944 search results - page 155 / 189 » An evaluation of image based steganography methods |
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We propose a novel step toward the unsupervised segmentation of whole objects by combining "hints" of partial scene segmentation offered by multiple soft, binary mattes....
ICIP
1998
IEEE
14 years 10 months ago
1998
IEEE
We present a framework for designing fast and monotonic algorithms for transmission tomography penalizedlikelihood image reconstruction. The new algorithms are based on paraboloid...
MICCAI
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Computer aided detection (CAD) of colonic polyps in computed tomographic colonography has tremendously impacted colorectal cancer diagnosis using 3D medical imaging. It i...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI), segmentation of internal kidney structures like cortex, medulla and pelvo-caliceal cavities is necessary for fun...
MIAR
2008
IEEE
14 years 2 months ago
2008
IEEE
The accurate segmentation of liver vessels is an important prerequisite for creating oncologic surgery planning tools as well as medical visualization applications. In this paper, ...