28 search results - page 3 / 6 » Noise Analysis for Diffraction Enhanced Imaging |
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
Independent component analysis (ICA) is a statistical and computational technique for revealing hidden factors that underlie sets of signals. We propose an improved ICA framework ...
ISBI
2011
IEEE
12 years 11 months ago
2011
IEEE
Segmentation of tree-like structure within medical imaging modalities, such as x-ray, MRI, ultrasound, etc., is an important step for analyzing branching patterns involved in many...
SPIEVIP
2010
13 years 9 months ago
2010
An important aspect of spectral image analysis is identification of materials present in the object or scene being imaged. Enabling technologies include image enhancement, segment...
ICCV
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper we describe a method for estimating curvature of elongated structures in images. The curvature estimation is performed on an invertible orientation score, which is a...
TMI
1998
13 years 7 months ago
1998
—In this paper implicit representations of deformable models for medical image enhancement and segmentation are considered. The advantage of implicit models over classical explic...