CN113450399B - 一种正位胸片心胸比测量方法及装置 - Google Patents
一种正位胸片心胸比测量方法及装置 Download PDFInfo
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- CN113450399B CN113450399B CN202110590001.6A CN202110590001A CN113450399B CN 113450399 B CN113450399 B CN 113450399B CN 202110590001 A CN202110590001 A CN 202110590001A CN 113450399 B CN113450399 B CN 113450399B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 210000000038 chest Anatomy 0.000 claims abstract description 129
- 210000004072 lung Anatomy 0.000 claims abstract description 76
- 238000004364 calculation method Methods 0.000 claims abstract description 18
- 230000009466 transformation Effects 0.000 claims description 29
- 238000002601 radiography Methods 0.000 claims description 24
- 210000000115 thoracic cavity Anatomy 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 14
- 238000013519 translation Methods 0.000 claims description 14
- 230000011218 segmentation Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000012549 training Methods 0.000 claims description 8
- 238000012935 Averaging Methods 0.000 claims description 6
- 238000010606 normalization Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 230000002746 orthostatic effect Effects 0.000 claims 1
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- 238000005516 engineering process Methods 0.000 description 7
- 230000002612 cardiopulmonary effect Effects 0.000 description 6
- 238000013135 deep learning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 206010007572 Cardiac hypertrophy Diseases 0.000 description 2
- 208000006029 Cardiomegaly Diseases 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/12—Edge-based segmentation
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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
- G06T2207/10116—X-ray image
-
- 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
- G06T2207/30048—Heart; Cardiac
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- G—PHYSICS
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- 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
- G06T2207/30061—Lung
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- Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
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CN114445377A (zh) * | 2022-01-28 | 2022-05-06 | 北京大学第一医院 | 一种心胸比计算方法及心脏肥大辨别方法、装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102521476A (zh) * | 2011-11-03 | 2012-06-27 | 丁国成 | 基于成人x线正位胸片的异常心脏大血管计算机筛选系统及筛选方法 |
CN106991697A (zh) * | 2017-04-17 | 2017-07-28 | 心医国际数字医疗系统(大连)有限公司 | 胸部数字影像的心胸比测量方法 |
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CN107665497B (zh) * | 2016-07-29 | 2020-11-20 | 上海联影医疗科技有限公司 | 一种医学图像中计算心胸比的方法 |
CN108918526B (zh) * | 2018-04-10 | 2020-08-18 | 华南理工大学 | 一种柔性ic封装基板线路的缺口缺陷检测方法 |
CN111462020B (zh) * | 2020-04-24 | 2023-11-14 | 上海联影医疗科技股份有限公司 | 心脏图像的运动伪影校正方法、系统、存储介质和设备 |
CN111784616B (zh) * | 2020-07-29 | 2022-07-08 | 中科汇金数字科技(北京)有限公司 | 一种基于图像处理的老唱片数字化音频处理方法 |
CN112508918A (zh) * | 2020-12-11 | 2021-03-16 | 上海商汤智能科技有限公司 | 图像处理方法及装置、电子设备和存储介质 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102521476A (zh) * | 2011-11-03 | 2012-06-27 | 丁国成 | 基于成人x线正位胸片的异常心脏大血管计算机筛选系统及筛选方法 |
CN106991697A (zh) * | 2017-04-17 | 2017-07-28 | 心医国际数字医疗系统(大连)有限公司 | 胸部数字影像的心胸比测量方法 |
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Denomination of invention: A method and device for measuring cardiothoracic ratio of chest radiograph Effective date of registration: 20230111 Granted publication date: 20220225 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Yizhun Intelligent Technology Co.,Ltd. Registration number: Y2023110000013 |
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Address after: Room 3011, 2nd Floor, Building A, No. 1092 Jiangnan Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province, 323000 Patentee after: Zhejiang Yizhun Intelligent Technology Co.,Ltd. Address before: Room 1106, Weishi building, Haidian District, Beijing 100083 Patentee before: Beijing Yizhun Intelligent Technology Co.,Ltd. |
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