SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
This work introduces a new compression scheme for point sets. This scheme relies on an adaptive binary space partition (BSP) which takes into account the geometric structure of the...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
Region-based approaches to cel painting typically use shape similarity and topology relations between regions of consecutive animation frames. This paper presents a new colorizati...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
Deformable objects play an important role in many applications, such as animation and simulation. Effective computation with deformable surfaces can be achieved through the use of...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
In this work we propose a method for the polygonization of octree-based reconstructions by dual contouring. Dual contouring is an adaptive method for determining contiguous polygo...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
Exploration and analysis of multivariate data play an important role in different domains. This work proposes a simple interface prototype that allows a human user to visually expl...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
Current methods that interactively render reasonably complex CSG objects are image based and are severely bandwidth limited. This paper presents a new approach to raytracing CSG o...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
Recent statistics show that breast cancer is a major cause of death among women in all of the world. Hence, early diagnostic with Computer Aided Diagnosis (CAD) systems is a very ...
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
SIBGRAPI
2006
IEEE
14 years 6 months ago
2006
IEEE
In this paper, we present a novel method for estimating the effective number of independent variables in imaging applications that require multiple hypothesis testing. The method ...