画像処理を用いた大気遠近における霞み効果の描写法の研究

抄録

We already researched about the estimation of the haze effect of aerial perspective using Frequency Space and its contrast sensitivity (CSF). This study is the next one to propose the way of representation of haze effect using image processing of Computer Graphics. First we define the condition of perspective and its parameters. The number of pixels of landscape image that can be omitted by haze is calculated from the relation with the parameters and the CSF estimation value. Next we propose the way of representation of haze effect on the landscape image making use of image processing "Low Pass filter" and render the haze image for mountain landscape as a case study.