DE60301026T2 - System zur Untersuchung von stereoskopischen Bildmerkmalen - Google Patents

System zur Untersuchung von stereoskopischen Bildmerkmalen Download PDF

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Publication number
DE60301026T2
DE60301026T2 DE60301026T DE60301026T DE60301026T2 DE 60301026 T2 DE60301026 T2 DE 60301026T2 DE 60301026 T DE60301026 T DE 60301026T DE 60301026 T DE60301026 T DE 60301026T DE 60301026 T2 DE60301026 T2 DE 60301026T2
Authority
DE
Germany
Prior art keywords
grid
correction data
coordinates
image
stereo camera
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.)
Expired - Lifetime
Application number
DE60301026T
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German (de)
English (en)
Other versions
DE60301026D1 (de
Inventor
Yoshiyuki Sogawa
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Application granted granted Critical
Publication of DE60301026D1 publication Critical patent/DE60301026D1/de
Publication of DE60301026T2 publication Critical patent/DE60301026T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/246—Calibration of cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Input (AREA)
DE60301026T 2002-03-06 2003-03-04 System zur Untersuchung von stereoskopischen Bildmerkmalen Expired - Lifetime DE60301026T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002060841A JP3983573B2 (ja) 2002-03-06 2002-03-06 ステレオ画像特性検査システム
JP2002060841 2002-03-06

Publications (2)

Publication Number Publication Date
DE60301026D1 DE60301026D1 (de) 2005-08-25
DE60301026T2 true DE60301026T2 (de) 2006-06-01

Family

ID=27751144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301026T Expired - Lifetime DE60301026T2 (de) 2002-03-06 2003-03-04 System zur Untersuchung von stereoskopischen Bildmerkmalen

Country Status (4)

Country Link
US (1) US7139424B2 (enExample)
EP (1) EP1343332B1 (enExample)
JP (1) JP3983573B2 (enExample)
DE (1) DE60301026T2 (enExample)

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Also Published As

Publication number Publication date
JP2003254748A (ja) 2003-09-10
JP3983573B2 (ja) 2007-09-26
EP1343332B1 (en) 2005-07-20
EP1343332A3 (en) 2003-11-26
US7139424B2 (en) 2006-11-21
DE60301026D1 (de) 2005-08-25
US20030169918A1 (en) 2003-09-11
EP1343332A2 (en) 2003-09-10

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