HK152895A - Interlaced digital video input filter/decimator and/or expander/interpolator filter - Google Patents

Interlaced digital video input filter/decimator and/or expander/interpolator filter

Info

Publication number
HK152895A
HK152895A HK152895A HK152895A HK152895A HK 152895 A HK152895 A HK 152895A HK 152895 A HK152895 A HK 152895A HK 152895 A HK152895 A HK 152895A HK 152895 A HK152895 A HK 152895A
Authority
HK
Hong Kong
Prior art keywords
filter
decimator
expander
digital video
video input
Prior art date
Application number
HK152895A
Other languages
English (en)
Inventor
Henry James Arbeiter
Roger Frank Bessler
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of HK152895A publication Critical patent/HK152895A/xx

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
    • H04N7/0117—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
HK152895A 1984-12-21 1995-09-21 Interlaced digital video input filter/decimator and/or expander/interpolator filter HK152895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/685,239 US4603350A (en) 1984-12-21 1984-12-21 Interlaced digital video input filter/decimator and/or expander/interpolator filter

Publications (1)

Publication Number Publication Date
HK152895A true HK152895A (en) 1995-09-29

Family

ID=24751326

Family Applications (1)

Application Number Title Priority Date Filing Date
HK152895A HK152895A (en) 1984-12-21 1995-09-21 Interlaced digital video input filter/decimator and/or expander/interpolator filter

Country Status (7)

Country Link
US (1) US4603350A (fr)
EP (1) EP0205554B1 (fr)
JP (1) JPH07118627B2 (fr)
CA (1) CA1236914A (fr)
DE (1) DE3579693D1 (fr)
HK (1) HK152895A (fr)
WO (1) WO1986003921A1 (fr)

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US4751742A (en) * 1985-05-07 1988-06-14 Avelex Priority coding of transform coefficients
US4709394A (en) * 1985-08-23 1987-11-24 Rca Corporation Multiplexed real-time pyramid signal processing system
GB2181923B (en) * 1985-10-21 1989-09-20 Sony Corp Signal interpolators
US4663660A (en) * 1986-06-20 1987-05-05 Rca Corporation Compressed quantized image-data transmission technique suitable for use in teleconferencing
JP2554255B2 (ja) * 1987-03-23 1996-11-13 旭光学工業株式会社 フイルタリング装置
NL8701261A (nl) * 1987-05-27 1988-12-16 Philips Nv Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling.
US4825301A (en) * 1987-07-16 1989-04-25 Polaroid Corporation Apparatus for encoding and decoding high resolution still images and video images for recording on a standard storage media
US4965661A (en) * 1988-08-04 1990-10-23 Scientific-Atlanta, Inc. Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel
US5053859A (en) * 1987-09-02 1991-10-01 Scientific-Atlanta, Inc. High definition B-MAC television signal transmission system
US4866519A (en) * 1987-09-02 1989-09-12 Scientific Atlanta, Inc. Method and apparatus for increasing the vertical definition of a transmitted television signal
US4941045A (en) * 1988-10-11 1990-07-10 Scientific-Atlanta, Inc. Method and apparatus for improving vertical definition of a television signal by scan conversion
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
US5001562A (en) * 1989-07-21 1991-03-19 Pioneer Electronic Corporation Scanning line converting system for displaying a high definition television system video signal on a TV receiver
JPH03132185A (ja) * 1989-10-17 1991-06-05 Sanyo Electric Co Ltd テレビジョン信号変換器
EP0444368B1 (fr) * 1990-02-28 1997-12-29 Texas Instruments France Filtrage Digital avec un processeur à instructions uniques et données multiples
US5175619A (en) * 1990-11-26 1992-12-29 Thomson Consumer Electronics, Inc. Progressive scan television system using luminance low frequencies from previous field
US5359674A (en) * 1991-12-11 1994-10-25 David Sarnoff Research Center, Inc. Pyramid processor integrated circuit
US5262854A (en) * 1992-02-21 1993-11-16 Rca Thomson Licensing Corporation Lower resolution HDTV receivers
GB2268614B (en) * 1992-07-06 1996-01-10 Sony Broadcast & Communication Digital signal recording
KR0182930B1 (ko) * 1996-02-17 1999-05-01 김광호 디스플레이 장치의 주사 방식 변환 장치 및 변환방법
US5963261A (en) * 1996-04-29 1999-10-05 Philips Electronics North America Corporation Low cost scan converter for television receiver
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
US5919137A (en) * 1996-12-04 1999-07-06 Acuson Corporation Ultrasonic diagnostic imaging system with programmable acoustic signal processor
US6166772A (en) * 1997-04-01 2000-12-26 Compaq Computer Corporation Method and apparatus for display of interlaced images on non-interlaced display
JP4178562B2 (ja) * 1997-05-22 2008-11-12 ソニー株式会社 動きベクトル検出装置および方法
JP4035222B2 (ja) * 1998-03-11 2008-01-16 キヤノン株式会社 画像処理装置
US6317158B1 (en) 1998-10-23 2001-11-13 Avid Technology, Inc. Method and apparatus for positioning an input image into interlaced video
US6456329B1 (en) * 1999-04-19 2002-09-24 Sarnoff Corporation De-interlacing of video signals
JP3998399B2 (ja) * 1999-12-03 2007-10-24 松下電器産業株式会社 映像信号変換装置
US6831701B2 (en) * 2000-11-30 2004-12-14 Thomson Licensing S.A. Optimizing display of progressive frame signals up converted to interlaced signals
US6828977B2 (en) 2001-02-15 2004-12-07 Sony Corporation Dynamic buffer pages
US7379069B2 (en) * 2001-02-15 2008-05-27 Sony Corporation Checkerboard buffer using two-dimensional buffer pages
US6803917B2 (en) * 2001-02-15 2004-10-12 Sony Corporation Checkerboard buffer using memory bank alternation
US7142729B2 (en) * 2001-09-10 2006-11-28 Jaldi Semiconductor Corp. System and method of scaling images using adaptive nearest neighbor
US7317841B2 (en) * 2003-12-22 2008-01-08 Ge Medical Systems Global Technology Company, Llc System and method for image noise reduction using a minimal error spatiotemporal recursive filter
DE602005016010D1 (de) * 2004-12-15 2009-09-24 Thomson Licensing Vorrichtung und verfahren zur verarbeitung von videobildsignalen
EP1846889A2 (fr) * 2005-01-31 2007-10-24 Koninklijke Philips Electronics N.V. Decomposition pyramidale pour filtrage d'images multi-resolution
JP2007067923A (ja) * 2005-08-31 2007-03-15 Toshiba Corp 情報処理装置およびプログラム
JP4237775B2 (ja) * 2006-03-30 2009-03-11 京セラミタ株式会社 画像形成装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795941A (en) * 1980-12-06 1982-06-15 Tokuyama Soda Co Ltd Purifying method of diacrylate
JPS57171884A (en) * 1981-03-12 1982-10-22 Victor Co Of Japan Ltd Conversion system for number of scanning lines
US4447886A (en) * 1981-07-31 1984-05-08 Meeker G William Triangle and pyramid signal transforms and apparatus
DE3342601C1 (de) * 1983-11-25 1985-03-14 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz Verwendung von bromierten aromatischen Diacrylsaeure- bzw. Dimethacrylsaeureestern in dentalen Fuellungsmaterialien

Also Published As

Publication number Publication date
JPS61502859A (ja) 1986-12-04
DE3579693D1 (de) 1990-10-18
JPH07118627B2 (ja) 1995-12-18
EP0205554A4 (fr) 1987-04-28
EP0205554A1 (fr) 1986-12-30
EP0205554B1 (fr) 1990-09-12
WO1986003921A1 (fr) 1986-07-03
CA1236914A (fr) 1988-05-17
US4603350A (en) 1986-07-29

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20031129

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)