52 search results - page 7 / 11 » Non-rigid object localization and segmentation using eigensp... |
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
We present a novel method for the discovery and detection of visual object categories based on decompositions using topic models. The approach is capable of learning a compact and...
CIVR
2005
Springer
14 years 3 days ago
2005
Springer
Abstract. We introduce a view–point invariant representation of moving object trajectories that can be used in video database applications. It is assumed that trajectories lie on...
RSS
2007
13 years 8 months ago
2007
— While robot mapping has seen massive strides , higher level abstractions in map representation are still not widespread. Maps containing semantic concepts such as objects and l...
ASSETS
2006
ACM
14 years 17 days ago
2006
ACM
In previous work we have presented a prototype of an assistant system for the blind that can be used for self-localization and interactive object identification of static objects ...
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper, we propose a novel approach to model shape variations. It encodes sparsity, exploits geometric redundancy, and accounts for the different degrees of local variation...