CN109844815A - 使用从不同迭代提取的特征图像进行基于特征的图像处理 - Google Patents

使用从不同迭代提取的特征图像进行基于特征的图像处理 Download PDF

Info

Publication number
CN109844815A
CN109844815A CN201780058475.8A CN201780058475A CN109844815A CN 109844815 A CN109844815 A CN 109844815A CN 201780058475 A CN201780058475 A CN 201780058475A CN 109844815 A CN109844815 A CN 109844815A
Authority
CN
China
Prior art keywords
image
iterative
reconstruction
new images
difference
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.)
Pending
Application number
CN201780058475.8A
Other languages
English (en)
Chinese (zh)
Inventor
白传勇
A·安德烈耶夫
张滨
Y-M·朱
宋犀云
叶京汉
胡志强
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN109844815A publication Critical patent/CN109844815A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • G06T2207/10104—Positron emission tomography [PET]
    • 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
    • G06T2207/10108—Single photon emission computed tomography [SPECT]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Nuclear Medicine (AREA)
  • Image Processing (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
CN201780058475.8A 2016-08-22 2017-08-22 使用从不同迭代提取的特征图像进行基于特征的图像处理 Pending CN109844815A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662377844P 2016-08-22 2016-08-22
US62/377,844 2016-08-22
PCT/EP2017/071175 WO2018037024A1 (en) 2016-08-22 2017-08-22 Feature-based image processing using feature images extracted from different iterations

Publications (1)

Publication Number Publication Date
CN109844815A true CN109844815A (zh) 2019-06-04

Family

ID=59702715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780058475.8A Pending CN109844815A (zh) 2016-08-22 2017-08-22 使用从不同迭代提取的特征图像进行基于特征的图像处理

Country Status (5)

Country Link
US (1) US11049230B2 (https=)
EP (1) EP3501006B1 (https=)
JP (1) JP7065830B6 (https=)
CN (1) CN109844815A (https=)
WO (1) WO2018037024A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113139518A (zh) * 2021-05-14 2021-07-20 杭州旭颜科技有限公司 基于工业互联网的型材切割状态监控方法
CN114299325A (zh) * 2021-12-07 2022-04-08 聚融医疗科技(杭州)有限公司 一种肝脏肿瘤超声造影图像的病灶追踪分类方法及系统
WO2023044653A1 (zh) * 2021-09-23 2023-03-30 京东方科技集团股份有限公司 一种显示设备系统及自适应增强画质的方法
CN116982960A (zh) * 2023-06-26 2023-11-03 上海深至信息科技有限公司 一种结合特征识别的车载式磁共振成像系统及方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3552416A4 (en) * 2016-12-12 2020-05-13 Commscope Technologies LLC CLUSTER NEIGHBOR DETECTION IN A CENTRALIZED RADIO ACCESS NETWORK BY DETECTING THE ADDRESS OF A TRANSPORT NETWORK LAYER (TNL)
CN107705261B (zh) * 2017-10-09 2020-03-17 东软医疗系统股份有限公司 一种图像重建方法和装置
WO2022202727A1 (ja) * 2021-03-22 2022-09-29 国立研究開発法人量子科学技術研究開発機構 画像処理装置、画像処理システム、および画像処理方法
US11721017B2 (en) * 2021-03-31 2023-08-08 James R. Glidewell Dental Ceramics, Inc. CT reconstruction quality control
CN112837392B (zh) * 2021-04-08 2023-01-03 上海联影医疗科技股份有限公司 Ct图像的生成方法、装置、系统、电子装置和存储介质
CN116684645B (zh) * 2022-02-22 2024-08-06 腾讯科技（深圳）有限公司 图像处理方法、装置、计算机设备及存储介质
US12332333B2 (en) * 2023-01-11 2025-06-17 Neuro42, Inc. Accelerating magnetic resonance imaging using parallel imaging and iterative image reconstruction
US20240331183A1 (en) * 2023-03-31 2024-10-03 Traffipax, LLC Method and system for estimating the length of a vessel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110142315A1 (en) * 2009-12-15 2011-06-16 Jiang Hsieh System and method for tomographic data acquisition and image reconstruction
CN103229212A (zh) * 2010-11-30 2013-07-31 皇家飞利浦电子股份有限公司 具有基于恒定方差的加权因子的迭代重建算法
US20140003689A1 (en) * 2012-06-29 2014-01-02 General Electric Company Methods and systems for enhanced tomographic imaging
WO2016042466A2 (en) * 2014-09-15 2016-03-24 Koninklijke Philips N.V. Iterative image reconstruction with a sharpness driven regularization parameter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6249693B1 (en) 1999-11-01 2001-06-19 General Electric Company Method and apparatus for cardiac analysis using four-dimensional connectivity and image dilation
US7660481B2 (en) 2005-11-17 2010-02-09 Vital Images, Inc. Image enhancement using anisotropic noise filtering
US8938105B2 (en) * 2010-10-28 2015-01-20 Kabushiki Kaisha Toshiba Denoising method and system for preserving clinically significant structures in reconstructed images using adaptively weighted anisotropic diffusion filter
RU2014128596A (ru) 2011-12-13 2016-02-10 Конинклейке Филипс Н.В. Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения
US9269168B2 (en) 2013-03-15 2016-02-23 Carestream Health, Inc. Volume image reconstruction using data from multiple energy spectra
US9713450B2 (en) * 2014-12-15 2017-07-25 General Electric Company Iterative reconstruction of projection data
US20160327622A1 (en) * 2015-05-05 2016-11-10 General Electric Company Joint reconstruction of activity and attenuation in emission tomography using magnetic-resonance-based priors
US11200709B2 (en) * 2016-12-27 2021-12-14 Canon Medical Systems Corporation Radiation image diagnostic apparatus and medical image processing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110142315A1 (en) * 2009-12-15 2011-06-16 Jiang Hsieh System and method for tomographic data acquisition and image reconstruction
CN103229212A (zh) * 2010-11-30 2013-07-31 皇家飞利浦电子股份有限公司 具有基于恒定方差的加权因子的迭代重建算法
US20140003689A1 (en) * 2012-06-29 2014-01-02 General Electric Company Methods and systems for enhanced tomographic imaging
WO2016042466A2 (en) * 2014-09-15 2016-03-24 Koninklijke Philips N.V. Iterative image reconstruction with a sharpness driven regularization parameter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHANLI HU等: "A feature refinement approach for statistical interior CT reconstruction", 《INSTITUTE OF PHYSICS AND ENGINEERING IN MEDICINE (PHYSICS IN MEDICINE&BIOLOGY)》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113139518A (zh) * 2021-05-14 2021-07-20 杭州旭颜科技有限公司 基于工业互联网的型材切割状态监控方法
CN113139518B (zh) * 2021-05-14 2022-07-29 江苏中天互联科技有限公司 基于工业互联网的型材切割状态监控方法
WO2023044653A1 (zh) * 2021-09-23 2023-03-30 京东方科技集团股份有限公司 一种显示设备系统及自适应增强画质的方法
CN116157823A (zh) * 2021-09-23 2023-05-23 京东方科技集团股份有限公司 一种显示设备系统及自适应增强画质的方法
US12327330B2 (en) 2021-09-23 2025-06-10 Boe Technology Group Co., Ltd. Display device system and method for adaptively enhancing image quality
CN114299325A (zh) * 2021-12-07 2022-04-08 聚融医疗科技(杭州)有限公司 一种肝脏肿瘤超声造影图像的病灶追踪分类方法及系统
CN114299325B (zh) * 2021-12-07 2025-09-26 聚融医疗科技(杭州)有限公司 一种肝脏肿瘤超声造影图像的病灶追踪分类方法及系统
CN116982960A (zh) * 2023-06-26 2023-11-03 上海深至信息科技有限公司 一种结合特征识别的车载式磁共振成像系统及方法

Also Published As

Publication number Publication date
JP7065830B6 (ja) 2022-06-06
JP2019524356A (ja) 2019-09-05
JP7065830B2 (ja) 2022-05-12
WO2018037024A1 (en) 2018-03-01
US20190197674A1 (en) 2019-06-27
EP3501006B1 (en) 2020-11-04
US11049230B2 (en) 2021-06-29
EP3501006A1 (en) 2019-06-26

Similar Documents

Publication Publication Date Title
CN109844815A (zh) 使用从不同迭代提取的特征图像进行基于特征的图像处理
Reader et al. AI for PET image reconstruction
Hashimoto et al. Deep learning-based PET image denoising and reconstruction: a review
Liu et al. Artificial intelligence-based image enhancement in PET imaging: noise reduction and resolution enhancement
Liu et al. Higher SNR PET image prediction using a deep learning model and MRI image
Gong et al. Iterative PET image reconstruction using convolutional neural network representation
Lu et al. An investigation of quantitative accuracy for deep learning based denoising in oncological PET
Zhou et al. Handbook of medical image computing and computer assisted intervention
Schaefferkoetter et al. Convolutional neural networks for improving image quality with noisy PET data
Li et al. Motion correction of respiratory-gated PET images using deep learning based image registration framework
JP7179757B2 (ja) ディープ畳み込みニューラルネットワークを使用した医用画像化のための線量低減
Somayajula et al. PET image reconstruction using information theoretic anatomical priors
Zhu et al. Residual dense network for medical magnetic resonance images super-resolution
Li et al. Model‐based image reconstruction for four‐dimensional PET
Schramm et al. Evaluation of parallel level sets and Bowsher’s method as segmentation-free anatomical priors for time-of-flight PET reconstruction
Sun et al. Double U-Net CycleGAN for 3D MR to CT image synthesis
WO2018099772A1 (en) Interactive targeted ultrafast reconstruction in emission and transmission tomography
Hu et al. Super-resolution of PET image based on dictionary learning and random forests
Corda-D’Incan et al. Memory-efficient training for fully unrolled deep learned PET image reconstruction with iteration-dependent targets
Li et al. Multienergy cone-beam computed tomography reconstruction with a spatial spectral nonlocal means algorithm
Blume et al. Joint image and motion reconstruction for PET using a B-spline motion model
Yin et al. Unpaired low-dose CT denoising via an improved cycle-consistent adversarial network with attention ensemble
JP2024509039A (ja) 分類の視覚的説明、方法、システム
Yang et al. Explicit and implicit representations in AI-based 3D reconstruction for radiology: a systematic review
Xu et al. Paired conditional generative adversarial network for highly accelerated liver 4D MRI

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190604