Automatic 3D segmentation of the liver from abdominal CT images: a level-set approach

2001 ◽  
Author(s):  
Shiyan Pan ◽  
Benoit M. Dawant
Keyword(s):  
Level Set ◽  
Ct Images ◽  
3D Segmentation ◽  
Abdominal Ct ◽  
Level Set Approach

New level set approach based on Parzen estimation for stroke segmentation in skull CT images

2018 ◽  
Vol 23 (19) ◽  
pp. 9265-9286 ◽  
Author(s):  
Elizângela de S. Rebouças ◽  
Regis C. P. Marques ◽  
Alan M. Braga ◽  
Saulo A. F. Oliveira ◽  
Victor Hugo C. de Albuquerque ◽  
...  
Keyword(s):  
Level Set ◽  
Ct Images ◽  
Level Set Approach

Automatic Liver Lesion Extraction from CT Images Based on Distance Regularized Level Set Evolution and Region Growing

2014 ◽  
Vol 556-562 ◽  
pp. 4924-4928 ◽  
Author(s):  
Feng Lian Gao ◽  
Lian Fen Huang ◽  
Jia Kun Wang ◽  
Hai Tao Shuai ◽  
Jian Jun Sun ◽  
...  
Keyword(s):  
Level Set ◽  
Liver Diseases ◽  
Region Growing ◽  
Liver Lesion ◽  
Ct Images ◽  
Abdominal Ct ◽  
Cancerous Lesion ◽  
Computer Aided ◽  
Level Set Evolution ◽  
Aided Diagnosis

Current diagnosis with computed tomography (CT) imaging relies heavily on doctors’ clinical experience and it is difficult to accurately identify and localize lesions from thousands of CT images. Therefore, computer-aided diagnosis with automatic lesion extraction will be helpful for doctors in the diagnosis of liver diseases. In this paper, we proposed a new method for automatic liver lesion extraction from CT images by combining DRLSE (distance regularized level set evolution) and region growing. The method was applied in abdominal CT images with a single liver cancerous lesion and multiple hemangioma lesions at different locations. The results demonstrated the feasibility of our method for automatic lesion extraction with improved diagnostic accuracy and time efficiency.

Two-phase flow stability analysis using a level set approach

2017 ◽  
Author(s):  
Mamta Raju Jotkar ◽  
Daniel Rodriguez ◽  
Bruno Marins Soares
Keyword(s):  
Stability Analysis ◽  
Level Set ◽  
Two Phase Flow ◽  
Flow Stability ◽  
Phase Flow ◽  
Two Phase ◽  
Level Set Approach
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