面向创意舞蹈的交互多媒体系统

Interactive multimedia system oriented creative dancing

针对一次试验性舞蹈项目,设计开发了交互多媒体系统,根据舞蹈编导对每段舞蹈的不同需求,合作设计了多种交互手段,对舞者的动态进行运动捕捉和视频捕捉,并进行图像分析追踪舞者的动态.然后应用分析结果进行生成艺术创意,通过混沌艺术算法、图像处理方法和粒子系统物理模拟等方法实现舞蹈编导需要的视觉效果.最终通过多屏幕投影呈现给舞台,增强了其艺术效果和交互性.同时还对交互媒体创意过程中的合作和工作流程进行了探讨.

Interactive multimedia dancing is a novel expression in theatrical performance.It brings up new challenges to software engineering,sound effects,computer vision and computer graphics.This paper develops an interactive multimedia system specifically designed for an experimental dancing project.In this system,multiple interaction approaches are designed to serve the choreography design of different scenes.It captures the performance of the dancers,and analyzes the movement and feature of the dancing.The real-time and non-real time interactive visual effects are also designed and developed,using algorithms including fractal art,image processing and physics simulation of particle systems.At the same time,it also discusses the coorperation and the workflow in the interactive multimedia creative process.