基于可见光数据的室外体育训练重建系统  

Outdoor sports training reconstruction system based on visible light data

作　　者：李鸿亮[1] LI Hong-liang(School of Physical Education,Yan’an University,Yan’an 716000,Shaanxi Province,China)

机构地区：[1]延安大学体育学院,陕西延安716000

出　　处：《信息技术》2022年第5期43-47,共5页Information Technology

基　　金：陕西省社科界重大理论与现实问题研究项目(20-19C180)。

摘　　要：针对当前室外体育训练重建系统运行效率低,重建结果误差大的问题,文中设计了基于可见光数据的室外体育训练重建系统。设计数据采集、传输模块来收集可见光数据信息和激光扫描信息,对几何数据与纹理数据进行配准,并存储于数据存储模块;采用拉依达准则与算术均值滤波法对数据进行去噪及平滑处理;在模型重建模块与模型生成模块设计中,选择最优重构平面,结合空间约束与模型关系深度优化重建结构。实验结果表明,所设计系统得到的重建结果在各视角的误差都明显降低,且体育训练重建过程耗时更短,运行稳定性更高。Regarding the problems of low operating efficiency of the current outdoor sports training reconstruction system and large errors in the reconstruction results,the article designs an outdoor sports training reconstruction system based on visible light data.Data acquisition and transmission modules are designed to collect visible light data information and laser scan information,moreover,geometric data and texture data are registered,and stored in the data storage module;Laida criterion and arithmetic mean filtering method are adopted to denoise and smooth the data;in the design of the model reconstruction module and the model generation module,the optimal reconstruction plane is selected,and the reconstruction structure is optimized by combining the space constraints and the depth of the model relationship.The experiment results show that the reconstruction results obtained by the designed system have significantly reduced errors in each view angle,and the sports training reconstruction process takes less time and has higher operational stability.

关 键 词：可见光 激光扫描 数据采集 虚拟重建 体育训练 

分 类 号：TN911.74[电子电信—通信与信息系统]