The goal of this study is to develop a expert system whitch estimates weather information using images of Mt.Ohyama. In this paper, a method to analyse the causal association of weather condition and images is proposed. And the possibility of weather estimation only from parameters obtained by image analysis is presented. For months, twice a day, we have taken photographs of Mt.Ohyama and have recorded the weather information. Using distributions of parameters obtained by image analysis, certainty factors are calcurated and images are classified into four weather conditions. Effectiveness of this method is confirmed experimentally.
抄録全体を表示