319 search results - page 25 / 64 » The Geometry of 2D Image Signals |
DAGM
2003
Springer
14 years 19 days ago
2003
Springer
We present an approach to parallel variational optical flow computation by using an arbitrary partition of the image plane and iteratively solving related local variational proble...
DGCI
2009
Springer
14 years 1 days ago
2009
Springer
Abstract. The exact, subpixel watershed algorithm delivers very accurate watershed boundaries based on a spline interpolation, but is slow and only works in 2D. On the other hand, ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper deals with the reconstruction of smooth, flexible, isometrically embedded flat surfaces in 3D, such as a sheet of paper or a flag waving in the wind, from a set of 2...
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
Recently, Narozny et al [1] proposed a new viewpoint in variable high-rate transform coding. They showed that the problem of finding the optimal 1-D linear block transform for a ...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
This article addresses the problem of two- and higher dimensional pattern matching, i.e. the identification of instances of a template within a larger signal space, which is a for...