184 search results - page 3 / 37 » Fast directional image interpolation with difference project... |
DASIP
2010
13 years 8 days ago
2010
In order to obtain depth perception in computer vision, one needs to process pairs of stereo images. This process is computationally challenging to be carried out in real-time as i...
MICCAI
2004
Springer
13 years 10 months ago
2004
Springer
A method is presented for interpolation between neighbouring slices in a grey-scale tomographic data set, when a high-resolution image of the same patient is also available. Spatia...
VISUALIZATION
1993
IEEE
13 years 9 months ago
1993
IEEE
Fast techniques for direct volume rendering over curvilinear grids of hexahedral cells are developed. This type of 3D grid is common in computational uid dynamics and nite element...
ICIP
2006
IEEE
14 years 7 months ago
2006
IEEE
Three-directional box-splines are particularly well-suited to interpolate and approximate hexagonally sampled data. In this paper, we propose a computationally efficient end-toend...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
Hardware-accelerated direct volume rendering of unstructured volumetric meshes is often based on tetrahedral cell projection, in particular, the Projected Tetrahedra (PT) algorith...