1508 search results - page 215 / 302 » A Toolbox of Level Set Methods |
CVPR
2008
IEEE
15 years 12 months ago
2008
IEEE
We present a new shape prior segmentation method using graph cuts capable of segmenting multiple objects. The shape prior energy is based on a shape distance popular with level se...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we present a novel active contour model, in which the traditional gradient descent optimization is replaced by graph cut optimization. The basic idea is to first de...
MICCAI
2003
Springer
15 years 10 months ago
2003
Springer
De-noising of SPECT and PET images is a challenging task due to the inherent low signal-to-noise ratio of acquired data. Wavelet based multiscale denoising methods typically apply ...
EUROGRAPHICS
2010
Eurographics
15 years 7 months ago
2010
Eurographics
We provide a simple method that extracts an isosurface that is manifold and intersection-free from a function over an arbitrary octree. Our method samples the function dual to min...
ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
Handwritten document images contain textlines with multi orientations, touching and overlapping characters within consecutive textlines, and small inter-line spacing making textli...