2746 search results - page 235 / 550 » Bisubmodular Function Minimization |
144
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TIFS
2010
14 years 11 months ago
2010
Quantitative steganalysis strives to estimate the change rate defined as the relative number of embedding changes introduced by steganography. In this paper, we propose two new cla...
128
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TSP
2010
14 years 11 months ago
2010
In this correspondence, a two-channel linear phase finite impulse response (FIR) quadrature mirror filter (QMF) bank minimax design problem is formulated as a nonconvex optimizati...
149
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CVPR
2011
IEEE
14 years 12 months ago
2011
IEEE
We present a robust radiometric calibration method that capitalizes on the transform invariant low-rank structure of sensor irradiances recorded from a static scene with different...
128
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
—This paper deals with optimized training sequences to estimate multiple-input multiple-output orthogonal frequencydivision multiplexing (MIMO-OFDM) channel states in the presenc...
193
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In image resizing process, preserving structure on an image is important to produce plausible results. We proposed seam merging, a seam-carving-based image resizing method, and a ...