2716 search results - page 128 / 544 » Computational Topology for Shape Modeling |
CVPR
2005
IEEE
15 years 5 days ago
2005
IEEE
Recently, nonlinear shape models have been shown to improve the robustness and flexibility of segmentation. In this paper, we propose Shape Regularized Active Contour (ShRAC) that...
CVPR
2008
IEEE
15 years 5 days ago
2008
IEEE
Many applications in computer vision and pattern recognition involve drawing inferences on certain manifoldvalued parameters. In order to develop accurate inference algorithms on ...
SAC
2010
ACM
14 years 3 months ago
2010
ACM
In this paper, we show how to deform a planar rational cubic based on a local interpolation constraint while retaining the qualitative shape of the curve. An impedance-type, paral...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
A novel active contour model named Variable Background Active Contour model is proposed and applied for the detection of thyroid nodules in ultrasound images. The new model offers ...
WSCG
2004
13 years 11 months ago
2004
A geometrical modelling tool allowing construction of models of living cells and their organelles would facilitate understanding of biological processes at the cellular level. Her...