944 search results - page 114 / 189 » An evaluation of image based steganography methods |
153
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ISBI
2009
IEEE
16 years 28 days ago
2009
IEEE
This study develops a procedure for automatic extraction and segmentation of a class-specific object (or region) by learning class-specific boundaries. We present and evaluate t...
147
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ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
By formulating the problem of ordering the outputs observed from a device over time, we pose a new problem in forensics and propose a framework for addressing this problem of devi...
179
Voted
ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
In this paper we propose an efficient unsupervised texture segmentation method. We introduce the extension of a state-of-the-art segmentation algorithm, which is exclusively based...
194
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DAGM
2008
Springer
15 years 8 months ago
2008
Springer
We investigate maximum likelihood parameter learning in Conditional Random Fields (CRF) and present an empirical study of pseudo-likelihood (PL) based approximations of the paramet...
178
Voted
ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we propose a new feature extraction method, which is robust against rotation and histogram equalization for texture classification. To this end, we introduce the co...