DE69714071T2 - Vorrichtung zur kompression von pixelblöcken in einem bildverarbeitungssystem - Google Patents

Vorrichtung zur kompression von pixelblöcken in einem bildverarbeitungssystem

Info

Publication number
DE69714071T2
DE69714071T2 DE69714071T DE69714071T DE69714071T2 DE 69714071 T2 DE69714071 T2 DE 69714071T2 DE 69714071 T DE69714071 T DE 69714071T DE 69714071 T DE69714071 T DE 69714071T DE 69714071 T2 DE69714071 T2 DE 69714071T2
Authority
DE
Germany
Prior art keywords
image processing
processing system
pixel blocks
compressing pixel
compressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69714071T
Other languages
English (en)
Other versions
DE69714071D1 (de
Inventor
Haoping Yu
Alan Canfield
Wesley Beyers
Wai-Man Lam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69714071D1 publication Critical patent/DE69714071D1/de
Application granted granted Critical
Publication of DE69714071T2 publication Critical patent/DE69714071T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/423—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 characterised by memory 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
DE69714071T 1996-12-17 1997-12-09 Vorrichtung zur kompression von pixelblöcken in einem bildverarbeitungssystem Expired - Lifetime DE69714071T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3360896P 1996-12-17 1996-12-17
US08/911,525 US6256347B1 (en) 1996-12-17 1997-08-12 Pixel block compression apparatus in an image processing system
PCT/US1997/022329 WO1998027736A2 (en) 1996-12-17 1997-12-09 Pixel block compression apparatus in an image processing system

Publications (2)

Publication Number Publication Date
DE69714071D1 DE69714071D1 (de) 2002-08-22
DE69714071T2 true DE69714071T2 (de) 2002-12-12

Family

ID=26709904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714071T Expired - Lifetime DE69714071T2 (de) 1996-12-17 1997-12-09 Vorrichtung zur kompression von pixelblöcken in einem bildverarbeitungssystem

Country Status (12)

Country Link
US (1) US6256347B1 (de)
EP (1) EP0943210B1 (de)
JP (1) JP4216341B2 (de)
KR (1) KR100549436B1 (de)
CN (1) CN1147161C (de)
AU (1) AU7740898A (de)
BR (1) BR9713711B1 (de)
DE (1) DE69714071T2 (de)
MY (1) MY120714A (de)
TR (1) TR199901336T2 (de)
TW (1) TW376664B (de)
WO (1) WO1998027736A2 (de)

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US8014450B2 (en) * 2003-09-07 2011-09-06 Microsoft Corporation Flexible range reduction
US7649539B2 (en) * 2004-03-10 2010-01-19 Microsoft Corporation Image formats for video capture, processing and display
CN101204092B (zh) * 2005-02-18 2010-11-03 汤姆森许可贸易公司 从低分辨率图像导出高分辨率图像的编码信息的方法以及实施所述方法的编码和解码设备
KR100679047B1 (ko) * 2005-09-29 2007-02-05 삼성전자주식회사 비트 해상도 확장 방법 및 장치
US8059712B2 (en) * 2006-01-13 2011-11-15 Adobe Systems Incorporated Independently adjusting the quality levels for luminance and chrominance channels in a digital image
TWI307607B (en) * 2006-02-13 2009-03-11 Novatek Microelectronics Corp Pixel data compression and decompression method and device thereof
JP5085642B2 (ja) * 2006-04-20 2012-11-28 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 画像ブロックを圧縮する方法、画像ブロックの圧縮表現を処理する方法、ブロック圧縮器、及びブロック伸張器
US8880571B2 (en) * 2006-05-05 2014-11-04 Microsoft Corporation High dynamic range data format conversions for digital media
US20080056381A1 (en) * 2006-08-30 2008-03-06 Chih-Ta Star Sung Image compression and decompression with fast storage device accessing
CN100464588C (zh) * 2007-01-18 2009-02-25 北京中星微电子有限公司 一种数据压缩的方法和装置
US8054886B2 (en) * 2007-02-21 2011-11-08 Microsoft Corporation Signaling and use of chroma sample positioning information
KR101415564B1 (ko) 2007-10-29 2014-08-06 삼성디스플레이 주식회사 표시 장치의 구동 장치 및 방법
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Also Published As

Publication number Publication date
EP0943210B1 (de) 2002-07-17
CN1147161C (zh) 2004-04-21
BR9713711A (pt) 2000-05-09
EP0943210A1 (de) 1999-09-22
DE69714071D1 (de) 2002-08-22
WO1998027736A2 (en) 1998-06-25
KR100549436B1 (ko) 2006-02-06
JP4216341B2 (ja) 2009-01-28
JP2002514363A (ja) 2002-05-14
US6256347B1 (en) 2001-07-03
TR199901336T2 (xx) 1999-09-21
TW376664B (en) 1999-12-11
MY120714A (en) 2005-11-30
WO1998027736A3 (en) 1998-08-06
AU7740898A (en) 1998-07-15
CN1246246A (zh) 2000-03-01
BR9713711B1 (pt) 2011-06-28
KR20000057339A (ko) 2000-09-15

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