JP2017528731A - マルチビューステレオ及び較正されたプロジェクタを用いた奥行き推定 - Google Patents

マルチビューステレオ及び較正されたプロジェクタを用いた奥行き推定 Download PDF

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JP2017528731A
JP2017528731A JP2017520744A JP2017520744A JP2017528731A JP 2017528731 A JP2017528731 A JP 2017528731A JP 2017520744 A JP2017520744 A JP 2017520744A JP 2017520744 A JP2017520744 A JP 2017520744A JP 2017528731 A JP2017528731 A JP 2017528731A
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depth
pixel
data
image
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JP2017528731A5 (enExample
Inventor
プラカシュ ムルティ カウドル，アダルシュ
プラカシュ ムルティ カウドル，アダルシュ
エス． スゼリスキ，リチャード
エス． スゼリスキ，リチャード
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Microsoft Corp
Microsoft Technology Licensing LLC
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Microsoft Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • 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
    • 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
    • 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
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • 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
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Measurement Of Optical Distance (AREA)
  • Image Analysis (AREA)
JP2017520744A 2014-06-30 2015-06-25 マルチビューステレオ及び較正されたプロジェクタを用いた奥行き推定 Withdrawn JP2017528731A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/319,641 US20150381972A1 (en) 2014-06-30 2014-06-30 Depth estimation using multi-view stereo and a calibrated projector
US14/319,641 2014-06-30
PCT/US2015/037564 WO2016003745A1 (en) 2014-06-30 2015-06-25 Depth estimation using multi-view stereo and a calibrated projector

Publications (2)

Publication Number Publication Date
JP2017528731A true JP2017528731A (ja) 2017-09-28
JP2017528731A5 JP2017528731A5 (enExample) 2018-06-28

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JP2017520744A Withdrawn JP2017528731A (ja) 2014-06-30 2015-06-25 マルチビューステレオ及び較正されたプロジェクタを用いた奥行き推定

Country Status (10)

Country Link
US (1) US20150381972A1 (enExample)
EP (1) EP3161789A1 (enExample)
JP (1) JP2017528731A (enExample)
KR (1) KR20170023110A (enExample)
CN (1) CN106464851B (enExample)
AU (1) AU2015284556A1 (enExample)
CA (1) CA2949387A1 (enExample)
MX (1) MX2016016736A (enExample)
RU (1) RU2016150826A (enExample)
WO (1) WO2016003745A1 (enExample)

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JP2023522755A (ja) * 2020-04-22 2023-05-31 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング 物体深度測定用照射パターン

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WO2022054422A1 (ja) 2020-09-10 2022-03-17 株式会社日立製作所 障害物検知装置、障害物検知システム及び障害物検知方法

Also Published As

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CN106464851B (zh) 2018-10-12
KR20170023110A (ko) 2017-03-02
CA2949387A1 (en) 2016-01-07
RU2016150826A3 (enExample) 2019-02-27
WO2016003745A1 (en) 2016-01-07
US20150381972A1 (en) 2015-12-31
MX2016016736A (es) 2017-04-27
RU2016150826A (ru) 2018-06-25
AU2015284556A1 (en) 2016-11-17
CN106464851A (zh) 2017-02-22
EP3161789A1 (en) 2017-05-03

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