482 search results - page 2 / 97 » An Object Tracking Scheme Based on Local Density |
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
Statistical density estimation techniques are used in many computer vision applications such as object tracking, background subtraction, motion estimation and segmentation. The pa...
ICCV
2005
IEEE
14 years 7 months ago
2005
IEEE
Object tracking is a challenging problems in real-time computer vision due to variations of lighting condition, pose, scale, and view-point over time. However, it is exceptionally...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
Particle filtering provides a general framework for propagating probability density functions in non-linear and non-Gaussian systems. However, the algorithm is based on a Monte Ca...
SMI
2007
IEEE
13 years 11 months ago
2007
IEEE
We address the 3D object retrieval problem using multivariate density-based shape descriptors. Considering the fusion of first and second order local surface information, we cons...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
Object tracking is viewed as a two-class 'one-versusrest' classification problem, in which the sample distribution of the target is approximately Gaussian while the back...