JPWO2021171394A1 - - Google Patents

Info

Publication number
JPWO2021171394A1
JPWO2021171394A1 JP2022502635A JP2022502635A JPWO2021171394A1 JP WO2021171394 A1 JPWO2021171394 A1 JP WO2021171394A1 JP 2022502635 A JP2022502635 A JP 2022502635A JP 2022502635 A JP2022502635 A JP 2022502635A JP WO2021171394 A1 JPWO2021171394 A1 JP WO2021171394A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022502635A
Other languages
Japanese (ja)
Other versions
JPWO2021171394A5 (https=
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 filed Critical
Publication of JPWO2021171394A1 publication Critical patent/JPWO2021171394A1/ja
Publication of JPWO2021171394A5 publication Critical patent/JPWO2021171394A5/ja
Priority to JP2024133883A priority Critical patent/JP7831528B2/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/30—Image post-processing, e.g. metal artefact correction
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G06V10/7747—Organisation of the process, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/778—Active pattern-learning, e.g. online learning of image or video features
    • G06V10/7784—Active pattern-learning, e.g. online learning of image or video features based on feedback from supervisors
    • G06V10/7792—Active pattern-learning, e.g. online learning of image or video features based on feedback from supervisors the supervisor being an automated module, e.g. "intelligent oracle"
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects
    • G06V20/647—Three-dimensional [3D] objects by matching two-dimensional images to three-dimensional objects
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Quality & Reliability (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
JP2022502635A 2020-02-26 2020-02-26 Pending JPWO2021171394A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024133883A JP7831528B2 (ja) 2020-02-26 2024-08-09 学習済みモデルの作成方法および画像生成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007600 WO2021171394A1 (ja) 2020-02-26 2020-02-26 学習済みモデルの作成方法、画像生成方法および画像処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024133883A Division JP7831528B2 (ja) 2020-02-26 2024-08-09 学習済みモデルの作成方法および画像生成方法

Publications (2)

Publication Number Publication Date
JPWO2021171394A1 true JPWO2021171394A1 (https=) 2021-09-02
JPWO2021171394A5 JPWO2021171394A5 (https=) 2022-10-24

Family

ID=77490800

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022502635A Pending JPWO2021171394A1 (https=) 2020-02-26 2020-02-26
JP2024133883A Active JP7831528B2 (ja) 2020-02-26 2024-08-09 学習済みモデルの作成方法および画像生成方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024133883A Active JP7831528B2 (ja) 2020-02-26 2024-08-09 学習済みモデルの作成方法および画像生成方法

Country Status (4)

Country Link
US (1) US12400324B2 (https=)
JP (2) JPWO2021171394A1 (https=)
CN (1) CN115209808B (https=)
WO (1) WO2021171394A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7352382B2 (ja) * 2019-05-30 2023-09-28 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP7413216B2 (ja) * 2020-09-15 2024-01-15 富士フイルム株式会社 学習装置、方法およびプログラム、学習済みモデル、並びに放射線画像処理装置、方法およびプログラム
WO2022106377A1 (en) * 2020-11-20 2022-05-27 Koninklijke Philips N.V. Determining interventional device shape
WO2023161848A1 (en) * 2022-02-24 2023-08-31 Auris Health, Inc. Three-dimensional reconstruction of an instrument and procedure site
US12544147B2 (en) 2022-03-01 2026-02-10 Verb Surgical Inc. Apparatus, systems, and methods for intraoperative instrument tracking and information visualization
CN116433476B (zh) * 2023-06-09 2023-09-08 有方（合肥）医疗科技有限公司 Ct图像处理方法及装置
EP4488948A1 (de) * 2023-07-05 2025-01-08 Ziehm Imaging GmbH Verfahren zum einstellen der sichtbarkeit von objekten in einem durch strahlung erzeugten projektionsbild

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018159775A1 (ja) * 2017-03-03 2018-09-07 国立大学法人筑波大学 対象追跡装置
JP2018206382A (ja) * 2017-06-01 2018-12-27 株式会社東芝 画像処理システム及び医用情報処理システム
WO2019138438A1 (ja) * 2018-01-09 2019-07-18 株式会社島津製作所 画像作成装置
JP2019130275A (ja) * 2018-01-31 2019-08-08 株式会社リコー 医用画像処理装置、医用画像処理方法、プログラム及び医用画像処理システム
WO2019176734A1 (ja) * 2018-03-12 2019-09-19 東芝エネルギーシステムズ株式会社 医用画像処理装置、治療システム、および医用画像処理プログラム
JP2020018705A (ja) * 2018-08-02 2020-02-06 キヤノンメディカルシステムズ株式会社 医用画像処理装置、画像生成方法、及び画像生成プログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6459457B1 (en) * 1999-12-21 2002-10-01 Texas Instruments Incorporated Adaptive color comb filter
JPWO2007029467A1 (ja) 2005-09-05 2009-03-19 コニカミノルタエムジー株式会社 画像処理方法及び画像処理装置
US9490183B2 (en) * 2014-05-16 2016-11-08 Tokyo Electron Limited Nondestructive inline X-ray metrology with model-based library method
CN110234400B (zh) * 2016-09-06 2021-09-07 医科达有限公司 用于生成合成医学图像的神经网络
KR101857624B1 (ko) * 2017-08-21 2018-05-14 동국대학교 산학협력단 임상 정보를 반영한 의료 진단 방법 및 이를 이용하는 장치
US10885629B2 (en) * 2018-01-31 2021-01-05 Ricoh Company, Ltd. Medical image processing apparatus, medical image processing method, medium, and medical image processing system
US10896508B2 (en) 2018-02-07 2021-01-19 International Business Machines Corporation System for segmentation of anatomical structures in cardiac CTA using fully convolutional neural networks
US10910099B2 (en) 2018-02-20 2021-02-02 Siemens Healthcare Gmbh Segmentation, landmark detection and view classification using multi-task learning
CN108898606B (zh) * 2018-06-20 2021-06-15 中南民族大学 医学图像的自动分割方法、系统、设备及存储介质
JP7509760B2 (ja) * 2018-09-21 2024-07-02 テノヴァ・グッドフェロー・インコーポレイテッド 炉の排ガス成分および流速測定のための原位置装置
JP7052880B2 (ja) 2018-10-10 2022-04-12 株式会社島津製作所 画像作成装置、画像作成方法および学習済みモデルの作成方法
KR101981202B1 (ko) 2018-12-11 2019-05-22 메디컬아이피 주식회사 의료영상 재구성 방법 및 그 장치
CN110009613A (zh) * 2019-03-28 2019-07-12 东南大学 基于深度稠密网络的低剂量ct成像方法、装置及系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018159775A1 (ja) * 2017-03-03 2018-09-07 国立大学法人筑波大学 対象追跡装置
JP2018206382A (ja) * 2017-06-01 2018-12-27 株式会社東芝 画像処理システム及び医用情報処理システム
WO2019138438A1 (ja) * 2018-01-09 2019-07-18 株式会社島津製作所 画像作成装置
JP2019130275A (ja) * 2018-01-31 2019-08-08 株式会社リコー 医用画像処理装置、医用画像処理方法、プログラム及び医用画像処理システム
WO2019176734A1 (ja) * 2018-03-12 2019-09-19 東芝エネルギーシステムズ株式会社 医用画像処理装置、治療システム、および医用画像処理プログラム
JP2020018705A (ja) * 2018-08-02 2020-02-06 キヤノンメディカルシステムズ株式会社 医用画像処理装置、画像生成方法、及び画像生成プログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
AMBROSINI, PIERRE ET AL.: ""Fully Automatic and Real-Time Catheter Segmentation in X-Ray Fluoroscopy"", [ONLINE], vol. arXiv:1707.05137v1 [cs.CV], JPN6020015334, 2017, ISSN: 0005167094 *
ECKERT, DOMINIK ET AL.: ""Deep learning-based denoising of mammographic images using physics-driven data augmentation"", [ONLINE], vol. arXiv:1912.05240v1 [eess.IV], JPN6020015336, 2019, ISSN: 0005167093 *

Also Published As

Publication number Publication date
CN115209808A (zh) 2022-10-18
CN115209808B (zh) 2025-08-01
JP7831528B2 (ja) 2026-03-17
US12400324B2 (en) 2025-08-26
JP2024149738A (ja) 2024-10-18
WO2021171394A1 (ja) 2021-09-02
US20230097849A1 (en) 2023-03-30

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
JPWO2021171394A1 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR112023016292A2 (https=)
BR112023011610A2 (https=)
BR112023011539A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)
BR102021016375A2 (https=)

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7426

Effective date: 20220907

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20220909

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220929

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220929

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20231201

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240416

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240611

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20240710

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20240711

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20241008