WO2024254487A3 - Robust single-view cone-beam x-ray pose estimation - Google Patents

Robust single-view cone-beam x-ray pose estimation Download PDF

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Publication number
WO2024254487A3
WO2024254487A3 PCT/US2024/033061 US2024033061W WO2024254487A3 WO 2024254487 A3 WO2024254487 A3 WO 2024254487A3 US 2024033061 W US2024033061 W US 2024033061W WO 2024254487 A3 WO2024254487 A3 WO 2024254487A3
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WO
WIPO (PCT)
Prior art keywords
pose estimation
view cone
ray
robust single
ray pose
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2024/033061
Other languages
French (fr)
Other versions
WO2024254487A2 (en
Inventor
Sameer Ahmad ANSARI
Donald Robinson CANTRELL
Leon Cho
Chaochao ZHOU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clearvoya LLC
Northwestern University
Ann and Robert H Lurie Childrens Hospital of Chicago
Original Assignee
Clearvoya LLC
Northwestern University
Ann and Robert H Lurie Childrens Hospital of Chicago
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Application filed by Clearvoya LLC, Northwestern University, Ann and Robert H Lurie Childrens Hospital of Chicago filed Critical Clearvoya LLC
Publication of WO2024254487A2 publication Critical patent/WO2024254487A2/en
Publication of WO2024254487A3 publication Critical patent/WO2024254487A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

A system and method of differentiable X-ray projection (DiffXP) for generating digitally reconstructed radiographs (DRRs) and optimization of single-view X-ray pose estimations.
PCT/US2024/033061 2023-06-09 2024-06-07 Robust single-view cone-beam x-ray pose estimation Ceased WO2024254487A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363472117P 2023-06-09 2023-06-09
US63/472,117 2023-06-09

Publications (2)

Publication Number Publication Date
WO2024254487A2 WO2024254487A2 (en) 2024-12-12
WO2024254487A3 true WO2024254487A3 (en) 2025-02-06

Family

ID=93794532

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PCT/US2024/033061 Ceased WO2024254487A2 (en) 2023-06-09 2024-06-07 Robust single-view cone-beam x-ray pose estimation

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WO (1) WO2024254487A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170024634A1 (en) * 2015-07-22 2017-01-26 Siemens Medical Solutions Usa, Inc. Method for 2-D/3-D registration based on hierarchical pose regression
US20170238897A1 (en) * 2016-02-19 2017-08-24 The Johns Hopkins University Self-calibrating projection geometry for volumetric image reconstruction
US20200051258A1 (en) * 2011-03-16 2020-02-13 Siemens Corporation 2d/3d registration for abdominal aortic aneurysm intervention
US20210121237A1 (en) * 2017-03-17 2021-04-29 Intellijoint Surgical Inc. Systems and methods for augmented reality display in navigated surgeries

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200051258A1 (en) * 2011-03-16 2020-02-13 Siemens Corporation 2d/3d registration for abdominal aortic aneurysm intervention
US20170024634A1 (en) * 2015-07-22 2017-01-26 Siemens Medical Solutions Usa, Inc. Method for 2-D/3-D registration based on hierarchical pose regression
US20170238897A1 (en) * 2016-02-19 2017-08-24 The Johns Hopkins University Self-calibrating projection geometry for volumetric image reconstruction
US20210121237A1 (en) * 2017-03-17 2021-04-29 Intellijoint Surgical Inc. Systems and methods for augmented reality display in navigated surgeries

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
vol. 29, 1 January 1900, SPRINGER, article GU WENHAO; GAO CONG; GRUPP ROBERT; FOTOUHI JAVAD; UNBERATH MATHIAS: "Extended Capture Range of Rigid 2D/3D Registration by Estimating Riemannian Pose Gradients", pages: 281 - 291, XP047564293, DOI: 10.1007/978-3-030-59861-7_29 *

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Publication number Publication date
WO2024254487A2 (en) 2024-12-12

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