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AU2001277110A1 - Method and apparatus for reducing distortion in images - Google Patents

Method and apparatus for reducing distortion in images

Info

Publication number
AU2001277110A1
AU2001277110A1 AU2001277110A AU7711001A AU2001277110A1 AU 2001277110 A1 AU2001277110 A1 AU 2001277110A1 AU 2001277110 A AU2001277110 A AU 2001277110A AU 7711001 A AU7711001 A AU 7711001A AU 2001277110 A1 AU2001277110 A1 AU 2001277110A1
Authority
AU
Australia
Prior art keywords
images
reducing distortion
distortion
reducing
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
AU2001277110A
Inventor
Michael Grossberg
Shree K. Nayar
Rahul Swaminathan
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.)
Columbia University in the City of New York
Original Assignee
Columbia University in the City of New York
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 Columbia University in the City of New York filed Critical Columbia University in the City of New York
Publication of AU2001277110A1 publication Critical patent/AU2001277110A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Image Processing (AREA)
AU2001277110A 2000-07-21 2001-07-23 Method and apparatus for reducing distortion in images Abandoned AU2001277110A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22002400P 2000-07-21 2000-07-21
US60/220,024 2000-07-21
PCT/US2001/023161 WO2002009036A2 (en) 2000-07-21 2001-07-23 Method and apparatus for reducing distortion in images

Publications (1)

Publication Number Publication Date
AU2001277110A1 true AU2001277110A1 (en) 2002-02-05

Family

ID=22821732

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277110A Abandoned AU2001277110A1 (en) 2000-07-21 2001-07-23 Method and apparatus for reducing distortion in images

Country Status (3)

Country Link
US (1) US7245761B2 (en)
AU (1) AU2001277110A1 (en)
WO (1) WO2002009036A2 (en)

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Also Published As

Publication number Publication date
WO2002009036A3 (en) 2002-07-25
WO2002009036A2 (en) 2002-01-31
US20040012544A1 (en) 2004-01-22
US7245761B2 (en) 2007-07-17

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