3702 search results - page 225 / 741 » Reducing Misclassification Costs |
157
click to vote
ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
Prominent feature point descriptors such as SIFT and
SURF allow reliable real-time matching but at a compu-
tational cost that limits the number of points that can be
handled on...
160
click to vote
ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
A cost effective attack against multimedia forensics is the multiuser collusion attack, in which several attackers mount attacks collectively to remove traces of the identifying f...
185
click to vote
ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper we propose a fast motion estimation technique that works in the wavelet domain. The computational cost of the algorithm turns out to be proportional to the linear si...
224
click to vote
ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Using a far-field model, bistatic synthetic aperture radar (SAR) acquires Fourier data on a rather unusual, non-Cartesian grid in the Fourier domain. Previous image formation algo...
204
click to vote
ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
In standard predictive video coders, intra-mode coding of macroblocks (MBs) provides packet loss resilience, at the cost of reduced compression efficiency. Conventional mode selec...