Presentation | 2012-01-20 Robust Bronchus Extraction using Machine Learning and Minimum Spanning Tree Tsutomu INOUE, Yoshiro KITAMURA, Yuanzhong LI, Wataru ITO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Virtual bronchoscopy based on Chest CT is the important process, for a physician to grasp bronchial structure of patients before peripheral bronchuoscopy examination. However, extraction bronchium manually is a time-consuming task. To do the extraction automatically, there are two difficulties. The first is over-extraction of bronchus-like structure. The second is miss-extraction of bronchus regions due to stenoses and motion artifacts. Our method solves the first by introducing machine learning, and the second by introducing minimum spanning tree. Experimental results show our method solved the two difficulties successfully. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Chest Computed Tomography / Bronchus Extraction / Machine Learning / AdaBoost / Graph Theory / Minimum Spanning Tree |
Paper # | MI2011-116 |
Date of Issue |
Conference Information | |
Committee | MI |
---|---|
Conference Date | 2012/1/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Medical Imaging (MI) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Robust Bronchus Extraction using Machine Learning and Minimum Spanning Tree |
Sub Title (in English) | |
Keyword(1) | Chest Computed Tomography |
Keyword(2) | Bronchus Extraction |
Keyword(3) | Machine Learning |
Keyword(4) | AdaBoost |
Keyword(5) | Graph Theory |
Keyword(6) | Minimum Spanning Tree |
1st Author's Name | Tsutomu INOUE |
1st Author's Affiliation | Fujifilm Corporation() |
2nd Author's Name | Yoshiro KITAMURA |
2nd Author's Affiliation | Fujifilm Corporation |
3rd Author's Name | Yuanzhong LI |
3rd Author's Affiliation | Fujifilm Corporation |
4th Author's Name | Wataru ITO |
4th Author's Affiliation | Fujifilm Corporation |
Date | 2012-01-20 |
Paper # | MI2011-116 |
Volume (vol) | vol.111 |
Number (no) | 389 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |