944 search results - page 73 / 189 » An evaluation of image based steganography methods |
170
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ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
This paper presents a view independent face recognition method based on kernel principal component analysis (KPCA) of local parts. View changes induce large variation in feature s...
172
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ICONIP
2010
2010
A New Framework for Small Sample Size Face Recognition Based on Weighted Multiple Decision Templates
15 years 4 months ago
In this paper a holistic method and a local method based on decision template ensemble are investigated. In addition by combining both methods, a new hybrid method for boosting the...
175
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ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale...
164
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IPMI
2007
Springer
16 years 7 months ago
2007
Springer
This study evaluates a robust parametric modeling approach for computer-aided detection (CAD) of vertebrae column metastases in whole-body MRI. Our method involves constructing a m...
128
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BILDMED
2009
15 years 7 months ago
2009
In medical imaging there is a frequent need to magnify a certain region of interest (ROI) of an image. However many modalities suffer from severe noise and traditional upscaling me...