Classifications

• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F18/00—Pattern recognition
  • G06F18/20—Analysing
  • G06F18/22—Matching criteria, e.g. proximity measures
• • 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
  • G01B11/2545—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 one projection direction and several detection directions, e.g. stereo
• • 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
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F18/00—Pattern recognition
  • G06F18/20—Analysing
  • G06F18/24—Classification techniques
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
  • G06V10/00—Arrangements for image or video recognition or understanding
  • G06V10/10—Image acquisition
  • G06V10/12—Details of acquisition arrangements; Constructional details thereof
  • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
  • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
  • G06V10/00—Arrangements for image or video recognition or understanding
  • G06V10/40—Extraction of image or video features
  • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
  • G06V20/00—Scenes; Scene-specific elements
  • G06V20/60—Type of objects
  • G06V20/64—Three-dimensional objects
  • G06V20/653—Three-dimensional objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Computer Vision & Pattern Recognition (AREA)
• Multimedia (AREA)
• Artificial Intelligence (AREA)
• Software Systems (AREA)
• Data Mining & Analysis (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Life Sciences & Earth Sciences (AREA)
• Bioinformatics & Computational Biology (AREA)
• Evolutionary Biology (AREA)
• Evolutionary Computation (AREA)
• General Engineering & Computer Science (AREA)
• Length Measuring Devices By Optical Means (AREA)
• Investigating Or Analysing Materials By Optical Means (AREA)
• Image Analysis (AREA)
• Photometry And Measurement Of Optical Pulse Characteristics (AREA)
• Image Processing (AREA)
• Measurement Of Optical Distance (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=70977982

Family Applications (1)

Country Status (12)

Families Citing this family (7)

Family Cites Families (19)

• 2020
  • 2020-06-05 BR BR112021019029A patent/BR112021019029A2/en not_active IP Right Cessation
  • 2020-06-05 US US17/616,469 patent/US20220319205A1/en not_active Abandoned
  • 2020-06-05 CA CA3140186A patent/CA3140186A1/en active Pending
  • 2020-06-05 KR KR1020217039544A patent/KR20220004735A/en not_active Withdrawn
  • 2020-06-05 AU AU2020286971A patent/AU2020286971A1/en not_active Abandoned
  • 2020-06-05 EP EP20730647.3A patent/EP3980924A1/en not_active Withdrawn
  • 2020-06-05 WO PCT/EP2020/065748 patent/WO2020245441A1/en not_active Ceased
  • 2020-06-05 TW TW109119098A patent/TW202113674A/en unknown
  • 2020-06-05 SG SG11202113366VA patent/SG11202113366VA/en unknown
  • 2020-06-05 JP JP2021572399A patent/JP7225435B2/en active Active
  • 2020-06-05 MX MX2021014926A patent/MX2021014926A/en unknown
  • 2020-06-05 CN CN202080034555.1A patent/CN113811885A/en active Pending

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