MX MXPA04000129A patent/MXPA04000129A/en active IP Right Grant
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Also Published As
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US20110299595A1 (en) | 2011-12-08 |
HK1070452A1 (en) | 2005-06-17 |
JP4800571B2 (en) | 2011-10-26 |
BRPI0210786B1 (en) | 2015-12-22 |
MXPA04000129A (en) | 2004-06-22 |
US20030021485A1 (en) | 2003-01-30 |
AU2002318196B2 (en) | 2008-04-03 |
US8098943B2 (en) | 2012-01-17 |
EP1402464A4 (en) | 2006-05-10 |
US20080279465A1 (en) | 2008-11-13 |
CA2452550C (en) | 2012-09-18 |
KR20040018414A (en) | 2004-03-03 |
US8023750B2 (en) | 2011-09-20 |
US7483581B2 (en) | 2009-01-27 |
US8270738B2 (en) | 2012-09-18 |
CN1293509C (en) | 2007-01-03 |
CA2452550A1 (en) | 2003-01-16 |
BR0210786A (en) | 2007-11-20 |
JP2005520360A (en) | 2005-07-07 |
JP2009081860A (en) | 2009-04-16 |
US20110299594A1 (en) | 2011-12-08 |
WO2003005626A2 (en) | 2003-01-16 |
EP1402464A2 (en) | 2004-03-31 |
KR100946600B1 (en) | 2010-03-09 |
CN1549988A (en) | 2004-11-24 |
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