ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
Structural perception of data plays a fundamental role in pattern analysis and machine learning. In this paper, we develop a new structural perception of data based on local conte...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
We introduce the use of over-complete spherical wavelets for shape analysis of 2D closed surfaces. Bi-orthogonal spherical wavelets have been shown to be powerful tools in the seg...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper shows that structure from motion is NP-hard for most sensible cost functions when missing data is allowed. The result provides a fundamental limitation of what is possi...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
Kernel classifiers based on Support Vector Machines (SVM) have recently achieved state-of-the art results on several popular datasets like Caltech or Pascal. This was possible by...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
We present a novel level-set method for evolving open surfaces embedded in three-dimensional volumes. We adapt the method for statistical detection and segmentation of cytoarchite...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
We consider clustering situations in which the pairwise affinity between data points depends on a latent ”context” variable. For example, when clustering features arising fro...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
Numerical multilinear (tensor) algebra is a principled mathematical approach to disentangling and explicitly and parsimoniously representing the essential factors or modes of imag...
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper presents a novel motion segmentation algorithm on the basis of mixture of Dirichlet process (MDP) models, a kind of nonparametric Bayesian framework. In contrast to pre...