604 search results - page 29 / 121 » Geometric segmentation of 3D structures |
122
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3DIM
2003
IEEE
15 years 5 months ago
2003
IEEE
This paper presents a range image refinement technique for generating accurate 3D computer models of real objects. Range images obtained from a stereo-vision system typically expe...
126
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ICCV
2001
IEEE
16 years 3 months ago
2001
IEEE
We propose to incorporate a priori geometric constraints in a 3?D stereo reconstruction scheme to cope with the many cases where image information alone is not sufficient to accur...
137
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EDUTAINMENT
2007
Springer
15 years 8 months ago
2007
Springer
As many 3D on-line games appear, there is an increased need for simple and efficient techniques to create many new faces. This paper presents a new algorithm to composite 3D faces ...
119
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ICPR
2002
IEEE
16 years 3 months ago
2002
IEEE
In this paper we present a novel method to estimate curvature of iso grey-level surfaces in grey-value images. Our method succeeds where isophote curvature fails. There is neither...
129
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3DPVT
2006
IEEE
15 years 8 months ago
2006
IEEE
3D imaging is a popular method for acquiring accurate models for a variety of applications. However, the size of the geometric features that can be modeled in this manner is depen...