CN111242853B - 基于光流处理的医学ct图像去噪方法 - Google Patents
基于光流处理的医学ct图像去噪方法 Download PDFInfo
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- CN111242853B CN111242853B CN201911413583.XA CN201911413583A CN111242853B CN 111242853 B CN111242853 B CN 111242853B CN 201911413583 A CN201911413583 A CN 201911413583A CN 111242853 B CN111242853 B CN 111242853B
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
- G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
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CN112116562A (zh) * | 2020-08-26 | 2020-12-22 | 重庆市中迪医疗信息科技股份有限公司 | 基于肺部影像数据检测病灶的方法、装置、设备及介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2380132A2 (en) * | 2008-12-25 | 2011-10-26 | Medic Vision - Imaging Solutions Ltd. | Denoising medical images |
CN109961411A (zh) * | 2019-03-12 | 2019-07-02 | 浙江工业大学之江学院 | 非下采样剪切波变换医学ct图像去噪方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2380132A2 (en) * | 2008-12-25 | 2011-10-26 | Medic Vision - Imaging Solutions Ltd. | Denoising medical images |
CN109961411A (zh) * | 2019-03-12 | 2019-07-02 | 浙江工业大学之江学院 | 非下采样剪切波变换医学ct图像去噪方法 |
Non-Patent Citations (1)
Title |
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基于非局部均值化的医学图像去噪;成敏;马士友;董睿;;微型机与应用(07);全文 * |
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