3513 search results - page 5 / 703 » A Multigrid Approach to Image Processing |
GIS
2007
ACM
13 years 8 months ago
2007
ACM
Thin plate spline interpolation is a widely used approach to generate a digital elevation model (DEM) from contour lines and scattered data. In practice, contour maps are scanned a...
HPDC
2006
IEEE
14 years 2 months ago
2006
IEEE
Consider a workload in which massively parallel tasks that require large resource pools are interleaved with short tasks that require fast response but consume fewer resources. We...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Many vision tasks can be formulated as partitioning an adjacency graph through optimizing a Bayesian posterior probability p defined on the partition-space. In this paper two appr...
MICCAI
2007
Springer
14 years 9 months ago
2007
Springer
We present a novel automatic multiscale algorithm applied to segmentation of anatomical structures in brain MRI. The algorithm which is derived from algebraic multigrid, uses a gra...
IPMI
2003
Springer
14 years 9 months ago
2003
Springer
Abstract. We propose a novel bias correction method for magnetic resonance (MR) imaging that uses complementary body coil and surface coil images. The former are spatially homogene...