Title:	DIFFERENCES IN REAL AND VIRTUAL ILLUMINATION SCENARIOS
Author(s):	Jördis J. Därr , Mario Cappitelli , Michael Olbert
ISBN:	978-972-8924-84-3
Editors:	Yingcai Xiao, Tomaz Amon and Piet Kommers
Year:	2009
Edition:	Single
Keywords:	Computer simulation, illumination simulation, visualization, projection system, photometric measurement
Type:	Reflection Paper
First Page:	331
Last Page:	334
Language:	English
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Paper Abstract:	Today, simulation technology is often used for the design of new products. The simulation tools are well-established and could be used for different kinds of industrial applications (e.g. illumination simulation). The use of these methods leads to an efficient design process. The illumination simulation is often used for the predictive simulation of interior space. In many cases, the simulation results should be visualized to assess the simulated product or idea. But it is necessary to visualize the simulation results physically correct, otherwise a correct assessment is not possible. Different techniques can be used for the visualization. Today, stereoscopic 3D-visualizations are frequently used. The question is, if these projection systems are able to display the brightness and color, which are needed for the correct visualization of illumination simulation results. Therefore, a comparison of the photometric measurements (color and brightness) of a real mockup and a visualization of the simulation results of this mockup was realized. The methods and results of this comparison will be shown in this paper.
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