213 search results - page 2 / 43 » A spectral approach to statistical polar shape modeling |
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
We optimize over the set of corrected laplacians (CL) associated with a weighted graph to improve the average case normalized cut (NCut) of a graph. Unlike edge-relaxation SDPs, o...
MICCAI
2009
Springer
14 years 9 days ago
2009
Springer
We propose to increment a statistical shape model with surrogate variables such as anatomical measurements and patient-related information, allowing conditioning the shape distribu...
ACCV
2007
Springer
13 years 11 months ago
2007
Springer
In this paper, we take a predefined geometry shape as a constraint for accurate shape alignment. A shape model is divided in two parts: fixed shape and active shape. The fixed shap...
IVC
2007
13 years 5 months ago
2007
The suitability of polar representation for quantitative image processing tasks is investigated. The classical colour polar-based representations (HLS, HSV, etc.) lead to brightne...
BMVC
2001
13 years 7 months ago
2001
Statistical shape models have been used widely as a basis for segmenting and interpreting images. A major drawback of the approach is the need to establish a set of dense correspo...