CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
Spectral clustering and eigenvector-based methods have become increasingly popular in segmentation and recognition. Although the choice of the pairwise similarity metric (or affin...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
Optical flow estimation requires spatial integration, which essentially poses a grouping question: what points belong to the same motion and what do not. Classical local approache...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
In an extended image sequence of an outdoor scene, one observes changes in color induced by variations in the spectral composition of daylight. This paper proposes a model for the...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
The geometric median is a classic robust estimator of centrality for data in Euclidean spaces. In this paper we formulate the geometric median of data on a Riemannian manifold as ...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
Gaussian blurring mean-shift (GBMS) is a nonparametric clustering algorithm, having a single bandwidth parameter that controls the number of clusters. The algorithm iteratively sh...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
In this paper, we present a novel approach for automatically learning a compact and yet discriminative appearance-based human action model. A video sequence is represented by a ba...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
This paper presents a new stereo matching algorithm based on inter-regional cooperative optimization. The proposed algorithm uses regions as matching primitives and defines the co...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
In this paper, we present novel techniques that improve the computational and memory efficiency of algorithms for solving multi-label energy functions arising from discrete MRFs o...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE