ES2617831T3 - Sistemas de detección de profundidad activos de luz estructurada que combinan múltiples imágenes para compensar las diferencias de reflectividad y/o absorción - Google Patents

Sistemas de detección de profundidad activos de luz estructurada que combinan múltiples imágenes para compensar las diferencias de reflectividad y/o absorción Download PDF

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Publication number
ES2617831T3
ES2617831T3 ES13789092.7T ES13789092T ES2617831T3 ES 2617831 T3 ES2617831 T3 ES 2617831T3 ES 13789092 T ES13789092 T ES 13789092T ES 2617831 T3 ES2617831 T3 ES 2617831T3
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image
code mask
scene
images
projected
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English (en)
Spanish (es)
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Judit Martinez Bauza
Kalin Mitkov ATANASSOV
Sergiu Radu GOMA
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

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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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Studio Devices (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Input (AREA)
ES13789092.7T 2012-11-14 2013-10-21 Sistemas de detección de profundidad activos de luz estructurada que combinan múltiples imágenes para compensar las diferencias de reflectividad y/o absorción Active ES2617831T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261726387P 2012-11-14 2012-11-14
US201261726387P 2012-11-14
US201213723873 2012-12-21
US13/723,873 US10368053B2 (en) 2012-11-14 2012-12-21 Structured light active depth sensing systems combining multiple images to compensate for differences in reflectivity and/or absorption
PCT/US2013/065931 WO2014078015A1 (en) 2012-11-14 2013-10-21 Structured light active depth sensing systems combining multiple images to compensate for differences in reflectivity and/or absorption

Publications (1)

Publication Number Publication Date
ES2617831T3 true ES2617831T3 (es) 2017-06-19

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ES13789092.7T Active ES2617831T3 (es) 2012-11-14 2013-10-21 Sistemas de detección de profundidad activos de luz estructurada que combinan múltiples imágenes para compensar las diferencias de reflectividad y/o absorción

Country Status (8)

Country Link
US (2) US10368053B2 (enExample)
EP (2) EP2920545B1 (enExample)
JP (1) JP6193390B2 (enExample)
KR (1) KR102111821B1 (enExample)
CN (3) CN109612404B (enExample)
ES (1) ES2617831T3 (enExample)
HU (1) HUE033203T2 (enExample)
WO (2) WO2014078005A1 (enExample)

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