1421 search results - page 58 / 285 » Variational image segmentation using boundary functions |
DGCI
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Existing theories on shape digitization impose strong constraints on feasible shapes and require error-free measurements. We use Delaunay triangulation and -shapes to pro...
SIBGRAPI
2009
IEEE
14 years 2 months ago
2009
IEEE
—This paper proposes an improved version for the JSEG color image segmentation algorithm, combining the classical JSEG algorithm and a local fractal operator that measures the fr...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
We have developed a novel framework for medical image analysis, known as Shells and Spheres. This framework utilizes spherical operators of variable radius centered at each image ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Functional properties of living tissues appear in PET, whereas structural information at significantly higher resolution and better image quality is provided by other modalities, ...
ECCV
1992
Springer
14 years 9 months ago
1992
Springer
We address the problem of scale selection in texture analysis. Two di erent scale parameters, feature scale and statistical scale, are dened. Statistical scale is the size of the r...