CN105164725B - 去噪重建图像数据的边缘改进 - Google Patents

去噪重建图像数据的边缘改进 Download PDF

Info

Publication number
CN105164725B
CN105164725B CN201480024767.6A CN201480024767A CN105164725B CN 105164725 B CN105164725 B CN 105164725B CN 201480024767 A CN201480024767 A CN 201480024767A CN 105164725 B CN105164725 B CN 105164725B
Authority
CN
China
Prior art keywords
image data
edge
reconstructed image
denoised
noisy
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.)
Active
Application number
CN201480024767.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN105164725A (zh
Inventor
F·贝格纳
K·M·布朗
S·扎比奇
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 CN105164725A publication Critical patent/CN105164725A/zh
Application granted granted Critical
Publication of CN105164725B publication Critical patent/CN105164725B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • 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
    • 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
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
CN201480024767.6A 2013-04-29 2014-04-04 去噪重建图像数据的边缘改进 Active CN105164725B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361816846P 2013-04-29 2013-04-29
US61/816,846 2013-04-29
US201361897374P 2013-10-30 2013-10-30
US61/897,374 2013-10-30
PCT/IB2014/060414 WO2014177953A1 (en) 2013-04-29 2014-04-04 De-noised reconstructed image data edge improvement

Publications (2)

Publication Number Publication Date
CN105164725A CN105164725A (zh) 2015-12-16
CN105164725B true CN105164725B (zh) 2019-03-26

Family

ID=50624900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480024767.6A Active CN105164725B (zh) 2013-04-29 2014-04-04 去噪重建图像数据的边缘改进

Country Status (5)

Country Link
US (1) US9836824B2 (enExample)
EP (1) EP2992504B1 (enExample)
JP (1) JP6275826B2 (enExample)
CN (1) CN105164725B (enExample)
WO (1) WO2014177953A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12340488B2 (en) 2019-12-04 2025-06-24 Huawei Technologies Co., Ltd. Noise reconstruction for image denoising
US12488436B2 (en) 2021-04-01 2025-12-02 Huawei Technologies Co., Ltd. Noise reconstruction for image denoising

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9406107B2 (en) * 2013-12-18 2016-08-02 General Electric Company System and method of computed tomography signal restoration via noise reduction
US9330443B1 (en) * 2015-02-13 2016-05-03 Kabushiki Kaisha Toshiba Noise reduction in image domain for spectral computed tomography
DE102015210912A1 (de) * 2015-06-15 2016-12-15 Siemens Healthcare Gmbh Rekonstruktion eines Ergebnisbildes unter Berücksichtigung von Kontur-Signifikanz-Daten
US10559073B2 (en) * 2016-03-23 2020-02-11 Intel Corporation Motion adaptive stream processing for temporal noise reduction
EP3440625B1 (en) * 2016-04-05 2021-06-09 Koninklijke Philips N.V. Medical image processing
US20210282733A1 (en) * 2016-09-14 2021-09-16 Koninklijke Philips N.V. Edge noise reduction
WO2018050462A1 (en) 2016-09-14 2018-03-22 Koninklijke Philips N.V. Edge noise reduction
US10559079B2 (en) 2017-05-19 2020-02-11 Uih America, Inc. System and method for image reconstruction
US10762603B2 (en) * 2017-05-19 2020-09-01 Shanghai United Imaging Healthcare Co., Ltd. System and method for image denoising
US11241207B2 (en) * 2017-08-17 2022-02-08 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Hybrid CT system with additional detectors in close proximity to the body
US20210081790A1 (en) * 2019-09-12 2021-03-18 Zasti Inc. Local interpretability using autoencoder
WO2021081903A1 (zh) * 2019-10-31 2021-05-06 深圳先进技术研究院 图像的去噪方法、装置及计算机可读存储介质
CN111127498B (zh) * 2019-12-12 2023-07-25 重庆邮电大学 一种基于边缘自生长的Canny边缘检测方法
WO2021232194A1 (en) * 2020-05-18 2021-11-25 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for image reconstruction
JP2024501649A (ja) * 2020-12-18 2024-01-15 コーニンクレッカ フィリップス エヌ ヴェ 縺れを解いた特徴表現視域を使用した、画像の柔軟なノイズ除去方法及びシステム
US12406338B2 (en) * 2022-08-03 2025-09-02 Nvidia Corporation Pseudoinverse guidance for data restoration with diffusion models
CN117218013B (zh) * 2023-08-01 2025-09-26 鹏城实验室 事件相机图像处理方法、训练方法、系统、设备及介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373992B1 (en) * 1998-02-27 2002-04-16 Fuji Photo Film Co., Ltd. Method and apparatus for image processing
CN101919230A (zh) * 2007-12-25 2010-12-15 梅迪奇视觉-脑科技有限公司 图像噪声的降低
CN102136138A (zh) * 2011-03-28 2011-07-27 深圳市蓝韵实业有限公司 一种医学图像降噪与增强的处理方法
CN102203826A (zh) * 2008-12-25 2011-09-28 梅迪奇视觉成像解决方案有限公司 医学图像的降噪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794531A (en) * 1984-11-07 1988-12-27 Hitachi, Ltd Unsharp masking for image enhancement
JP4053185B2 (ja) * 1999-06-22 2008-02-27 富士フイルム株式会社 画像処理方法および装置
JP4534121B2 (ja) * 2003-12-10 2010-09-01 ソニー株式会社 ノイズ除去装置、ノイズ除去方法およびノイズ除去プログラム
RU2565507C2 (ru) * 2009-11-25 2015-10-20 Конинклейке Филипс Электроникс Н.В. Система и способ для улучшения качества изображения
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
US7983511B1 (en) 2010-11-29 2011-07-19 Adobe Systems Incorporated Methods and apparatus for noise reduction in digital images
WO2013076613A1 (en) 2011-11-23 2013-05-30 Koninklijke Philips Electronics N.V. Image domain de-noising
CN102521800A (zh) 2011-11-23 2012-06-27 重庆工业职业技术学院 一种针对多模图像的去噪及锐化方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373992B1 (en) * 1998-02-27 2002-04-16 Fuji Photo Film Co., Ltd. Method and apparatus for image processing
CN101919230A (zh) * 2007-12-25 2010-12-15 梅迪奇视觉-脑科技有限公司 图像噪声的降低
CN102203826A (zh) * 2008-12-25 2011-09-28 梅迪奇视觉成像解决方案有限公司 医学图像的降噪
CN102136138A (zh) * 2011-03-28 2011-07-27 深圳市蓝韵实业有限公司 一种医学图像降噪与增强的处理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12340488B2 (en) 2019-12-04 2025-06-24 Huawei Technologies Co., Ltd. Noise reconstruction for image denoising
US12488436B2 (en) 2021-04-01 2025-12-02 Huawei Technologies Co., Ltd. Noise reconstruction for image denoising

Also Published As

Publication number Publication date
US9836824B2 (en) 2017-12-05
CN105164725A (zh) 2015-12-16
US20160071245A1 (en) 2016-03-10
WO2014177953A1 (en) 2014-11-06
EP2992504A1 (en) 2016-03-09
JP2016522924A (ja) 2016-08-04
JP6275826B2 (ja) 2018-02-07
EP2992504B1 (en) 2017-10-25

Similar Documents

Publication Publication Date Title
CN105164725B (zh) 去噪重建图像数据的边缘改进
CN104520897B (zh) 图像噪声降低和/或图像分辨率提高
EP2783344B1 (en) Image domain de-noising
US10755395B2 (en) Dynamic image denoising using a sparse representation
JP6212294B2 (ja) 反復式再構成の方法及び装置
JP7330703B2 (ja) 医用画像処理装置及びｘ線ｃｔシステム
JP7065830B2 (ja) 異なる反復から抽出された特徴画像を使用する特徴ベースの画像処理
JP6169558B2 (ja) コントラスト依存の解像度をもつ画像
CN103907132B (zh) 图像数据处理
WO2014172421A1 (en) Iterative reconstruction for x-ray computed tomography using prior-image induced nonlocal regularization
CN102013089A (zh) 用于噪声减少的迭代ct图像滤波器
CN105493148B (zh) 利用反相关滤波器的谱投影数据去噪
Hashemi et al. Adaptively tuned iterative low dose CT image denoising
JP7362460B2 (ja) 医用画像処理装置、方法及び記憶媒体
Xu et al. Statistical iterative reconstruction to improve image quality for digital breast tomosynthesis
CN113424227A (zh) 锥束计算机断层扫描(cbct)中的运动估计和补偿
CN106233327B (zh) 去噪图像数据中对低对比度结构的恢复
CN106251295A (zh) 考虑轮廓显著性数据的结果图像的重建
Lasek et al. CT scan transformation from a sharp to a soft reconstruction kernel using filtering techniques
JP2018503436A (ja) 反相関ノイズフィルタ
Hashemi et al. Research Article Adaptively Tuned Iterative Low Dose CT Image Denoising

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant