217 search results - page 5 / 44 » Efficient Implementation of Higher Order Image Interpolation |
ISBI
2006
IEEE
14 years 1 months ago
2006
IEEE
We compare various popular methods available for projection and backprojection in CT. Assuming linear rays and a simple density integration along them, we consider both line- and ...
CHES
2010
Springer
13 years 8 months ago
2010
Springer
Implementations of cryptographic algorithms are vulnerable to Side Channel Analysis (SCA). To counteract it, masking schemes are usually involved which randomize key-dependent data...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
We introduce a new technique that can reduce any
higher-order Markov random field with binary labels into
a first-order one that has the same minima as the original.
Moreover, w...
ICCV
2005
IEEE
14 years 28 days ago
2005
IEEE
The representation and modelling of regions is an important topic in computer vision. In this paper, we represent a region via a level set of a ‘phase field’ function. The fu...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...