AU1257400A - Method and apparatus for correcting the image profile - Google Patents

Method and apparatus for correcting the image profile

Info

Publication number
AU1257400A
AU1257400A AU12574/00A AU1257400A AU1257400A AU 1257400 A AU1257400 A AU 1257400A AU 12574/00 A AU12574/00 A AU 12574/00A AU 1257400 A AU1257400 A AU 1257400A AU 1257400 A AU1257400 A AU 1257400A
Authority
AU
Australia
Prior art keywords
correcting
image profile
profile
image
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
AU12574/00A
Inventor
Wenjun Lu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1257400A publication Critical patent/AU1257400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
AU12574/00A 1998-11-15 1999-11-15 Method and apparatus for correcting the image profile Abandoned AU1257400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN 98117033 CN1215192A (en) 1998-11-15 1998-11-15 Image contour correction method
CN98117033 1998-11-15
PCT/CN1999/000189 WO2000030344A1 (en) 1998-11-15 1999-11-15 Method and apparatus for correcting the image profile

Publications (1)

Publication Number Publication Date
AU1257400A true AU1257400A (en) 2000-06-05

Family

ID=5225333

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12574/00A Abandoned AU1257400A (en) 1998-11-15 1999-11-15 Method and apparatus for correcting the image profile

Country Status (3)

Country Link
CN (1) CN1215192A (en)
AU (1) AU1257400A (en)
WO (1) WO2000030344A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85101289B (en) * 1985-04-01 1987-12-02 夏普公司 Profile-correcting device for tv image

Also Published As

Publication number Publication date
CN1215192A (en) 1999-04-28
WO2000030344A1 (en) 2000-05-25

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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