AU3021999A - Hdtv up converter - Google Patents

Hdtv up converter

Info

Publication number
AU3021999A
AU3021999A AU30219/99A AU3021999A AU3021999A AU 3021999 A AU3021999 A AU 3021999A AU 30219/99 A AU30219/99 A AU 30219/99A AU 3021999 A AU3021999 A AU 3021999A AU 3021999 A AU3021999 A AU 3021999A
Authority
AU
Australia
Prior art keywords
hdtv
converter
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.)
Abandoned
Application number
AU30219/99A
Other languages
English (en)
Inventor
Cong Toai Kieu
Chon Tam Ledinh
Daniel Poirier
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.)
Miranda Technologies Inc
Original Assignee
Miranda Technologies 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
Priority claimed from US09/089,472 external-priority patent/US6181382B1/en
Application filed by Miranda Technologies Inc filed Critical Miranda Technologies Inc
Publication of AU3021999A publication Critical patent/AU3021999A/en
Abandoned legal-status Critical Current

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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
AU30219/99A 1998-04-03 1999-04-01 Hdtv up converter Abandoned AU3021999A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CAPCT/CA98/00304 1998-04-03
WO800304 1998-04-03
US09/089,472 US6181382B1 (en) 1998-04-03 1998-06-02 HDTV up converter
US09089472 1998-06-02
PCT/CA1999/000286 WO1999052281A2 (en) 1998-04-03 1999-04-01 Hdtv up converter

Publications (1)

Publication Number Publication Date
AU3021999A true AU3021999A (en) 1999-10-25

Family

ID=25683154

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30219/99A Abandoned AU3021999A (en) 1998-04-03 1999-04-01 Hdtv up converter

Country Status (5)

Country Link
EP (1) EP1084577A1 (https=)
JP (1) JP2002510946A (https=)
AU (1) AU3021999A (https=)
DE (1) DE69928134D1 (https=)
WO (1) WO1999052281A2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735338B1 (en) 1999-06-30 2004-05-11 Realnetworks, Inc. System and method for generating video frames and detecting text
US6731818B1 (en) * 1999-06-30 2004-05-04 Realnetworks, Inc. System and method for generating video frames
US6760378B1 (en) 1999-06-30 2004-07-06 Realnetworks, Inc. System and method for generating video frames and correcting motion
US6753865B1 (en) 1999-06-30 2004-06-22 Realnetworks, Inc. System and method for generating video frames and post filtering
US6765964B1 (en) 2000-12-06 2004-07-20 Realnetworks, Inc. System and method for intracoding video data
JP4553481B2 (ja) * 2000-12-14 2010-09-29 パナソニック株式会社 走査線補間装置
KR100574943B1 (ko) 2003-06-10 2006-05-02 삼성전자주식회사 영상 변환 방법 및 장치
EP1558033A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for controlling the insertion of additional fields or frames into a picture sequence to change its format
JP4659036B2 (ja) * 2004-08-20 2011-03-30 シリコン オプティックス インコーポレイテッド エッジ適応画像拡大強化システム及び方法
EP1631089A1 (en) * 2004-08-30 2006-03-01 Matsushita Electric Industrial Co., Ltd. Video coding apparatus and decoding apparatus
JP4821511B2 (ja) * 2006-08-30 2011-11-24 ソニー株式会社 映像処理方法、映像処理プログラムおよび映像処理装置、ならびに、再生方法、再生プログラムおよび再生装置
JP2008079029A (ja) * 2006-09-21 2008-04-03 Hitachi Kokusai Electric Inc 画像処理装置
WO2010038197A1 (en) 2008-09-30 2010-04-08 Nxp B.V. Profile for frame rate conversion
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US8279344B2 (en) * 2009-12-14 2012-10-02 Qnx Software Systems Limited Synchronization of video presentation by video cadence modification

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8626066D0 (en) * 1986-10-31 1986-12-03 British Broadcasting Corp Interpolating lines of video signals
JPH06189274A (ja) * 1992-12-22 1994-07-08 Hitachi Ltd 周波数変換方法及び装置
EP0637889B1 (en) * 1993-08-06 2001-01-17 Lg Electronics Inc. Device for converting the frame rate of an image
JPH07193792A (ja) * 1993-12-27 1995-07-28 Casio Comput Co Ltd 走査線補間装置
GB9401897D0 (en) * 1994-02-01 1994-03-30 Snell & Wilcox Ltd Video processing
JP3537189B2 (ja) * 1994-08-01 2004-06-14 沖電気工業株式会社 テレビジョン信号変換装置
JP2832927B2 (ja) * 1994-10-31 1998-12-09 日本ビクター株式会社 走査線補間装置及び走査線補間用動きベクトル検出装置
CA2213606C (en) * 1996-09-09 2005-01-11 Miranda Technologies Inc. Apparatus and method for line interpolating an interlaced video signal

Also Published As

Publication number Publication date
JP2002510946A (ja) 2002-04-09
WO1999052281A3 (en) 1999-11-18
EP1084577A1 (en) 2001-03-21
DE69928134D1 (de) 2005-12-08
WO1999052281A2 (en) 1999-10-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase