VLSM
2005
Springer
14 years 2 months ago
2005
Springer
In this paper we describe a new framework for the tracking of closed curves described through implicit surface modeling. The approach proposed here enables a continuous tracking al...
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In this paper, we propose a novel technique to address motion estimation and tracking. Such technique represents the motion field using a regular grid of thin-plate spli...
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Given an image, digital matting consists in extracting a foreground element from the background. Standard methods are initialized with a trimap, a partition of the image ...
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
While methods based on partial differential equations (PDEs) and variational techniques are powerful tools for denoising and inpainting digital images, their use for image compress...
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
Current state-of-the-art methods in variational image segmentation using level set methods are able to robustly segment complex textured images in an unsupervised manner. In recent...
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
VLSM
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We propose a variational approach for deblurring and impulsive noise removal in multi-channel images. A robust data fidelity measure and edge preserving regularization a...
DSSCV
2005
Springer
14 years 2 months ago
2005
Springer
We consider the use of so-called top-points for object retrieval. These points are based on scale-space and catastrophe theory, and are invariant under gray value scaling and offse...
DSSCV
2005
Springer
14 years 2 months ago
2005
Springer
We face the question of how to produce a scale space of image intensities relative to a scale space of objects or other characteristic image regions filling up the image space, whe...
DSSCV
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. In this note we study the local behavior of singularities occurring in scale space under Gaussian blurring. Based on ideas from singularity theory for vector fields this...