1047 search results - page 25 / 210 » A shape hierarchy for 3D modelling from video |
166
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BMVC
1998
15 years 7 months ago
1998
This paper presents a new method to extract the 3D shape of objects from 3D gray level images using a bicubic B-spline surface model. Extraction of object shape is achieved throug...
180
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WSCG
2003
15 years 7 months ago
2003
The registration of 3D form features is essential to the supporting of reverse shape design processes. Extracting an editable shape feature from unordered data points is notorious...
202
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MICCAI
2004
Springer
16 years 7 months ago
2004
Springer
Extraction of structures of interest in medical images is often an arduous task because of noisy or incomplete data. However, handsegmented data are often available and most of the...
195
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ECCV
2004
Springer
15 years 11 months ago
2004
Springer
Anatomical shapes present a unique problem in terms of accurate representation and medical image segmentation. Three-dimensional (3D) statistical shape models have been extensivel...
190
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MICCAI
2005
Springer
16 years 7 months ago
2005
Springer
A novel shape based segmentation approach is proposed by modifying the external energy component of a deformable model. The proposed external energy component depends not only on t...