4051 search results - page 779 / 811 » A Multilevel Segmentation Method |
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
We propose an operational method to extract the left ventricle (LV) systole dynamics using HARmonic Phase (HARP) images extracted from tagged cardiac MR sequences. Established tec...
CIVR
2007
Springer
14 years 3 months ago
2007
Springer
We present a novel matching and similarity evaluation method for planar geometric shapes represented by sets of polygonal curves. Given two shapes, the matching algorithm randomly...
SCALESPACE
2007
Springer
14 years 3 months ago
2007
Springer
Recently, the Sobolev metric was introduced to define gradient flows of various geometric active contour energies. It was shown that the Sobolev metric out-performs the tradition...
SCALESPACE
2007
Springer
14 years 3 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
AFRIGRAPH
2006
ACM
14 years 2 months ago
2006
ACM
Volume data is usually generated by measuring devices (eg. CT scanners, MRI scanners), mathematical functions (eg., Marschner/Lobb function), or by simulations. While all these so...