Title:
|
A Hybrid Rendering Technique to Navigate in Large Terrains Using Mobile Devices
|
Author:
|
Noguera, José María; Segura, Rafael; Ogáyar, Carlos; Joan Arinyo, Robert
|
Other authors:
|
Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics; Universitat Politècnica de Catalunya. GIE - Grup d'Informàtica a l'Enginyeria |
Abstract:
|
We describe a hybrid client-server technique for
remote adaptive streaming and rendering of large terrains in
resource-limited mobile devices. The technique has been designed
to achieve an interactive rendering performance on a mobile
device connected to a low-bandwidth wireless network. The
rendering workload is split between the client and the server.
The terrain area close to the viewer is rendered in real-time by
the client. The terrain located far from the viewer is portrayed
as view-dependent impostors, rendered by the server on demand.
A prototype has been built and an exhaustive set of experiments
covering several platforms, wireless networks and a wide range
of viewer velocities has been conducted. Results show that the
approach is feasible, effective and robust. |
Subject(s):
|
-Àrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Disseny assistit per ordinador -Computer graphics -Mobile computing -Rendering (Computer graphics) -Terrain navigation -Terrain rendering -Mobile
computing -Adaptive streaming -Gràfics per ordinador -- Congressos -Representació gràfica -- Congressos |
Rights:
|
|
Document type:
|
Article - Published version Conference Object |
Share:
|
|