Now showing items 1-2 of 2
Managing large scale virtual environments using portals
(Proceedings VRCAI 2004 - ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, 2004-12-17) [Trabalho apresentado em evento]
This article describes a technique for Large Scale Virtual Environments (LSVEs) partitioning in hexagon cells and using portal in the cell interfaces to reduce the number of messages on the network and the complexity of ...
Adaptative techniques for the human faces detection
(ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems, 2004-11-23) [Trabalho apresentado em evento]
This paper presents results from an efficient approach to an automatic detection and extraction of human faces from images with any color, texture or objects in background, that consist in find isosceles triangles formed ...