Presentation | 2007-01-26 Segmentation of Pulmonary Nodules Based on Improved Dual Fast Marching Method Zhen-yu Cheng, Hui-yan Jiang, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a new approach for pulmonary nodules segmentation based on improved dual fast marching method. Firstly, two zero level sets located inside and outside of nodule are initialized. Secondly, energy function and termination condition are established. Eventually, we employ both energy and termination condition to control the evolvement of two level sets. Moreover, a new measure for ascertaining the energy weight coefficients automatically is provided. The validity of the proposed approach is demonstrated on the lung CT image. Experimental results show that the approach not only improve the segmentation quality, but also offer higher robust and more adaptable. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | dual fast marching / level set method / image segmentation / chest CT image / pulmonary nodule |
Paper # | MI2006-105 |
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Committee | MI |
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Conference Date | 2007/1/19(1days) |
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Registration To | Medical Imaging (MI) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Segmentation of Pulmonary Nodules Based on Improved Dual Fast Marching Method |
Sub Title (in English) | |
Keyword(1) | dual fast marching |
Keyword(2) | level set method |
Keyword(3) | image segmentation |
Keyword(4) | chest CT image |
Keyword(5) | pulmonary nodule |
1st Author's Name | Zhen-yu Cheng |
1st Author's Affiliation | Sino-Dutch Biomedical and Information Engineering School, Northeastern University() |
2nd Author's Name | Hui-yan Jiang |
2nd Author's Affiliation | Sino-Dutch Biomedical and Information Engineering School, Northeastern University:Computing Center, Northeastern University |
Date | 2007-01-26 |
Paper # | MI2006-105 |
Volume (vol) | vol.106 |
Number (no) | 509 |
Page | pp.pp.- |
#Pages | 4 |
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