ZA987765B - Method for the compensation of geometric image errors in video images and an arrangement for carrying out the method - Google Patents

Method for the compensation of geometric image errors in video images and an arrangement for carrying out the method

Info

Publication number
ZA987765B
ZA987765B ZA987765A ZA987765A ZA987765B ZA 987765 B ZA987765 B ZA 987765B ZA 987765 A ZA987765 A ZA 987765A ZA 987765 A ZA987765 A ZA 987765A ZA 987765 B ZA987765 B ZA 987765B
Authority
ZA
South Africa
Prior art keywords
compensation
arrangement
carrying
video images
image errors
Prior art date
Application number
ZA987765A
Other languages
English (en)
Inventor
Christhard Deter
Wolfgang Vogel
Klaus Hiller
Original Assignee
Ldt Gmbh & Co
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 Ldt Gmbh & Co filed Critical Ldt Gmbh & Co
Publication of ZA987765B publication Critical patent/ZA987765B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Optical Scanning Systems (AREA)
ZA987765A 1997-08-27 1998-08-26 Method for the compensation of geometric image errors in video images and an arrangement for carrying out the method ZA987765B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19737374A DE19737374C2 (de) 1997-08-27 1997-08-27 Verfahren zur Kompensation geometrischer Bildfehler bei Videobildern sowie ein Projektor zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ZA987765B true ZA987765B (en) 1999-03-01

Family

ID=7840365

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA987765A ZA987765B (en) 1997-08-27 1998-08-26 Method for the compensation of geometric image errors in video images and an arrangement for carrying out the method

Country Status (12)

Country Link
US (1) US6590606B1 (pt)
EP (1) EP0934653A1 (pt)
JP (1) JP3681408B2 (pt)
KR (1) KR100327311B1 (pt)
CN (1) CN1242906A (pt)
AU (1) AU739196B2 (pt)
BR (1) BR9806194A (pt)
CA (1) CA2267786A1 (pt)
DE (1) DE19737374C2 (pt)
IL (1) IL129200A0 (pt)
WO (1) WO1999011062A1 (pt)
ZA (1) ZA987765B (pt)

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CN108803012A (zh) * 2018-03-26 2018-11-13 成都理想境界科技有限公司 光纤扫描中用于矫正图像畸变的方法及光纤扫描器
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KR20220064045A (ko) 2020-11-11 2022-05-18 삼성전자주식회사 영상을 생성하는 방법 및 장치와 영상 생성을 위한 신경망을 트레이닝하는 방법
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Also Published As

Publication number Publication date
IL129200A0 (en) 2000-02-17
AU739196B2 (en) 2001-10-04
DE19737374A1 (de) 1999-03-04
KR20000068773A (ko) 2000-11-25
AU9346998A (en) 1999-03-16
DE19737374C2 (de) 1999-09-02
JP3681408B2 (ja) 2005-08-10
BR9806194A (pt) 1999-11-16
JP2000509522A (ja) 2000-07-25
CN1242906A (zh) 2000-01-26
EP0934653A1 (de) 1999-08-11
US6590606B1 (en) 2003-07-08
CA2267786A1 (en) 1999-03-04
KR100327311B1 (ko) 2002-03-06
WO1999011062A1 (de) 1999-03-04

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