ATE431674T1 - Verfahren und vorrichtung zur abwärtsumsetzungvon videodaten - Google Patents

Verfahren und vorrichtung zur abwärtsumsetzungvon videodaten

Info

Publication number
ATE431674T1
ATE431674T1 AT00920015T AT00920015T ATE431674T1 AT E431674 T1 ATE431674 T1 AT E431674T1 AT 00920015 T AT00920015 T AT 00920015T AT 00920015 T AT00920015 T AT 00920015T AT E431674 T1 ATE431674 T1 AT E431674T1
Authority
AT
Austria
Prior art keywords
buffer
video data
conversion
converted
data
Prior art date
Application number
AT00920015T
Other languages
English (en)
Inventor
Gerard Yeh
Hsiang O-Yang
David Auld
Original Assignee
Zoran 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
Application filed by Zoran Corp filed Critical Zoran Corp
Application granted granted Critical
Publication of ATE431674T1 publication Critical patent/ATE431674T1/de

Links

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
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • 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
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Holo Graphy (AREA)
AT00920015T 1999-03-31 2000-03-30 Verfahren und vorrichtung zur abwärtsumsetzungvon videodaten ATE431674T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/283,823 US6353459B1 (en) 1999-03-31 1999-03-31 Method and apparatus for down conversion of video data
PCT/US2000/008685 WO2000059205A2 (en) 1999-03-31 2000-03-30 Method and apparatus for down conversion of video data

Publications (1)

Publication Number Publication Date
ATE431674T1 true ATE431674T1 (de) 2009-05-15

Family

ID=23087716

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00920015T ATE431674T1 (de) 1999-03-31 2000-03-30 Verfahren und vorrichtung zur abwärtsumsetzungvon videodaten

Country Status (7)

Country Link
US (1) US6353459B1 (de)
EP (1) EP1374553B1 (de)
JP (1) JP4712195B2 (de)
AT (1) ATE431674T1 (de)
AU (1) AU4061600A (de)
DE (1) DE60042219D1 (de)
WO (1) WO2000059205A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6813251B1 (en) 1999-07-27 2004-11-02 Intel Corporation Split Transaction protocol for a bus system
KR100311480B1 (ko) * 1999-10-12 2001-10-18 구자홍 영상 포맷 변환 장치
US6724948B1 (en) * 1999-12-27 2004-04-20 Intel Corporation Scaling images for display
US20020175991A1 (en) * 2001-02-14 2002-11-28 Anystream, Inc. GPI trigger over TCP/IP for video acquisition
US20040117427A1 (en) * 2001-03-16 2004-06-17 Anystream, Inc. System and method for distributing streaming media
US7009655B2 (en) * 2002-07-23 2006-03-07 Mediostream, Inc. Method and system for direct recording of video information onto a disk medium
US6747630B2 (en) 2002-07-31 2004-06-08 Texas Instruments Incorporated Method to up-sample frequency rich images without significant loss of image sharpness
US7852405B1 (en) * 2003-06-27 2010-12-14 Zoran Corporation Method and apparatus for high definition capture
KR100574038B1 (ko) * 2004-01-13 2006-04-26 삼성전자주식회사 비디오 뮤트 장치 및 그의 비디오 뮤팅 방법
TWI249359B (en) * 2004-12-22 2006-02-11 Realtek Semiconductor Corp Method and apparatus for simultaneous progressive and interlaced display
EP1929791A2 (de) * 2005-09-20 2008-06-11 Koninklijke Philips Electronics N.V. Gerät und verfahren zum neu-sampeln oder umformatieren eines videostroms unter erhalt der bildrate
US20100226437A1 (en) * 2009-03-06 2010-09-09 Sony Corporation, A Japanese Corporation Reduced-resolution decoding of avc bit streams for transcoding or display at lower resolution
CN104244085B (zh) * 2013-06-21 2019-08-30 南京中兴新软件有限责任公司 基于现场可编程门阵列的多媒体数据传输方法及装置
JP7350620B2 (ja) * 2019-10-28 2023-09-26 アルパイン株式会社 ビデオ変換装置及びタッチパネル付表示装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519041A (en) 1982-05-03 1985-05-21 Honeywell Inc. Real time automated inspection
US4645459A (en) 1982-07-30 1987-02-24 Honeywell Inc. Computer generated synthesized imagery
US4835532A (en) 1982-07-30 1989-05-30 Honeywell Inc. Nonaliasing real-time spatial transform image processing system
US5373375A (en) * 1990-12-21 1994-12-13 Eastman Kodak Company Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
GB2264417B (en) * 1992-02-17 1995-12-06 Sony Broadcast & Communication Video standards conversion
KR950012664B1 (ko) * 1993-08-18 1995-10-19 엘지전자주식회사 1050라인 비월주사식 모니터 디스플레이 영상포맷을 갖는 에치디티브이(hdtv)수신장치
JPH0767141A (ja) * 1993-08-23 1995-03-10 Mitsubishi Electric Corp Ｍｕｓｅ−ｎｔｓｃコンバータ
JPH07177476A (ja) * 1993-10-28 1995-07-14 Matsushita Electric Ind Co Ltd 映像信号処理装置
US6870886B2 (en) * 1993-12-15 2005-03-22 Koninklijke Philips Electronics N.V. Method and apparatus for transcoding a digitally compressed high definition television bitstream to a standard definition television bitstream
GB9401897D0 (en) * 1994-02-01 1994-03-30 Snell & Wilcox Ltd Video processing
US5587742A (en) * 1995-08-25 1996-12-24 Panasonic Technologies, Inc. Flexible parallel processing architecture for video resizing
GB2312118B (en) * 1996-04-11 2000-03-01 Sony Uk Ltd Dual standard video signal processor
US5835636A (en) * 1996-05-28 1998-11-10 Lsi Logic Corporation Method and apparatus for reducing the memory required for decoding bidirectionally predictive-coded frames during pull-down
JPH1075429A (ja) * 1996-08-30 1998-03-17 Sega Enterp Ltd 映像信号変換装置及び映像信号変換方法
JP3953561B2 (ja) * 1996-10-15 2007-08-08 株式会社日立製作所 画像信号のフォーマット変換信号処理方法及び回路
US5781241A (en) * 1996-11-08 1998-07-14 Chrontel, Inc. Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers
US6177922B1 (en) * 1997-04-15 2001-01-23 Genesis Microship, Inc. Multi-scan video timing generator for format conversion
GB2325105A (en) * 1997-05-07 1998-11-11 Umax Data Systems Inc Converting and scaling non-interlaced VGA signals to interlaced TV signals
US5905536A (en) * 1997-06-05 1999-05-18 Focus Enhancements, Inc. Video signal converter utilizing a subcarrier-based encoder
US5963262A (en) * 1997-06-30 1999-10-05 Cirrus Logic, Inc. System and method for scaling images and reducing flicker in interlaced television images converted from non-interlaced computer graphics data
KR100435257B1 (ko) * 1997-08-07 2004-07-16 삼성전자주식회사 영상신호 처리 시스템에서의 이미지 포맷 변환장치 및 방법
US6259479B1 (en) * 1997-09-17 2001-07-10 Sony Corporation Letterbox filter apparatus and method
US6118486A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Synchronized multiple format video processing method and apparatus

Also Published As

Publication number Publication date
WO2000059205A2 (en) 2000-10-05
AU4061600A (en) 2000-10-16
US6353459B1 (en) 2002-03-05
DE60042219D1 (de) 2009-06-25
JP2003536285A (ja) 2003-12-02
EP1374553A4 (de) 2004-03-17
EP1374553A2 (de) 2004-01-02
WO2000059205A3 (en) 2003-10-23
JP4712195B2 (ja) 2011-06-29
EP1374553B1 (de) 2009-05-13

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Legal Events

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