444 search results - page 34 / 89 » 3D surface models by geometric constraints propagation |
3DPVT
2006
IEEE
13 years 9 months ago
2006
IEEE
This paper introduces a feature based method for the fast generation of sparse 3D point clouds from multiple images with known pose. We extract sub-pixel edge elements (2D positio...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Automatic non-rigid registration of 3D time-varying data is fundamental in many vision and graphics applications such as facial expression analysis, synthesis, and recognition. De...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
We propose a method of calibrating multiple camera systems that operates by adjusting the camera parameters and the 3D shape of objects onto silhouette observations. Our method em...
3DIM
1997
IEEE
13 years 12 months ago
1997
IEEE
Geometric fusion of multiple sets of overlapping surface measurements is an important problem for complete 3D object or environment modelling. Fusion based on a discrete implicit ...
PG
2000
IEEE
14 years 2 days ago
2000
IEEE
PDE surfaces, whose behavior is governed by Partial Differential Equations (PDEs), have demonstrated many modeling advantages in surface blending, free-form surface modeling, and ...