CA2452550C - 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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- CA2452550C CA2452550C CA2452550A CA2452550A CA2452550C CA 2452550 C CA2452550 C CA 2452550C CA 2452550 A CA2452550 A CA 2452550A CA 2452550 A CA2452550 A CA 2452550A CA 2452550 C CA2452550 C CA 2452550C
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Classifications
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- 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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- 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
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- 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
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- 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
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30285301P | 2001-07-02 | 2001-07-02 | |
| US60/302,853 | 2001-07-02 | ||
| US10/180,828 | 2002-06-26 | ||
| US10/180,828 US7483581B2 (en) | 2001-07-02 | 2002-06-26 | Apparatus and method for encoding digital image data in a lossless manner |
| PCT/US2002/021151 WO2003005626A2 (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2452550A1 CA2452550A1 (en) | 2003-01-16 |
| CA2452550C true CA2452550C (en) | 2012-09-18 |
Family
ID=26876673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2452550A Expired - Fee Related CA2452550C (en) | 2001-07-02 | 2002-07-02 | An apparatus and method for encoding digital image data in a lossless manner |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US7483581B2 (https=) |
| EP (1) | EP1402464A4 (https=) |
| JP (2) | JP4800571B2 (https=) |
| KR (1) | KR100946600B1 (https=) |
| CN (1) | CN1293509C (https=) |
| AU (1) | AU2002318196B2 (https=) |
| BR (1) | BRPI0210786B1 (https=) |
| CA (1) | CA2452550C (https=) |
| MX (1) | MXPA04000129A (https=) |
| WO (1) | WO2003005626A2 (https=) |
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| WO2006001384A1 (ja) * | 2004-06-25 | 2006-01-05 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像復号化方法 |
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| TWI285055B (en) * | 2004-09-30 | 2007-08-01 | Nippon Telegraph & Telephone | Method for progressive lossless video coding, method for progressive lossless video decoding, progressive lossless video coding apparatus, progressive lossless video decoding apparatus, and recording media of progressive lossless video coding program... |
| DE102004056447A1 (de) * | 2004-11-23 | 2006-05-24 | Siemens Ag | Codierverfahren und Decodierverfahren, sowie Codiervorrichtung und Decodiervorrichtung |
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- 2002-07-02 BR BRPI0210786A patent/BRPI0210786B1/pt not_active IP Right Cessation
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- 2002-07-02 JP JP2003511463A patent/JP4800571B2/ja not_active Expired - Fee Related
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| US20030021485A1 (en) | 2003-01-30 |
| US8270738B2 (en) | 2012-09-18 |
| JP2009081860A (ja) | 2009-04-16 |
| JP4800571B2 (ja) | 2011-10-26 |
| EP1402464A4 (en) | 2006-05-10 |
| WO2003005626A2 (en) | 2003-01-16 |
| JP2005520360A (ja) | 2005-07-07 |
| MXPA04000129A (es) | 2004-06-22 |
| CA2452550A1 (en) | 2003-01-16 |
| CN1549988A (zh) | 2004-11-24 |
| US20080279465A1 (en) | 2008-11-13 |
| WO2003005626A3 (en) | 2003-04-10 |
| US7483581B2 (en) | 2009-01-27 |
| EP1402464A2 (en) | 2004-03-31 |
| US20110299594A1 (en) | 2011-12-08 |
| AU2002318196B2 (en) | 2008-04-03 |
| KR20040018414A (ko) | 2004-03-03 |
| HK1070452A1 (en) | 2005-06-17 |
| US8098943B2 (en) | 2012-01-17 |
| US8023750B2 (en) | 2011-09-20 |
| KR100946600B1 (ko) | 2010-03-09 |
| US20110299595A1 (en) | 2011-12-08 |
| CN1293509C (zh) | 2007-01-03 |
| BRPI0210786B1 (pt) | 2015-12-22 |
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