军标图形运动航迹平滑处理方法研究

在计算机运动仿真中时常会遇到军标所代表目标转弯的情况。为了让军标在转弯处体现出转弯半径,并能够平滑逼真地显示,采用改进的坐标定位算法,利用实时经纬度坐标对军标的位置进行描述,并形象地在海图上显示;以Visual C++6.0为开发工具对目前常用的cximage类调用Rotate()成员函数旋转图像后,显示中心会出现偏差的问题进行了修正,保证了军标显示中心的正确位置,实现了军标沿直线、转弯圆弧运动。

Research on the track smooth processing for military icons moving

Motion Simulation in the computer often encounter military icons represent target of turning,in order to reflect turning radius on the corner and be able to smooth show,this paper with the improved coordinate localization algorithm,using geodetic coordinates to describe the location of military targets,and showing the target in the chart.Using Visual C ++ 6.0 as a development tool revised the problem of deviation after used cximage class to call the rotate() menmber function rotate the image.Ensure the center of military icons to display in the correct position.Realize the military icons moving along a line or a turning arc.