デジタルカメラによる黄葉の色変化データ収集について

概要

論文の詳細を見る
Red and yellow leaves are important factor to express autum natural scene in Computer Graphics. To simulate a chage color of red leaves, the color desided by a model of quantity of Chlorophyll being resolved and coloring matters begin generating. But the method does not expresses real color of nature. We try to make a model of turning red of leaves by observation leaves turning red or yellow. For that purpose, we propose to use a digital camera for gathering data. In this paper, two gingko leaves are taken pictures continualy using a digital camera and digital photographs are analyzed in RGB color space. Some patterns of translation of RG, RB, GB color distributions are found out. From the analysis, we get some notices when take digital photographs. We also point out advantages of utilization of disital camera, for example, it make possible to observe many live leaves at once.
秋田大学の論文
2003-03-31