211 search results - page 7 / 43 » Robust Shape Tracking With Multiple Models in Ultrasound Ima... |
IJCV
2007
13 years 7 months ago
2007
In this article we present the integration of 3-D shape knowledge into a variational model for level set based image segmentation and contour based 3-D pose tracking. Given the sur...
DAGM
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We present an approach to non-rigid object tracking designed to handle textured objects in crowded scenes captured by non-static cameras. For this purpose, groups of low-...
TIP
2008
13 years 7 months ago
2008
We extend the standard mean-shift tracking algorithm to an adaptive tracker by selecting reliable features from color and shape-texture cues according to their descriptive ability....
SCALESPACE
2009
Springer
14 years 2 months ago
2009
Springer
In this paper, we introduce a semi-automated segmentation method based on minimizing the Geodesic Active Contour energy incorporating a shape prior. We increase the robustness of t...
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper proposes a learnt data-driven approach for accurate, real-time tracking of facial features using only intensity information. Constraints such as a-priori shape models o...