IN2014MN02386A - - Google Patents

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Publication number
IN2014MN02386A
IN2014MN02386A IN2386MUN2014A IN2014MN02386A IN 2014MN02386 A IN2014MN02386 A IN 2014MN02386A IN 2386MUN2014 A IN2386MUN2014 A IN 2386MUN2014A IN 2014MN02386 A IN2014MN02386 A IN 2014MN02386A
Authority
IN
India
Prior art keywords
target object
camera
edge line
pose
line features
Prior art date
Application number
Inventor
Hui Chao
Yanghai Tsin
Mirzaei Faraz Mohammad
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014MN02386A publication Critical patent/IN2014MN02386A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30244—Camera pose

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)

Abstract

A method for estimating camera pose includes: obtaining an image of a location captured via a camera where the image includes a target object and edge line features outside of the target object; and calculating a pose of the camera with respect to the target object based on the edge line features.
IN2386MUN2014 2012-05-31 2013-04-12 IN2014MN02386A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261653880P 2012-05-31 2012-05-31
US201261656827P 2012-06-07 2012-06-07
US13/829,099 US9147122B2 (en) 2012-05-31 2013-03-14 Pose estimation based on peripheral information
PCT/US2013/036332 WO2013180840A1 (en) 2012-05-31 2013-04-12 Pose estimation based on peripheral information

Publications (1)

Publication Number Publication Date
IN2014MN02386A true IN2014MN02386A (en) 2015-08-14

Family

ID=49670334

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2386MUN2014 IN2014MN02386A (en) 2012-05-31 2013-04-12

Country Status (5)

Country Link
US (1) US9147122B2 (en)
KR (1) KR101645613B1 (en)
CN (1) CN104350524B (en)
IN (1) IN2014MN02386A (en)
WO (1) WO2013180840A1 (en)

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US9185675B2 (en) * 2013-11-18 2015-11-10 Qualcomm Incorporated Method and apparatus for classifying a mobile device location
US9589362B2 (en) 2014-07-01 2017-03-07 Qualcomm Incorporated System and method of three-dimensional model generation
US9317921B2 (en) * 2014-07-10 2016-04-19 Qualcomm Incorporated Speed-up template matching using peripheral information
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US9607388B2 (en) 2014-09-19 2017-03-28 Qualcomm Incorporated System and method of pose estimation
US9305353B1 (en) 2014-09-23 2016-04-05 Qualcomm Incorporated Landmark based positioning
US9174830B1 (en) * 2014-09-29 2015-11-03 Crown Equipment Limited Industrial vehicles with point fix based localization
US10582105B2 (en) 2014-12-30 2020-03-03 Qualcomm Incorporated Changing camera parameters based on wireless signal information
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US9906921B2 (en) * 2015-02-10 2018-02-27 Qualcomm Incorporated Updating points of interest for positioning
US10304203B2 (en) 2015-05-14 2019-05-28 Qualcomm Incorporated Three-dimensional model generation
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US11232294B1 (en) 2017-09-27 2022-01-25 Amazon Technologies, Inc. Generating tracklets from digital imagery
US10636137B1 (en) * 2017-10-23 2020-04-28 Amazon Technologies, Inc. System for determining object orientations in an image
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US10599824B2 (en) 2017-11-16 2020-03-24 Bank Of America Corporation Authenticating access to a computing resource using pattern-based facial recognition
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WO2020159553A1 (en) * 2019-02-01 2020-08-06 Hewlett-Packard Development Company, L.P. Three-dimensional camera pose determination
CN111626082A (en) * 2019-02-28 2020-09-04 佳能株式会社 Detection device and method, image processing device and system
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US20240135584A1 (en) * 2019-10-24 2024-04-25 Nec Corporation Camera calibration apparatus, camera calibration method, and non-transitory computer readable medium
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Also Published As

Publication number Publication date
US9147122B2 (en) 2015-09-29
KR101645613B1 (en) 2016-08-05
WO2013180840A1 (en) 2013-12-05
CN104350524A (en) 2015-02-11
CN104350524B (en) 2017-12-05
KR20150024351A (en) 2015-03-06
US20130322767A1 (en) 2013-12-05

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