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

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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
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image data
edge
reconstructed image
noisy
noised
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CN105164725A (zh
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F·贝格纳
K·M·布朗
S·扎比奇
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Koninklijke Philips NV
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    • 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
    • G06T12/00—Tomographic reconstruction from projections
    • 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]

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  • 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

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US (1) US9836824B2 (https=)
EP (1) EP2992504B1 (https=)
JP (1) JP6275826B2 (https=)
CN (1) CN105164725B (https=)
WO (1) WO2014177953A1 (https=)

Cited By (2)

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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

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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
US10740877B2 (en) * 2016-04-05 2020-08-11 Koninklijke Philips N.V. Medical image processing
WO2018050462A1 (en) 2016-09-14 2018-03-22 Koninklijke Philips N.V. Edge noise reduction
US20210282733A1 (en) * 2016-09-14 2021-09-16 Koninklijke Philips N.V. Edge noise reduction
US10762603B2 (en) * 2017-05-19 2020-09-01 Shanghai United Imaging Healthcare Co., Ltd. System and method for image denoising
US10559079B2 (en) 2017-05-19 2020-02-11 Uih America, Inc. System and method for image reconstruction
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
CN112424835B (zh) * 2020-05-18 2023-11-24 上海联影医疗科技股份有限公司 用于图像重建的系统和方法
WO2022128758A1 (en) * 2020-12-18 2022-06-23 Koninklijke Philips N.V. Methods and systems for flexible denoising of images using disentangled feature representation field
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

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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

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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
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
WO2013076613A1 (en) 2011-11-23 2013-05-30 Koninklijke Philips Electronics N.V. Image domain de-noising

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

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