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ICIP
2010
IEEE
14 years 8 months ago
A fast accurate implicit polynomial fitting approach
This paper presents a novel hybrid approach that combines state of the art fitting algorithms: algebraic-based and geometric-based. It consists of two steps; first, the 3L algorit...
Mohammad Rouhani, Angel Domingo Sappa
ICIP
2010
IEEE
14 years 8 months ago
Level lines shortening yields an image curvature microscope
This paper presents an image processing algorithm simulating a sub-pixel evolution of an image by mean curvature motion or by affine curvature motion. The sub-pixel algorithm comp...
Adina Ciomaga, Pascal Monasse, Jean-Michel Morel
ICIP
2010
IEEE
14 years 8 months ago
Local two-channel critically sampled filter-banks on graphs
In this paper, we propose two-channel filter-bank designs for signals defined on arbitrary graphs. These filter-banks are local, invertible and critically sampled. Depending on th...
Sunil K. Narang, Antonio Ortega
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ICIP
2010
IEEE
14 years 8 months ago
Image recognition using maximal cliques of interest points
This paper describes a method for extracting interest points in images and using interrelated groups or cliques to recognize structure common to pairs of images. Feature measureme...
Fred Stentiford, Ade Bamidele
ICIP
2010
IEEE
14 years 7 months ago
Polyconvexification of the multi-label optical flow problem
In this paper the problem of optical flow and occlusion mask estimation is aborded. To that end, we consider a multi-label representation of the optical flow and we define an ener...
Nicolas Papadakis, Antonio Baeza, Pau Gargallo, Vi...