An auxiliary method for group gymnastics formation training based on geometric constraints

Abstract

The invention discloses a group calisthenics training auxiliary method based on geometric constraint. The method includes the following steps of firstly, setting an initial constraint boundary and a target constraint boundary for formation changing of group calisthenics, generating a series of middle constraint boundaries from the group calisthenics initial constraint boundary to the target constraint boundary through a Morphing method, taking the boundaries as periphery constraint conditions for a crowd formation, then, grouping each person to an independent and disjoint space area in a specific periphery constraint boundary through a geometry Voronoi subdivision method based on a CVT theory, and then utilizing a Lloyd descent method to conduct step-by-step iterating to achieve guidance of paths which are evenly distributed, collisionless and uncrossed. To achieve the group calisthenics formation changing effect, smooth and even arrangement changing and guidance of people among the series of periphery constraint boundaries are achieved through a method of continuously changing the periphery constraint boundaries and through the adoption of the CVT and the Loloyd method.

Description

technical field [0001] The invention relates to the field of sports training auxiliary methods of computer simulation, in particular to an auxiliary method for group gymnastics formation training based on geometric constraints. Background technique [0002] Group gymnastics is a comprehensive collective performance project that combines sports and art. In the performance of group gymnastics, the scene is grand, the content is rich and colorful, and the formation changes in various forms throughout the whole performance process. Group gymnastics plays a role of publicity and education in the process of formation change, so that the audience has a visual and spiritual impact, and enjoys the enjoyment of health and beauty and spiritual satisfaction. And to a certain extent, it can reflect the spiritual outlook and economic strength of different countries and nations, as well as their international image. Therefore, many countries have received much attention. [0003] Large-...

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Problems solved by technology

[0005] The purpose of the present invention is to provide an auxiliary method for group gymnastics formation training based on geometric constraints, to solve the complex and time-consuming work of group gymnastics formation design and rehearsal work in the prior art, and the formation transformation in the formation control method is not smooth and smooth , during the transformation process, it is easy to appear the problem of crowd cross confusion and irregularity

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