Lauro Eduardo Kozovits,  Cláudio Esperança,  Bruno Feijó,  Esteban Walter G. Clua. 

This paper uses the idea of Quadtrees in order to generate a space adaptative method for description of 3D data. This method is important for the reduction of data transmission for on-line applications, especially massive multiplayer games or mobile multi-player games based on SMS messages.

http://www.lbd.dcc.ufmg.br/colecoes/sbgames/2006/025.pdf

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