CN110021015B - 基于亮度和梯度的点状钙化区域检测方法及系统 - Google Patents
基于亮度和梯度的点状钙化区域检测方法及系统 Download PDFInfo
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- 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
- G06T7/13—Edge detection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30101—Blood vessel; Artery; Vein; Vascular
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103337096A (zh) * | 2013-07-19 | 2013-10-02 | 东南大学 | 一种冠状动脉ct造影图像钙化点检测方法 |
CN104835155A (zh) * | 2015-04-30 | 2015-08-12 | 浙江大学 | 基于分形的早期乳腺癌钙化点计算机辅助检测方法 |
CN107872963A (zh) * | 2014-12-12 | 2018-04-03 | 光学实验室成像公司 | 用于检测和显示血管内特征的系统和方法 |
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US7593561B2 (en) * | 2005-01-04 | 2009-09-22 | Carestream Health, Inc. | Computer-aided detection of microcalcification clusters |
US7343032B2 (en) * | 2005-09-01 | 2008-03-11 | Fujifilm Corporation | Method and apparatus for automatic and dynamic vessel detection |
CN101853376B (zh) * | 2010-02-10 | 2012-02-08 | 西安理工大学 | 一种乳腺微钙化点计算机辅助检测方法 |
US9122897B2 (en) * | 2010-11-10 | 2015-09-01 | Capio Technologies S.A. De C.V. | Method for the detection and classification of microcalcification clusters in digital mammograms |
CN104091346B (zh) * | 2014-07-24 | 2017-02-15 | 东南大学 | 一种全自动ct图像冠状动脉钙化分数计算方法 |
CN109389592B (zh) * | 2018-09-30 | 2021-01-26 | 数坤(北京)网络科技有限公司 | 计算冠脉钙化积分的方法、装置及系统 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103337096A (zh) * | 2013-07-19 | 2013-10-02 | 东南大学 | 一种冠状动脉ct造影图像钙化点检测方法 |
CN107872963A (zh) * | 2014-12-12 | 2018-04-03 | 光学实验室成像公司 | 用于检测和显示血管内特征的系统和方法 |
CN104835155A (zh) * | 2015-04-30 | 2015-08-12 | 浙江大学 | 基于分形的早期乳腺癌钙化点计算机辅助检测方法 |
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