A stage lighting color model based on music rhythm and emotion

Abstract

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

Date of Award	2019
Original language	English
Supervisor	Shih-Wen Hsiao (Supervisor)