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导数法峰值锐化算法提高磁感应成像图像分辨率

罗海军 廖勇 潘海涛 温开旭

罗海军, 廖勇, 潘海涛, 温开旭. 导数法峰值锐化算法提高磁感应成像图像分辨率[J]. 电子与信息学报, 2018, 40(8): 1847-1852. doi: 10.11999/JEIT171102
引用本文: 罗海军, 廖勇, 潘海涛, 温开旭. 导数法峰值锐化算法提高磁感应成像图像分辨率[J]. 电子与信息学报, 2018, 40(8): 1847-1852. doi: 10.11999/JEIT171102
LUO Haijun, LIAO Yong, PAN Haitao, WEN Kaixu. Derivative Method Peak Sharpening Algorithm Improves Image Resolution of Magnetic Induction Tomography[J]. Journal of Electronics and Information Technology, 2018, 40(8): 1847-1852. doi: 10.11999/JEIT171102
Citation: LUO Haijun, LIAO Yong, PAN Haitao, WEN Kaixu. Derivative Method Peak Sharpening Algorithm Improves Image Resolution of Magnetic Induction Tomography[J]. Journal of Electronics and Information Technology, 2018, 40(8): 1847-1852. doi: 10.11999/JEIT171102

导数法峰值锐化算法提高磁感应成像图像分辨率

doi: 10.11999/JEIT171102
基金项目: 

国家自然科学基金(51507023),重庆市科委基础和前沿研究项目(CSTC2016JCYJA0920),重庆市教委科学技术研究项目( KJ1703063)

Derivative Method Peak Sharpening Algorithm Improves Image Resolution of Magnetic Induction Tomography

Funds: 

The National Natural Science Foundation of China (51507023), The Chongqing Research Program of Basic Research and Frontier Technology (CSTC2016JCYJA0920), The Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJ1703063)

  • 摘要: 磁感应成像(MIT)是一种利用电磁感应原理重构生物组织电导率分布的非接触式电阻抗成像技术。该文利用亥姆霍兹线圈和20个检测线圈搭建了旋转式磁感应成像系统,利用滤波反投影算法重构图像。分别利用2阶和4阶导数法峰值锐化算法处理单目标和双目标检测线圈的测量数据,通过3个客观参数对比处理前后的重构图像结果。结果证明磁感应成像中导数法峰值锐化能够有效地增加图像质量。
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出版历程
  • 收稿日期:  2017-11-24
  • 修回日期:  2018-04-16
  • 刊出日期:  2018-08-19

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