The paper describes reflectance analysis of real images taken in an outdoor environment. In the past, the fundamental difficulties involved in analyzing outdoor images have prevented the use of traditional techniques for reflectance analysis such as shape from shading and photometric stereo. Those difficulties include: 1. multiple reflection components due to two light sources of different spec...

background: the aims of this study were to evaluate the employees' subjective assessments of different aspects of lighting condition as well as task area illuminance in manufacturing plants. methods: this field study was conducted between march and may 2013 , in three packing plants (saveh, central iran). data were collected by questionnaire and measurement of the task area illuminance levels. ...

The traffic lane underpass is shaped tunnels built to provide a solution congestion that occurred on an, intersections and long usually less than 0,1. 0,16 miles or Underpass Simpang Patal Pusri Palembang reserved for public, the public must be furnished with equipage. Road one way street lights, reason by has installed lights. roadsA kind of light overpass, flat, intersection sodium gas high p...