570 search results - page 49 / 114 » On the number of zero-sum subsequences |
CVPR
2008
IEEE
14 years 12 months ago
2008
IEEE
In this paper, we propose a novel robust retrieval and classification system for video and motion events based on null space representation. In order to analyze the robustness of ...
ICCV
2005
IEEE
14 years 12 months ago
2005
IEEE
The objective of this work is automatic detection and identification of individuals in unconstrained consumer video, given a minimal number of labelled faces as training data. Whi...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
The goal in image segmentation is to label pixels in an image based on the properties of each pixel and its surrounding region. Recently Content-Based Image Retrieval (CBIR) has e...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
Tracking multiple interacting objects represents a challenging area in computer vision. The tracking problem in general can be formulated as the task of recovering the spatio-temp...
ICML
2005
IEEE
14 years 10 months ago
2005
IEEE
We present a directed Markov random field (MRF) model that combines n-gram models, probabilistic context free grammars (PCFGs) and probabilistic latent semantic analysis (PLSA) fo...