KR100768682B1 - 픽셀 데이터 버퍼링을 위한 방법 및 시스템 - Google Patents

픽셀 데이터 버퍼링을 위한 방법 및 시스템 Download PDF

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Publication number
KR100768682B1
KR100768682B1 KR1020037004720A KR20037004720A KR100768682B1 KR 100768682 B1 KR100768682 B1 KR 100768682B1 KR 1020037004720 A KR1020037004720 A KR 1020037004720A KR 20037004720 A KR20037004720 A KR 20037004720A KR 100768682 B1 KR100768682 B1 KR 100768682B1
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KR
South Korea
Prior art keywords
pixels
filter
buffer
buffers
circular
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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
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KR1020037004720A
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English (en)
Korean (ko)
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KR20040004390A (ko
Inventor
치담바람디나카란
그림구엔테르안톤
Original Assignee
톰슨 라이센싱 에스.에이.
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Priority claimed from PCT/US2000/027149 external-priority patent/WO2001028245A1/en
Application filed by 톰슨 라이센싱 에스.에이. filed Critical 톰슨 라이센싱 에스.에이.
Publication of KR20040004390A publication Critical patent/KR20040004390A/ko
Application granted granted Critical
Publication of KR100768682B1 publication Critical patent/KR100768682B1/ko
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    • 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
    • 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

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  • 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)
KR1020037004720A 2000-10-03 2000-12-11 픽셀 데이터 버퍼링을 위한 방법 및 시스템 Expired - Lifetime KR100768682B1 (ko)

Applications Claiming Priority (3)

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
PCT/US2000/033534 WO2002030115A1 (en) 2000-10-03 2000-12-11 Method and system for buffering pixel data

Publications (2)

Publication Number Publication Date
KR20040004390A KR20040004390A (ko) 2004-01-13
KR100768682B1 true KR100768682B1 (ko) 2007-10-23

Family

ID=21741835

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037004720A Expired - Lifetime KR100768682B1 (ko) 2000-10-03 2000-12-11 픽셀 데이터 버퍼링을 위한 방법 및 시스템

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
KR101007245B1 (ko) 2002-05-17 2011-01-28 톰슨 라이센싱 Ｖｆｃ 메모리 관리를 위한 방법 및 시스템
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465732A1 (en) * 1990-07-11 1992-01-15 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
US5528381A (en) * 1992-06-02 1996-06-18 Producers Color Service, Inc. System apparatus and method for identifying video frames suitable for freeze-frame viewing
EP0805430A1 (en) * 1996-04-26 1997-11-05 Matsushita Electric Industrial Co., Ltd. Video adapter and digital image display apparatus
WO1998041011A1 (en) * 1997-03-12 1998-09-17 Matsushita Electric Industrial Co., Ltd. Hdtv downconversion system

Family Cites Families (5)

* 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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465732A1 (en) * 1990-07-11 1992-01-15 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
US5528381A (en) * 1992-06-02 1996-06-18 Producers Color Service, Inc. System apparatus and method for identifying video frames suitable for freeze-frame viewing
EP0805430A1 (en) * 1996-04-26 1997-11-05 Matsushita Electric Industrial Co., Ltd. Video adapter and digital image display apparatus
WO1998041011A1 (en) * 1997-03-12 1998-09-17 Matsushita Electric Industrial Co., Ltd. Hdtv downconversion system

Also Published As

Publication number Publication date
KR20040004390A (ko) 2004-01-13
CN1227904C (zh) 2005-11-16
AU2001220843A1 (en) 2002-04-15
JP4777600B2 (ja) 2011-09-21
JP2004521527A (ja) 2004-07-15
DE60030487D1 (de) 2006-10-12
WO2002030115A1 (en) 2002-04-11
EP1323307A1 (en) 2003-07-02
DE60030487T2 (de) 2007-08-30
MXPA03002784A (es) 2003-07-28
CN1479997A (zh) 2004-03-03
EP1323307B1 (en) 2006-08-30

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