Designand Implement On Virtual Scheduling System Of Great Square Art Performance

The work production of great art performance in square is a great deal ofdynamic visual effects scenes.At present directors are lacking in direct means todisplay and exchange the scenes.This thesis according to the requirements ofdisplay and exchange the scenes.This thesis according to the requirement ofdisplay and interactive control, to complete the goal of meeting directors’standard and implementing real-time and dynamic interactive between users andvirtual performers.This system will become an intermediary platform amongperformer,director and audience. The digital performance intelligent rehearsal isan innovative application which implies the technique of Computer Simulationand Virtual Reality on large-scale artistic performance.To solve the current problems existing in the designing and implementing oflarge-scale artistic performance, such as inefficient manual drawing, time-consumed and costly rehearsal, and many restrictions, we proposed adigital performance intelligent rehearsal method.According to the mainproblems exiting in the designing and implementation of large-scale artisticperformance, we introduced the main functional requirements and thearchitecture of intelligent rehearsal system. We made a study of formationgeneration based on geometries such as ellipse, polygon and closed curve; tomeet various demands in practice, a vision-based formation generation is alsoproposed. It has been proved efficient generation by combining geometry, imageand video methods,The path construction was studied based on linear fitting,pivot rotation and curve-following theory. We also introduced virtual crowdmotion control method, which combines the strategies of key frame, logic groupmanagement and pre-generated control path of virtual agents.Finally, it has beenapplied in the design and rehearsal work.For the perfprmance arrangement,thescence of the2D visualization has reference significance.