JP5631025B2 - 情報処理装置、その処理方法及びプログラム - Google Patents

情報処理装置、その処理方法及びプログラム Download PDF

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Publication number
JP5631025B2
JP5631025B2 JP2010053669A JP2010053669A JP5631025B2 JP 5631025 B2 JP5631025 B2 JP 5631025B2 JP 2010053669 A JP2010053669 A JP 2010053669A JP 2010053669 A JP2010053669 A JP 2010053669A JP 5631025 B2 JP5631025 B2 JP 5631025B2
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Japan
Prior art keywords
pattern
reference line
captured image
imaging
line pattern
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Expired - Fee Related
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JP2010053669A
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English (en)
Japanese (ja)
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JP2011185872A (ja
JP2011185872A5 (enExample
Inventor
哲理 園田
哲理 園田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010053669A priority Critical patent/JP5631025B2/ja
Priority to EP11156340.9A priority patent/EP2372648B1/en
Priority to US13/039,769 priority patent/US9082185B2/en
Priority to KR1020110021163A priority patent/KR101298915B1/ko
Publication of JP2011185872A publication Critical patent/JP2011185872A/ja
Publication of JP2011185872A5 publication Critical patent/JP2011185872A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Graphics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2010053669A 2010-03-10 2010-03-10 情報処理装置、その処理方法及びプログラム Expired - Fee Related JP5631025B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010053669A JP5631025B2 (ja) 2010-03-10 2010-03-10 情報処理装置、その処理方法及びプログラム
EP11156340.9A EP2372648B1 (en) 2010-03-10 2011-03-01 Optical acquisition of object shape from coded structured light
US13/039,769 US9082185B2 (en) 2010-03-10 2011-03-03 Information processing apparatus, processing method therefor, and non-transitory computer-readable storage medium
KR1020110021163A KR101298915B1 (ko) 2010-03-10 2011-03-10 정보처리장치, 그 처리 방법 및 컴퓨터 판독가능한 기억매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010053669A JP5631025B2 (ja) 2010-03-10 2010-03-10 情報処理装置、その処理方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2011185872A JP2011185872A (ja) 2011-09-22
JP2011185872A5 JP2011185872A5 (enExample) 2013-04-25
JP5631025B2 true JP5631025B2 (ja) 2014-11-26

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JP2010053669A Expired - Fee Related JP5631025B2 (ja) 2010-03-10 2010-03-10 情報処理装置、その処理方法及びプログラム

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US (1) US9082185B2 (enExample)
EP (1) EP2372648B1 (enExample)
JP (1) JP5631025B2 (enExample)
KR (1) KR101298915B1 (enExample)

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Also Published As

Publication number Publication date
US20110221891A1 (en) 2011-09-15
US9082185B2 (en) 2015-07-14
JP2011185872A (ja) 2011-09-22
EP2372648A2 (en) 2011-10-05
KR101298915B1 (ko) 2013-08-20
EP2372648B1 (en) 2015-09-16
EP2372648A3 (en) 2011-10-12
KR20110102244A (ko) 2011-09-16

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