249 search results - page 20 / 50 » Preserving Topology by a Digitization Process |
TIP
2008
13 years 7 months ago
2008
Denoising is always a challenging problem in natural imaging and geophysical data processing. In this paper we consider the denoising of texture images using a nonlinear reaction-...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, we present a novel approach to robust skeleton extraction. We use undirected graphs to model connectivity of the skeleton points. The graph topology remains unchang...
BMCBI
2005
13 years 7 months ago
2005
Background: Structure prediction of membrane proteins is still a challenging computational problem. Hidden Markov models (HMM) have been successfully applied to the problem of pre...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
Bit-depth reduction in digital displays results in false contours in the image. Moreover some of video enhancement processing in the digital TV display, such as histogram equaliza...
JCDL
2009
ACM
14 years 2 months ago
2009
ACM
This article describes the process and challenges of developing a content model that can support the content and metadata present in a complex media archive. Media archives have s...