Relative Fuzzy Connectedness among Multiple Objects: Theory, Algorithms, and Applications in Image Segmentation

2001 ◽  
Vol 82 (1) ◽  
pp. 42-56 ◽  
Author(s):  
Punam K Saha ◽  
Jayaram K Udupa
Keyword(s):  
Image Segmentation ◽  
Multiple Objects ◽  
Fuzzy Connectedness

scholarly journals Iterative relative fuzzy connectedness for multiple objects with multiple seeds

2007 ◽  
Vol 107 (3) ◽  
pp. 160-182 ◽  
Author(s):  
Krzysztof Chris Ciesielski ◽  
Jayaram K. Udupa ◽  
Punam K. Saha ◽  
Ying Zhuge
Keyword(s):  
Multiple Objects ◽  
Fuzzy Connectedness

scholarly journals An improved model for joint segmentation and registration based on linear curvature smoother

2016 ◽  
Vol 10 (4) ◽  
pp. 314-324 ◽  
Author(s):  
Mazlinda Ibrahim ◽  
Ke Chen ◽  
Lavdie Rada
Keyword(s):  
Image Segmentation ◽  
Medical Imaging ◽  
Large Deformation ◽  
Active Contour ◽  
Numerical Results ◽  
Variational Model ◽  
Multiple Objects ◽  
Proposed Model ◽  
Challenging Tasks ◽  
Improved Model

Image segmentation and registration are two of the most challenging tasks in medical imaging. They are closely related because both tasks are often required simultaneously. In this article, we present an improved variational model for a joint segmentation and registration based on active contour without edges and the linear curvature model. The proposed model allows large deformation to occur by solving in this way the difficulties other jointly performed segmentation and registration models have in case of encountering multiple objects into an image or their highly dependence on the initialisation or the need for a pre-registration step, which has an impact on the segmentation results. Through different numerical results, we show that the proposed model gives correct registration results when there are different features inside the object to be segmented or features that have clear boundaries but without fine details in which the old model would not be able to cope.

An evaluation metric for image segmentation of multiple objects

2009 ◽  
Vol 27 (8) ◽  
pp. 1223-1227 ◽  
Author(s):  
Mark Polak ◽  
Hong Zhang ◽  
Minghong Pi
Keyword(s):  
Image Segmentation ◽  
Multiple Objects ◽  
Evaluation Metric
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