CN1227904C - 缓冲像素数据的方法和系统 - Google Patents

缓冲像素数据的方法和系统 Download PDF

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Publication number
CN1227904C
CN1227904C CNB008199442A CN00819944A CN1227904C CN 1227904 C CN1227904 C CN 1227904C CN B008199442 A CNB008199442 A CN B008199442A CN 00819944 A CN00819944 A CN 00819944A CN 1227904 C CN1227904 C CN 1227904C
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CN
China
Prior art keywords
pixel
buffer
filter
pixels
buffers
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
CNB008199442A
Other languages
English (en)
Chinese (zh)
Other versions
CN1479997A (zh
Inventor
迪纳卡兰·奇达姆巴拉姆
冈特·A·格里姆
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.)
Thomson Licensing SAS
International Digital Madison Patent Holding SAS
Original Assignee
THOMSON LICENSING CORP
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
Priority claimed from PCT/US2000/027149 external-priority patent/WO2001028245A1/en
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN1479997A publication Critical patent/CN1479997A/zh
Application granted granted Critical
Publication of CN1227904C publication Critical patent/CN1227904C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CNB008199442A 2000-10-03 2000-12-11 缓冲像素数据的方法和系统 Expired - Lifetime CN1227904C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2000/027149 WO2001028245A1 (en) 1999-10-12 2000-10-03 Method and system for eliminating edge effects at the end of lines in video signals
USPCT/US00/27149 2000-10-03

Publications (2)

Publication Number Publication Date
CN1479997A CN1479997A (zh) 2004-03-03
CN1227904C true CN1227904C (zh) 2005-11-16

Family

ID=21741835

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008199442A Expired - Lifetime CN1227904C (zh) 2000-10-03 2000-12-11 缓冲像素数据的方法和系统

Country Status (8)

Country Link
EP (1) EP1323307B1 (enExample)
JP (1) JP4777600B2 (enExample)
KR (1) KR100768682B1 (enExample)
CN (1) CN1227904C (enExample)
AU (1) AU2001220843A1 (enExample)
DE (1) DE60030487T2 (enExample)
MX (1) MXPA03002784A (enExample)
WO (1) WO2002030115A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765622B2 (en) 2001-10-26 2004-07-20 Koninklijke Philips Electronics N.V. Line-buffer reuse in vertical pixel-processing arrangement
EP1506672A4 (en) 2002-05-17 2010-10-06 Thomson Licensing METHOD AND SYSTEM FOR VFC MEMORY MANAGEMENT
JP4789753B2 (ja) * 2006-08-28 2011-10-12 富士通セミコンダクター株式会社 画像データバッファ装置、画像転送処理システム、及び画像データバッファ方法
CN101452695B (zh) * 2007-12-07 2013-01-30 晨星半导体股份有限公司 数据存取装置及方法
CN102340638B (zh) * 2010-07-27 2016-06-29 深圳艾科创新微电子有限公司 一种视频处理装置中并行处理数据的方法和装置
US8514893B2 (en) * 2011-01-12 2013-08-20 Videopropulsion Interactive, Inc. Digital video apparatus for multiplexing single program transport streams into a multiple program transport stream

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584032A (en) * 1984-10-17 1996-12-10 Hyatt; Gilbert P. Kernel processor system
EP0465732B1 (en) * 1990-07-11 1996-10-02 Koninklijke Philips Electronics N.V. Apparatus for deriving a compatible low-definition interlaced television signal and other components from an interlaced high-definition television signal and apparatus for reconstructing the original signal
JP2618587B2 (ja) * 1992-06-02 1997-06-11 プロデューサーズ カラー サーヴィス、インコーポレイテッド フレーム静止モードに有効に適用できる画像フレーム識別システム
US5917461A (en) * 1996-04-26 1999-06-29 Matsushita Electric Industrial Co., Ltd. Video adapter and digital image display apparatus
US6078361A (en) * 1996-11-18 2000-06-20 Sage, Inc Video adapter circuit for conversion of an analog video signal to a digital display image
EP0901734B1 (en) * 1997-03-12 2004-02-18 Matsushita Electric Industrial Co., Ltd. Mpeg decoder providing multiple standard output signals
JP2000023031A (ja) * 1998-06-30 2000-01-21 Matsushita Electric Ind Co Ltd 電子ズーム装置
JP2000020709A (ja) * 1998-07-02 2000-01-21 Pioneer Electron Corp 映像信号処理装置
JP3543657B2 (ja) * 1999-01-20 2004-07-14 日本ビクター株式会社 電子ズーム回路

Also Published As

Publication number Publication date
AU2001220843A1 (en) 2002-04-15
DE60030487T2 (de) 2007-08-30
EP1323307B1 (en) 2006-08-30
JP4777600B2 (ja) 2011-09-21
WO2002030115A1 (en) 2002-04-11
KR20040004390A (ko) 2004-01-13
KR100768682B1 (ko) 2007-10-23
MXPA03002784A (es) 2003-07-28
DE60030487D1 (de) 2006-10-12
EP1323307A1 (en) 2003-07-02
JP2004521527A (ja) 2004-07-15
CN1479997A (zh) 2004-03-03

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: French Boulogne

Patentee before: THOMSON LICENSING

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190128

Address after: Paris France

Patentee after: International Digital Madison Patent Holding Co.

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

Effective date of registration: 20190128

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20051116