Detail publikačního výsledku

Effect of Directional Reflectance in Lighting

ŠKODA, J.; BAXANT, P.

Originální název

Effect of Directional Reflectance in Lighting

Anglický název

Effect of Directional Reflectance in Lighting

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This article describes the influence of directional reflectance for the lighting calculations. Also compares the difference between the calculations of materials ideally diffuse and real materials. For real material applies that indicatrix of reflected light and reflecting material are not behaving as an omni directional diffusor, but under certain angles are starting to behave almost like a mirror. This contributes to an erroneous calculation of lighting, because the existing computer programs allow for real reflective materials as ideal. This error has resulted in unnecessary over-lighting certain places, and ultimately a waste of electricity.

Anglický abstrakt

This article describes the influence of directional reflectance for the lighting calculations. Also compares the difference between the calculations of materials ideally diffuse and real materials. For real material applies that indicatrix of reflected light and reflecting material are not behaving as an omni directional diffusor, but under certain angles are starting to behave almost like a mirror. This contributes to an erroneous calculation of lighting, because the existing computer programs allow for real reflective materials as ideal. This error has resulted in unnecessary over-lighting certain places, and ultimately a waste of electricity.

Klíčová slova

Directional reflectance, Lighting, BRDF, safe energy.

Klíčová slova v angličtině

Directional reflectance, Lighting, BRDF, safe energy.

Autoři

ŠKODA, J.; BAXANT, P.

Rok RIV

2011

Vydáno

23.06.2010

Nakladatel

VSB - Technical University of Ostrava

Místo

Ostrava

ISBN

978-80-248-2247-1

Kniha

IIIrd Conference of the Visegrad Countries on Lighting

Edice

1

Strany od

1

Strany do

3

Strany počet

3

BibTex

@inproceedings{BUT25503,
  author="Jan {Škoda} and Petr {Baxant}",
  title="Effect of Directional Reflectance in Lighting",
  booktitle="IIIrd Conference of the Visegrad Countries on Lighting",
  year="2010",
  series="1",
  pages="1--3",
  publisher="VSB - Technical University of Ostrava",
  address="Ostrava",
  isbn="978-80-248-2247-1"
}