224 search results - page 7 / 45 » Resampling 4-D Images Using Adaptive Filtering |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
This paper proposes a computationally efficient approach of adaptive directional wavelet transform (AD WT). The AD WT is based on lifting implementation of WT, and it is able to t...
IJCV
1998
13 years 7 months ago
1998
We describe a new method for computing the displacement vector field in time sequences of 2D or 3D images (4D data). The method is energy-minimizing on the space of correspondence...
JCIT
2007
13 years 7 months ago
2007
Usually, in image processing, edge detectors are mostly used as a basis for high level processing. In many cases, the edge detection gives erroneous and imprecise results, as inco...
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
On-line adaptation to nonstationary distributions is essential to good performance in image coding. Fixed-size contexts (with adaptive tables) are also widely used, in conjunction...
ISBI
2006
IEEE
14 years 8 months ago
2006
IEEE
Tensor based orientation adaptive filtering, an explicit methodology for anisotropic filtering, constitutes a flexible framework for medical image enhancement. The technique featu...