968 search results - page 173 / 194 » Shape measures for image retrieval |
94
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WIAMIS
2009
IEEE
15 years 4 months ago
2009
IEEE
Pixel-based and motion vector-based global motion estimation (GME) techniques are evaluated in this paper with an automatic system for camera motion characterization. First, the G...
103
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ECCV
2002
Springer
15 years 11 months ago
2002
Springer
We analyze the problem of recovering the shape of a mirror surface. We generalize the results of [1], where the special case of planar and spherical mirror surfaces was considered,...
ICRA
2007
IEEE
15 years 4 months ago
2007
IEEE
— The aim of this article is to achieve accurate visual servoing tasks when the shape of the object being observed as well as the final image are unknown. More precisely, we wan...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper, we address the problem of finding depth from defocus in a fundamentally new way. Most previous methods have used an approximate model in which blurring is shift in...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
Self-calibration is one of the most active issues concerning vision-based 3D measurements. However, in the case of the light sectioning method, there has been little research cond...