17 search results - page 2 / 4 » sibgrapi 2003 |
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper we study advancing front methods for surface reconstruction. We propose a topological framework based on handlebody theory to implement such methods in a simple and r...
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
We present a system for collaborative conceptual design that allows users potentially located in geographically distant areas to cooperate by sketching, exploring and modifying the...
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper presents a new approach based on morphological operators for application of biometric identification of individuals by segmentation and analysis of the iris. Algorithms ...
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
In this paper, we compare two distinct primal sketch feature extraction operators: one based on neural network feature learning and the other based on mathematical models of the f...
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
The classical Douglas-Peucker line-simplification algorithm is recognized as the one that delivers the best perceptual representations of the original lines. It is used extensivel...