Sciweavers

CG
2005
Springer
13 years 11 months ago
Computer Graphics education in different curricula: analysis and proposal for courses
This paper studies how Computer Graphics is taught and proposes a course on 2D Computer Graphics and Image Processing as an alternative to the traditional 3D Computer Graphics cou...
Eric Paquette
CG
2005
Springer
13 years 11 months ago
Two-dimensional invariant manifolds in four-dimensional dynamical systems
This paper explores the visualization of two-dimensional stable and unstable manifolds of the origin (a saddle point) in a four-dimensional Hamiltonian system arising from control...
Hinke M. Osinga
CG
2005
Springer
13 years 11 months ago
Multimedia integration into the blue-c API
In this article, we present the blue-c application programming interface (API) and discuss some of its performance characteristics. The blue-c API is a software toolkit for media-...
Martin Näf, Oliver G. Staadt, Markus H. Gross
CG
2005
Springer
13 years 11 months ago
A freehand sketching interface for progressive construction of 3D objects
This paper presents an intuitive, freehand sketching application for Computer Aided Design (CAD) that can reconstruct a 3D object from a single, flat, freehand sketch. A pen is us...
Mark Masry, Dong Joong Kang, Hod Lipson
CG
2005
Springer
13 years 11 months ago
Computing geodesics on triangular meshes
We present a new algorithm to compute a geodesic path over a triangulated surface. Based on Sethian's Fast Marching Method and Polthier's Straightest Geodesics theory, w...
Dimas Martínez Morera, Luiz Velho, Paulo Ce...
CG
2005
Springer
13 years 11 months ago
An experimental exploration of the relationship between subjective impressions of illumination and physical fidelity
Two experiments were carried out to explore the effect of rendering and interface fidelity on subjective impressions of illumination and perceived presence after exposure to a vir...
Katerina Mania, Andrew Robinson
CG
2005
Springer
13 years 11 months ago
Combining SP-Octrees and impostors for the visualisation of multiresolution models
Space-Partition Octree (SP-Octree) is a hierarchical representation scheme for solid modelling. It allows a multiresolution representation of polyhedral objects, and has been succ...
Francisco J. Melero, Pedro Cano, Juan Carlos Torre...
CG
2005
Springer
13 years 11 months ago
Sketch-based free-form shape modelling with a fast and stable numerical engine
In this paper, we present a feature-based free-form shape modelling technique based on solving a fundamental problem of reconstructing the depth information from 2D sketch planes....
Yong-Jin Liu, Kai Tang, Ajay Joneja
CG
2005
Springer
13 years 11 months ago
Sloppy selection: Providing an accurate interpretation of imprecise selection gestures
This paper describes on-going work in the analysis of motion dynamics in pen-based interaction. The overall goal is the creation of a model of user motion in pen gestures where co...
Edward Lank, Eric Saund
CG
2005
Springer
13 years 11 months ago
Fast rendering of dynamic clouds
We propose an efficient framework for dynamic cloud rendering. Base on the proposed simplified lighting model, the Shadow Relation Table (SRT) and Metaball Lighting Texture Databa...
Horng-Shyang Liao, Tan-Chi Ho, Jung-Hong Chuang, C...