176 search results - page 16 / 36 » Directional interpolation of noisy images |
ISVC
2007
Springer
14 years 1 months ago
2007
Springer
This paper presents a method to reduce time complexity of the computation of higher–order tensor lines. The method can be applied to higher–order tensors and the spherical harm...
ICB
2009
Springer
14 years 4 days ago
2009
Springer
This paper proposes a statistical model for fingerprint ridge orientations. The active fingerprint ridge orientation model (AFROM) iteratively deforms to fit the orientation fi...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
This paper addresses the problem of mapping images between different vision sensors. Such a mapping could be modeled as a sampling problem that has to encompass the change of geom...
VIS
2006
IEEE
14 years 8 months ago
2006
IEEE
Accurately representing higher-order singularities of vector fields defined on piecewise linear surfaces is a non-trivial problem. In this work, we introduce a concise yet complet...
IJCV
2002
13 years 7 months ago
2002
We are interested in regularizing fields of orthonormal vector sets, using constraint-preserving anisotropic diffusion PDE's. Each point of such a field is defined by multiple...