487 search results - page 61 / 98 » An adaptive-scale robust estimator for motion estimation |
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
We present a robust framework for estimating non-rigid 3D shape and motion in video sequences. Given an input video sequence, and a user-specified region to reconstruct, the algori...
ICIP
2002
IEEE
14 years 15 days ago
2002
IEEE
We propose a segmentation-based method of object tracking using image warping and Kalman filtering. The object region is defined to include a group of patches, which are obtained ...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
A new particle filter, Kernel Particle Filter (KPF), is proposed for visual tracking for multiple objects in image sequences. The KPF invokes kernels to form a continuous estimate...
ISCAS
2007
IEEE
14 years 1 months ago
2007
IEEE
- We describe a robotic vision system that aligns a camera's optical axis with its direction of translation by estimating the focus of expansion. Visual processing is based on...
FGR
1996
IEEE
13 years 11 months ago
1996
IEEE
We extend the work of Black and Yacoob on the tracking and recognition of human facial expressions using parameterized models of optical flow to deal with the articulatedmotion of...