Luminance Analysis of the Apartment Exterior Lighting using HDR Images

HDR이미지를 이용한 공동주택 외부조명의 휘도 분석

  • 홍승대 (신안산대학교 실내디자인과) ;
  • 신은주 (동서울대학교 실내디자인과)
  • Received : 2012.05.12
  • Accepted : 2012.05.30
  • Published : 2012.06.25

Abstract

The purpose of luminance measurement in lighting design of urban scale is to prevent light trespass and light pollution, caused by over-bright. Specially, the illumination of road, tunnel and sports complex as urban infrastructure is measured by international standard for illuminance and luminance. It has been used the spot luminance meter and the image photometer to define the characteristics of qualitative and quantitative in exterior lighting. This study introduced the concept of HDR Image, procedure of HDR Image creation and analysis. Applications of HDR Image, particularly within the apartment building exterior lighting design analysis, have been demonstrated. The procedure proposed in this study is a affordable method that is useful for the assessment of luminance distribution in the scene with electric light. It also provides a measurement capability with the high resolution luminance data within a large field of view efficiently and quickly, which is not possible to achieve with a luminance meter.

Keywords

References

  1. 김성예, 최병태, High Dynamic Range Image 기술동향, ETRI주간기술동향, 1065호, 2002
  2. 홍승대. 휘도맵의 작성을 위한 HDRI 획득에 있어서 EV의 범위. 조명전기설비학회 논문지(2010) 24(10)
  3. Christian Bloch 저, 주다영, 이상욱 역, HDRI handbook, 영진닷컴, 2009
  4. MN Inanici. Evaluation of high dynamic range photography as a luminance data acquisition system. Lighting Res. Technol. 38,2 (2006)
  5. Axel Jacobs. High Dynamic Range Imaging and its Application in Building Research. ADVANCES IN BUILDING ENERGY RESEARCH (2007) VOL. 01