500 search results - page 13 / 100 » using Prior Shape and Points in Medical Image Segmentation |
ICIP
2007
IEEE
14 years 5 months ago
2007
IEEE
Graph cut image segmentation with intensity information alone is prone to fail for objects with weak edges, in clutter, or under occlusion. Existing methods to incorporate shape a...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
Evaluating myocardial viability is an important prognostic factor in the follow-up of infarctions. Delayed Enhancement (DE) perfusion images in MRI have been shown to be very valu...
ICIAR
2009
Springer
2009
Springer
Interactive Image Segmentation Based on Hierarchical Graph-Cut Optimization with Generic Shape Prior
14 years 5 months ago
Abstract. A new algorithm for interactive image segmentation is proposed. Besides the traditional appearance and gradient information, a new Generic Shape Prior (GSP) knowledge whi...
ISBI
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper presents a semi-automated segmentation method for short-axis cardiac CT and MR images. The main contributions of this work are: 1) using two different energy functional...
ISBI
2009
IEEE
14 years 5 months ago
2009
IEEE
Recent improvements of fetal MRI acquisitions now allow threedimensional segmentation of fetal structures, to extract biometrical measures for pregnancy follow-up. Automation of t...