161 search results - page 12 / 33 » Multigrid anisotropic diffusion |
3DPVT
2004
IEEE
14 years 11 days ago
2004
IEEE
Computer graphics cameras lack the finite Depth of Field (DOF) present in real world ones. This results in all objects being rendered sharp regardless of their depth, reducing the...
VMV
2000
13 years 10 months ago
2000
Anisotropic diffusion is known to be a powerful tool in image processing. It enables the smoothing of initially noisy images while still retaining, respectively sharpening edges a...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
Many computer vision applications such as image filtering, segmentation and stereo-vision can be formulated as optimization problems.Whereas in previous decades continuousdomain, ...
ISBI
2006
IEEE
14 years 9 months ago
2006
IEEE
We are investigating methods to reduce partial volume effect (PVE) in medical images acquired as a series of thick slices, in particular Magnetic Resonance Imaging (MRI) of the hu...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
In this paper, we present a novel adaptive thresholding technique based upon an anisotropic diffusionmodel, whichmay be referred to as the anti-geometric heat flow. In contrast to...