3109 search results - page 552 / 622 » Hypergraph-Based Image Representation |
CVPR
2003
IEEE
15 years 1 days ago
2003
IEEE
Occlusion is a difficult problem for appearance-based target tracking, especially when we need to track multiple targets simultaneously and maintain the target identities during t...
CVPR
2004
IEEE
15 years 1 days ago
2004
IEEE
We treat feature selection and basis selection in a unified framework by introducing the masking matrix. If one considers feature selection as finding a binary mask vector that de...
CVPR
2004
IEEE
15 years 1 days ago
2004
IEEE
Many vision tasks can be formulated as partitioning an adjacency graph through optimizing a Bayesian posterior probability p defined on the partition-space. In this paper two appr...
CVPR
2005
IEEE
15 years 1 days ago
2005
IEEE
Recently, "epitomes" were introduced as patch-based probability models that are learned by compiling together a large number of examples of patches from input images. In...
CVPR
2006
IEEE
15 years 1 days ago
2006
IEEE
We present a tunable representation for tracking that simultaneously encodes appearance and geometry in a manner that enables the use of mean-shift iterations for tracking. The cl...