background in modern education, physical space is considered as a dynamic factor in students' educational activities. this study was conducted to investigating the impact of lighting educational spaces on learning and academic achievement of elementary students. materials and methods at a cross-sectional study (2015-2016), a total of 210 students were selected randomly as sample of study. ...

Advances in computer graphics have led to the development of interactive entertainment applications with complex 3D graphical environments. Lighting is becoming increasingly important in such applications not only because of its role in illumination, but also because of its utility in directing the viewer’s gaze to important areas and evoking moods. However, lighting design is a complex process...

The comprehensibility of large and complex 3D models can be greatly enhanced by guiding viewer’s attention to important regions. Lighting is crucial to our perception of shape. Careful use of lighting has been widely used in art, scientific illustration, and computer graphics to guide visual attention. In this paper, we explore how the saliency of 3D objects can be used to guide lighting to emp...

nowadays, the use of intelligent control systems to reduce human error is one of the most popularresearch fields. design and implementation of such controllers requires to actual knowledge of theenvironment conditions. traffic lights as one of the inputs of intelligent control systems are significant.usually the traffic lights have the various physical structure. also, generally in image proces...

Lighting, and its emergence as a digital and networked medium, represents an ideal platform for conducting research on both sensor and human-derived methods of control. Notably, solid-state lighting makes possible the control of the intensity, spatial, and color attributes of lighting in real-time. This technology provides an excellent opportunity to conduct new experiments designed to study ho...

buildings play an important role in the energy demand sector. due to the increase of environmentalconcerns and renewable energy sources restriction, lighting control systems will play an important role in the reductionof energy consumption of the lighting without impeding comfort goals. lighting control systems can control lightingconsumption according to the type of building, adequate luminanc...

Ensuring optimum interior lighting is a topic of great importance, as this influences not only the well-being users but also optimal performance visual tasks. Lighting can be natural, if sufficient, it compensated with artificial lighting. This study highlights methodology for designing new system that takes into account both technical and economic aspects. The method was applied to an existing...

In computer graphics, lighting plays an important role in the appearance of a scene. A change in the configuration of light sources can lead to different aesthetics in the final rendered image. Lighting design becomes increasingly complex when using sophisticated global illumination techniques. In this paper, we present a new approach to automatically design the lighting configuration according...

In the field of aircraft design, interior illumination increasingly becomes an important design element. Different illumination scenarios inside an aircraft cabin are considered to influence the mood of air passengers, help passengers to be better prepared for time lags and to create an overall positive environment. Consequently, a physically correct and realistic lighting simulation becomes es...

Lighting is one of the important factors in a room design. The intensity lighting that does not meet standards can affect eye health and work activities. In this study, measurements were carried out at Pekanbaru College Technology (STTP) i.e., classroom 01A library. Lumen method calculation methods to determine number luminaires required improve quality room. For 01A, mathematical calculations ...