A stage lighting color model based on music rhythm and emotion

• Main Authors: Chun-HsiangChang, 張淳翔
• Other Authors: Shih-Wen Hsiao
• Format: Others
• Language: en_US
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/j2g7n9

碩士 === 國立成功大學 === 工業設計學系 === 107 === With the development of science and technology, entertainment venues or live house manage to enhance their competitiveness by introducing new sound and stage lighting equipment. However, the stage lighting control still relies on the operation of the lighting engineer these days. Including various colors, the mode of stage lighting is selected according to the lighting engineer during the rehearsal before the official performance. Not only the process takes time and effort, but the choice of lighting also depends on professional and experienced lighting engineer. Thus, a methodology for stage lighting color selecting would help. Music emotion recognition (MER) got much development in recent years. However, the existing music emotion detection model is still based on the melody of the pitch, or else of timbre. There is rarely an emotional model that uses the beat rhythm as an entry point to conduct in-depth emotional exploration. The study has developed a smart lighting color matching system, which inputs the audio files of the desired music and analyzes the rhythm emotion and mood of the music to obtain the most suitable lighting color matching and playing. Corresponding to the Thayer emotion model to study the correlation between music and emotion, reflecting the different music rhythm changes and music emotions. Support vector machine and color map which based on Thayer model are used to study the relationship between different rhythm emotions and colors, constructing a color emotion map. Furthermore, the results above are integrated and analyzed by Quantification I method, which analyzes the influence of different music rhythm emotions on the color of the stage lighting. Establishing a color matching relationship model that matches the rhythm and emotion of the music and the color of the stage lighting.