740 search results - page 39 / 148 » Optimal heuristic algorithms for the image of an injective f... |
ISVC
2007
Springer
14 years 2 months ago
2007
Springer
Many computer graphics rendering algorithms and techniques use ray tracing for generation of natural and photo-realistic images. The efficiency of the ray tracing algorithms depend...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
In this paper, we present a novel deformable registration algorithm for diffusion tensor MR images that enables explicit optimization of tensor reorientation. The optimization see...
ICIP
2007
IEEE
14 years 10 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...
BIBE
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract—This paper describes an efficient image transformation method based on histogram information and some prior knowledge of tissue expression in different modalities for r...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
An important class of image data sets depict an object undergoing deformation. When there are only a few underlying causes of the deformation, these images have a natural lowdimen...