DE502006003367D1 - Iteratives Verfahren zur Interpolation von Bildinformationswerten - Google Patents

Iteratives Verfahren zur Interpolation von Bildinformationswerten

Info

Publication number
DE502006003367D1
DE502006003367D1 DE502006003367T DE502006003367T DE502006003367D1 DE 502006003367 D1 DE502006003367 D1 DE 502006003367D1 DE 502006003367 T DE502006003367 T DE 502006003367T DE 502006003367 T DE502006003367 T DE 502006003367T DE 502006003367 D1 DE502006003367 D1 DE 502006003367D1
Authority
DE
Germany
Prior art keywords
interpolation
image information
information values
iterative method
iterative
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.)
Active
Application number
DE502006003367T
Other languages
English (en)
Inventor
Marko Hahn
Markus Schu
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.)
Entropic Communications LLC
Original Assignee
TDK Micronas GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37654972&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502006003367(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TDK Micronas GmbH filed Critical TDK Micronas GmbH
Publication of DE502006003367D1 publication Critical patent/DE502006003367D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
    • 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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors

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)
  • Image Processing (AREA)
DE502006003367T 2005-09-29 2006-09-28 Iteratives Verfahren zur Interpolation von Bildinformationswerten Active DE502006003367D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005046772A DE102005046772A1 (de) 2005-09-29 2005-09-29 Iteratives Verfahren zur Interpolation von Bildinformationswerten

Publications (1)

Publication Number Publication Date
DE502006003367D1 true DE502006003367D1 (de) 2009-05-20

Family

ID=37654972

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005046772A Ceased DE102005046772A1 (de) 2005-09-29 2005-09-29 Iteratives Verfahren zur Interpolation von Bildinformationswerten
DE502006003367T Active DE502006003367D1 (de) 2005-09-29 2006-09-28 Iteratives Verfahren zur Interpolation von Bildinformationswerten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005046772A Ceased DE102005046772A1 (de) 2005-09-29 2005-09-29 Iteratives Verfahren zur Interpolation von Bildinformationswerten

Country Status (3)

Country Link
US (1) US7843509B2 (de)
EP (1) EP1770635B1 (de)
DE (2) DE102005046772A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4181598B2 (ja) * 2006-12-22 2008-11-19 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
US7783134B2 (en) * 2007-01-04 2010-08-24 Himax Technologies Limited Edge-oriented interpolation method and system for a digital image
DE102007015002A1 (de) 2007-03-28 2008-10-02 Micronas Gmbh Iteratives Verfahren zur Interpolation von Bildinformationswerten
JP4846644B2 (ja) * 2007-03-30 2011-12-28 株式会社東芝 映像信号補間装置および映像信号補間方法
US8237859B2 (en) * 2007-09-14 2012-08-07 Himax Technologies Limited Method for video conversion of video stream and apparatus thereof
FR2925199A1 (fr) * 2007-12-13 2009-06-19 Thomson Licensing Sas Procede de generation de distances representatives d'orientations de contour dans une image video, dispositif correspondant et utilisation du procede pour le desentrelacement ou la conversion de format
US20090262249A1 (en) * 2008-04-22 2009-10-22 Himax Media Solutions, Inc. Interpolated frame generating method
EP2114068A1 (de) * 2008-04-30 2009-11-04 Sony Corporation Verfahren zum Umwandeln eines Bildes und Bildumwandlungseinheit
DE102008048257B4 (de) * 2008-09-22 2012-02-09 Trident Microsystems (Far East) Ltd. Verfahren zur Detektion eines Blockrasters
TW201037629A (en) * 2009-04-14 2010-10-16 Novatek Microelectronics Corp Interpolation method and interpolation circuit
TWI399703B (zh) * 2009-12-02 2013-06-21 Micro Star Int Co Ltd 往返縮放之影像放大方法
US9659353B2 (en) * 2010-03-01 2017-05-23 Stmicroelectronics, Inc. Object speed weighted motion compensated interpolation
GB201117191D0 (en) 2011-10-04 2011-11-16 Imagination Tech Ltd +Detecting image impairments in an interpolated image
DE102018216413A1 (de) * 2018-09-26 2020-03-26 Robert Bosch Gmbh Vorrichtung und Verfahren zur automatischen Bildverbesserung bei Fahrzeugen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0466981B1 (de) * 1990-07-20 1997-02-26 Koninklijke Philips Electronics N.V. Vorrichtung zur Verarbeitung von Bewegungsvektoren
FI93295C (fi) * 1992-08-25 1995-03-10 Salon Televisiotehdas Oy Menetelmä ja kytkentä videosignaalin pysty- ja vaakataajuuden kaksinkertaistamiseksi
DE4407101A1 (de) * 1994-03-03 1995-09-14 Siemens Ag Verfahren zur Formatkonversion von in einem ersten Bildpunktraster vorliegenden Bildsequenzen in ein zweites Bildpunktraster
EP0790736B1 (de) * 1996-02-13 1999-11-03 STMicroelectronics S.r.l. Kantenorientiertes Intrabild- und Zwischenbildinterpolationsfilter für Videogeräte besserer Qualität
JPH10187089A (ja) * 1996-12-26 1998-07-14 Canon Inc 表示制御装置及び表示制御方法
US6229570B1 (en) * 1998-09-25 2001-05-08 Lucent Technologies Inc. Motion compensation image interpolation—frame rate conversion for HDTV
US6731342B2 (en) * 2000-01-06 2004-05-04 Lg Electronics Inc. Deinterlacing apparatus and method using edge direction detection and pixel interplation
US20030218621A1 (en) * 2002-05-24 2003-11-27 Jiande Jiang Method and system for edge-adaptive interpolation for interlace-to-progressive conversion
DE10232372B3 (de) * 2002-07-17 2004-01-22 Micronas Gmbh Verfahren zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes
DE10236207A1 (de) * 2002-08-07 2004-02-26 Micronas Gmbh Verfahren zur bewegungsvektorgestützten Interpolation eines Bildpunktes eines Zwischenbildes einer Bildfolge
FR2851398A1 (fr) * 2003-02-19 2004-08-20 St Microelectronics Sa Procede et dispositif de de-entrelacement par analyse de pixels
KR100568105B1 (ko) * 2003-10-02 2006-04-05 삼성전자주식회사 에지 기반의 영상 적응형 디인터레이싱 방법
US7345708B2 (en) * 2003-12-23 2008-03-18 Lsi Logic Corporation Method and apparatus for video deinterlacing and format conversion
KR100540380B1 (ko) * 2004-01-06 2006-01-12 이디텍 주식회사 디인터레이서의 필드 내 보간 장치 및 그 방법

Also Published As

Publication number Publication date
DE102005046772A1 (de) 2007-04-05
US7843509B2 (en) 2010-11-30
EP1770635A1 (de) 2007-04-04
US20070236601A1 (en) 2007-10-11
EP1770635B1 (de) 2009-04-08

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Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY

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