4293 search results - page 548 / 859 » Statistics of Range Images |
192
click to vote
IGARSS
2009
15 years 4 months ago
2009
The paper presents a general framework for change detection in radar images, for an operational purpose and in the context of environmental monitoring. This framework is based on ...
267
click to vote
Publication
We present a region-based active contour approach to segmenting masses in digital mammograms. The algorithm developed in a Maximum Likelihood approach is based on the calculation o...
187
click to vote
SAC
2011
ACM
15 years 1 months ago
2011
ACM
Abstract In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence. This tendency limits the application of ...
165
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Our goal is to model anatomical variability across individuals, which presents substantial challenges in clinical population studies and in building atlases for segmentation. Base...
169
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We propose a sinogram restoration method which consists of a patch-wise non-linear processing, based on a sparsity prior in terms of a learned dictionary. An off-line learning pro...