59 search results - page 5 / 12 » Using distance transforms to decompose 3D discrete objects |
DGCI
2003
Springer
14 years 6 days ago
2003
Springer
This paper describes a shape signature that captures the intrinsic geometric structure of 3D objects. The primary motivation of the proposed approach is to encode a 3D shape into a...
DGCI
2006
Springer
13 years 10 months ago
2006
Springer
A sequential algorithm for computing the distance map using distances based on neighbourhood sequences (of any length) in the 2D square grid; and 3D cubic, face-centered cubic, and...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Image registration is a critical step in medical image analysis. In this paper, a novel image registration method based on the discrete wavelet frame transform (DWFT) and the sum ...
SI3D
2006
ACM
14 years 28 days ago
2006
ACM
This paper studies jump flooding as an algorithmic paradigm in the general purpose computation with GPU. As an example application of jump flooding, the paper discusses a constant...
CGF
2005
13 years 6 months ago
2005
This paper describes a method to obtain a closed surface that approximates a general 3D data point set with non-uniform density. Aside from the positions of the initial data point...