1054 search results - page 66 / 211 » Fast Approximated SIFT |
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— An intercarrier interference (ICI) canceling technique for multiple-input single-output (MISO) orthogonal frequency division multiplexing (OFDM) systems in fast fading channels...
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ICCV
2011
IEEE
14 years 2 days ago
2011
IEEE
We propose a fast pattern matching scheme termed Matching by Tone Mapping (MTM) which allows matching under non-linear tone mappings. We show that, when tone mapping is approximate...
CVPR
2009
IEEE
16 years 5 months ago
2009
IEEE
Normalized Cut is a widely used technique for solving a
variety of problems. Although finding the optimal normalized
cut has proven to be NP-hard, spectral relaxations can
be ap...
CVPR
2003
IEEE
15 years 12 months ago
2003
IEEE
This work explores a statistical basis for a process often described in computer vision: image segmentation by region merging following a particular order in the choice of regions...
ICASSP
2010
IEEE
14 years 10 months ago
2010
IEEE
In this paper we propose two fast Total Variation (TV) based algorithms for image restoration by utilizing variational posterior distribution approximation. The unknown image and ...