319 search results - page 2 / 64 » The Geometry of 2D Image Signals |
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
In this paper, we propose new sampling schemes for classes of 2-D signals with finite rate of innovation (FRI). In particular, we consider sets of 2-D Diracs and bilevel polygons....
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
Abstract. Quadrature filters are a well known method of low-level computer vision for estimating certain properties of the signal, as there are local amplitude and local phase. How...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
In this paper we propose a novel Conditional Random Field (CRF) formulation for the semantic scene labeling problem which is able to enforce temporal consistency between consecuti...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In one-dimensional signal processing, the perfect reconstruction (PR) synthesis FB is not unique for a given analysis LP oversampled filter bank (FB). Optimal Design methods have...
ACCV
1998
Springer
13 years 9 months ago
1998
Springer
This paper isconcerned with learning the canonical gray scalestructure of the images of a classof objects. Structure is defined in terms of the geometry and layout of salientimage...