SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper a Multi-Agent System for Sampling and Rendering Implicit Surfaces is presented (MASSRIS). Previous approaches to pen-and-ink style renderings of implicit surfaces we...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
Mosaic sculptures are a form of art where the sculpture is made from a collection of individual elements called tiles which are distributed over the surface of a given 3D shape. T...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
Recognizing shapes in multiview imaging is still a challenging task, which usually relies on geometrical invariants estimations. However, very few geometric estimators that are pro...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper presents a new relevance feedback method for content-based image retrieval using local image features. This method adopts a genetic programming approach to learn user p...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
Recently, a new Pattern Recognition technique based on straight line segments (SLSs) was presented. The key issue in this new technique is to find a function based on distances b...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper describes a method to estimate the temporal alignment between N unsynchronized video sequences captured by cameras with non-overlapping fields of view. The sequences a...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper presents a 3D face photography system based on a small set of training facial range images. The training set is composed by 2D texture and 3D range images (i.e. geometr...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
This work proposes a simple approximation scheme for discrete data that leads to an infinitely smooth result without global optimization. It combines the flexibility of Binary Sp...
SIBGRAPI
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper presents a comparative study of color descriptors for content-based image retrieval on the Web. Several image descriptors were compared theoretically and the most relev...