335 search results - page 50 / 67 » Phase-Based Level Set Segmentation of Ultrasound Images |
TMI
2010
14 years 8 months ago
2010
—A novel method is presented for carotid artery vessel wall segmentation in computed tomography angiography (CTA) data. First the carotid lumen is semi-automatically segmented us...
79
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IPMI
2001
Springer
15 years 10 months ago
2001
Springer
Abstract. This paper presents a new and integrated approach to automatic 3D brain vessel segmentation using physics-based statistical models of background and vascular signals, and...
101
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CVPR
2010
IEEE
15 years 4 months ago
2010
IEEE
State-of-the-art motion estimation algorithms suffer from three major problems: Poorly textured regions, occlusions and small scale image structures. Based on the Gestalt principle...
68
Voted
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
We propose a subpixel registration algorithm to deal with the motion induced by breathing for renal perfusion MR image sequences. Our approach minimizes an energy functional that ...
71
Voted
ACCV
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. This paper presents a new algorithm for low-level multiscale segmentation of images. The algorithm is designed to detect image regions regardless of their shapes, sizes, ...