103 search results - page 5 / 21 » Normalized Gradient Vector Diffusion and Image Segmentation |
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ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
In this paper constrained Gradient Vector Flow (GVF) field generation is performed, for fast and accurate unsupervised stereoscopic semantic segmentation. The scheme utilizes the ...
TOG
2008
14 years 9 months ago
2008
We describe a new vector-based primitive for creating smoothshaded images, called the diffusion curve. A diffusion curve partitions the space through which it is drawn, defining d...
ECCV
1992
Springer
15 years 11 months ago
1992
Springer
This paper presents a computational model that segments images based on the textural properties of object surfaces. The proposed Coupled-Membrane model applies the weak membrane ap...
ICPR
2002
IEEE
15 years 10 months ago
2002
IEEE
In this paper we present a novel method to estimate curvature of iso grey-level surfaces in grey-value images. Our method succeeds where isophote curvature fails. There is neither...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Retinal vessel segmentation is an essential step of the diagnoses of various eye diseases. In this paper, we propose an automatic, efficient and unsupervised method based...