基于三维图像分析潜在运动损伤姿态判断方法  

Judgment Method of Potential Injury Posture Based on Three-Dimensional Image Analysis

作　　者：龚勇[1] 

机构地区：[1]武汉轻工大学体育部,湖北武汉430022

出　　处：《计算机仿真》2015年第9期245-248,共4页Computer Simulation

摘　　要：通过图像判断运动员可能产生的潜在受伤区域是一项前沿技术。在对运动损伤姿态判断方法中,对于损伤潜在易发部位如腕部、腰部和膝部等较为隐蔽的位置,在图像采集时几乎都无法保证图像采集连贯性,导致对于运动关键部位的易损图像特征空间分布的连续性受到影响,无法形成合理判断。提出采用三维图像分析的潜在运动损伤姿态判断方法,通过对运动的三维姿态图像进行潜在运动损伤姿态判断分析,将采集到的运动三维图像进行损伤姿态判断,三维图像矩阵可以弥补二维图像不联系的弊端,完成辨别及时发现潜在损伤,采取有针对性的预防措施和手段。仿真结果表明,基于三维图像分析的潜在运动损伤姿态判断仿真能够有效的提高损伤姿态判断的准确性、有效划分损伤部位的内部介质空间分布,并且在长时间运动过程中减少损伤概率及损伤程度,有效的为潜在运动提供更好的保障。A judgment method of potential sport injury based on the three-dimensional image is presented. Based on the movement of the three-dimensional judge potential injury gesture for gesture images analysis, the collected damage attitude of the sport 3d images is determined, the 3d image matrix is obtained to make up for the deficiencies of the two-dimensional image not contact, timely find the potential damage, and identify targeted prevention measures and means. The simulation results show that the proposed method can effectively improve the accuracy of damage po- sition judgment, differentiate internal medium spatial distribution of the injury, and in the process of the movement for a long time to reduce damage probability and damage degree.

关 键 词：三维图像 潜在运动 运动损伤 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]