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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhou, Lifang Zhang, Qi Li, Weisheng |
| Copyright Year | 2015 |
| Description | Author affiliation: School of Software Engineering, Chongqing University of Posts and Telecommunications, China, Chongqing (Zhou, Lifang; Zhang, Qi) || School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, China, Chongqing (Li, Weisheng) |
| Abstract | Organ disease, such as liver and spleen, is the common disease with high morbidity worldwide, and the operative therapy is one of the major method for the organ disease therapy. The computer assisted surgery before the operation has the instructive effect on the clinical therapy, disease diagnosis, and surgical planning. This paper presents the optimized tree structured part model for automatic organ segmentation. The Optimized Tree Structured Part model (OTSPM) contains two parts. The first part uses the structure to discriminatively capture the topological shape variation. The other part is used to get the local part feature. For liver segmentation, the paper propose a convex concave point (CCP) method to automatically choose the most salient point to represent the local part feature, which explicitly describes the partial structure. Compared with the traditional shape model method, this improved method can get better organ segmentation effect. The model can be effectively applied to organ segmentation and it also can get high accuracy than traditional model. |
| Starting Page | 463 |
| Ending Page | 467 |
| File Size | 657348 |
| Page Count | 5 |
| File Format | |
| e-ISBN | 9781509000227 |
| DOI | 10.1109/BMEI.2015.7401549 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-10-14 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Image segmentation Solid modeling organ segmentation Image edge detection Computational modeling Liver deformable model Mathematical model automatic segmentation Biomedical imaging |
| Content Type | Text |
| Resource Type | Article |
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