Towards the Representation of Virtual Gymnasia Based On Multi-dimensional Information Integration - Advances in Image and Graphics Technologies - page 254

3.1 The Implemented Stealth Model of the Virtual Gymnasium

The stealth model of the virtual gymnasium is built on IBMR on the platform of Mul-
tiGen Creator 2.5 based on the above plan models. A bird's-eye view of the virtual
gymnasium is given in Figure 3.

Fig. 3. The implemented stealth model of the virtual gymnasium by Multigen Creator (a bird's-
eye view)

3.2 Roaming the Virtual Gymnasium

To fully demonstrate the usefulness of the virtual reality, the three-dimensional model
of virtual gymnasium should be navigated. The three-dimensional model can be ma-
naged and presented to the users through the graphics engine such as OpenGVS. The
users can roam the virtual gymnasium by changing the view-point through the arrow
keys, including rotate, backward/forward and ascent/descent (Fig.4 (a)), or conduct
themselves to a specific seat through the feature of the seats (Fig. 4(b)).

(a) the view-point change (b) seats

Fig. 4. Roaming the virtual gymnasium