54 search results - page 8 / 11 » Robust Unsupervised Tissue Classification in MR Images |
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
An object seen from different viewpoints results in differently deformed images. Affine-invariant shape classification must classify correctly the object, disregarding its viewpoi...
MICCAI
2003
Springer
14 years 10 months ago
2003
Springer
Feature detection on MR images has largely relied on intensity classification and gradient-based magnitudes. In this paper, we propose the use of phase congruency as a more robust ...
IPMI
1999
Springer
14 years 10 months ago
1999
Springer
An algorithm for improved automatic segmentation of gross anatomical structures of the human brain is presented that merges the output of a tissue classification process with gross...
ICIAR
2010
Springer
14 years 1 months ago
2010
Springer
Accurate and precise estimation of the noise variance is often of key importance as an input parameter for posterior image processing tasks. In MR images, background data is well s...
ICIP
2008
IEEE
14 years 4 months ago
2008
IEEE
One of the hallmarks of Alzheimer’s disease (AD) is the loss of neurons in the brain. In many cases, the medical experts use MR (magnetic resonance) images to qualitatively meas...