slides

An application of architectural CAD and 3DCG software for estimation of outdoor thermal environment

Abstract

We proposed a method to measure the distribution of long wave radiation in outdoor Space using thermal images obtained by thermal camera and the data of architectural CAD and 3DCG. First, thermal images and CAD data were linked by registration process by generating spherical images of outdoor space using the function of ‘panoramic photo generator’ and ‘fisheye lens photo generator’. And the surfaces of outdoor parts that could not be seen from thermal camera could also be estimated using the function of ‘a pinpoint light source’

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