500 search results - page 88 / 100 » using Prior Shape and Points in Medical Image Segmentation |
115
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ICIP
2003
IEEE
15 years 7 months ago
2003
IEEE
We propose a novel algorithm to compute Voronoi diagrams of order k in arbitrary 2D and 3D domains. The algorithm is based on a fast ordered propagation distance transformation ca...
126
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ECCV
2002
Springer
16 years 3 months ago
2002
Springer
We present a new method for the detection and estimation of multiple illuminants, using one image of any object with known geometry and Lambertian reflectance. Our method obviates ...
118
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ICPR
2006
IEEE
16 years 2 months ago
2006
IEEE
Reliable facial expression recognition by machine is still a challenging task. We propose a framework to recognise various expressions by tracking facial features. Our method uses...
132
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CVPR
2001
IEEE
16 years 3 months ago
2001
IEEE
This paper presents a novel solution for flow-based tracking and 3D reconstruction of deforming objects in monocular image sequences. A non-rigid 3D object undergoing rotation and...
100
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ICCV
2009
IEEE
16 years 6 months ago
2009
IEEE
This paper presents a simple yet practical 3-D modeling
method for recovering surface shape and reflectance
from a set of images. We attach a point light source to a
hand-held c...