ファジィ手法を用いた風景画像からの楽曲作成

抄録

We developed a system that composes BGM automatically with color informations of a picture. This system uses only color informations, so it has no object recognitions and can evaluate full-color picture at high speed.
In this paper, we propose a concept of characteristic colors for vision-like evaluating. We succeeded in extracting characteristic colors from a full-color picture by using fuzzy theory and proposing a new expression color method, called dome shaped color system. We also were able to compose various progressive patterns with fuzzy theory, in order to coexist general rules and exceptional inflexions of chord progressions for making music.
This system is useful for translating visual informations to suitable auditory informations for handicapped persons, also it can be used for educations with high fused audio-visual media, and so on.