SG11201906824QA - Apparatus, method, and system for alignment of 3d datasets - Google Patents

Apparatus, method, and system for alignment of 3d datasets

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Publication number
SG11201906824QA
SG11201906824QA SG11201906824QA SG11201906824QA SG11201906824QA SG 11201906824Q A SG11201906824Q A SG 11201906824QA SG 11201906824Q A SG11201906824Q A SG 11201906824QA SG 11201906824Q A SG11201906824Q A SG 11201906824QA SG 11201906824Q A SG11201906824Q A SG 11201906824QA
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SG
Singapore
Prior art keywords
london
alignment
datasets
international
rotational
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SG11201906824QA
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David R Selviah
Eero Willman
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Ucl Business Plc
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Publication of SG11201906824QA publication Critical patent/SG11201906824QA/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration 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
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/30004—Biomedical image processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 02 August 2018 (02.08.2018) WIP0 I PCT 0111111010 0111 °nolo oil! mom° oimIE (10) International Publication Number WO 2018/138516 Al (51) International Patent Classification: GO6T 7/33 (2017.01) (21) International Application Number: PCT/GB2018/050233 (22) International Filing Date: 26 January 2018 (26.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1701383.0 27 January 2017 (27.01.2017) GB (71) Applicant: UCL BUSINESS PLC [GB/GB]; The Network Building, 97 Tottenham Court Road, London Greater Lon- don W1T 4TP (GB). (72) Inventors: SELVIAH, David R.; Department of Electron- ic and Electrical Engineering, University College London, UCL, Torrington Place, London Greater London WC1E 7JE (GB). WILLMAN, Eero; c/o UCL Business PLC, The Net- work Building, 97 Tottenham Court Road, London Greater London W1T 4TP (GB). (74) Agent: HUTCHISON, James; c/o Haseltine Lake LLP, 300 High Holborn, London Greater London WC1V 7JH (GB). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (54) Title: APPARATUS, METHOD, AND SYSTEM FOR ALIGNMENT OF 3D DATASETS image image 3D image acquisition unit 12 rotational alignment processor 16 storage unit 14 10 angles of rotation rotational y aligned images FIG. 1 (57) : The present invention lies in the field of 3D surveying, mapping, and imaging. In particular, the present invention relates to the rotational alignment of 3D datasets. Embodiments include an apparatus method and program for rotations! and optionally also transnational alignment of 3D datasets. The 3D datasets being stored as point clouds, transformed into vector sets, and the vector sets being represented as a unit sphere or Gaussian sphere and compared for best alignment. The found best alignment is used to rotate the two 3D datasets into rotational and translational alignment with one another. [Continued on next page] WO 2018/138516 Al MIDEDIMOMOIDEIREEMOMOMOMBROIROMEEN UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
SG11201906824QA 2017-01-27 2018-01-26 Apparatus, method, and system for alignment of 3d datasets SG11201906824QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1701383.0A GB2559157A (en) 2017-01-27 2017-01-27 Apparatus, method and system for alignment of 3D datasets
PCT/GB2018/050233 WO2018138516A1 (en) 2017-01-27 2018-01-26 Apparatus, method, and system for alignment of 3d datasets

Publications (1)

Publication Number Publication Date
SG11201906824QA true SG11201906824QA (en) 2019-08-27

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Country Status (11)

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US (1) US11049267B2 (en)
EP (2) EP3809370A1 (en)
JP (1) JP2020514876A (en)
CN (1) CN110574071B (en)
AU (1) AU2018212700B2 (en)
CA (1) CA3051795A1 (en)
GB (1) GB2559157A (en)
IL (2) IL268301B (en)
SG (1) SG11201906824QA (en)
WO (1) WO2018138516A1 (en)
ZA (1) ZA201904933B (en)

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