提出了一种在Windows操作系统下的图像实时显示新型方法,该方法充分应用DirectX的更好的兼容性和更有效的图形加速特性,使用多缓存区进行图像数据存储、实时插值和边缘平滑处理、绘画和页面翻转的技术.以上技术使得气象回波的PPI和RHI显示更逼真地复现了天气的实时变化情况,并且显著地改进了系统的实时处理性能.实验结果证明了使用该技术的有效性和可行性.

In this paper,a new method to implement real-time display in windows operating system is presented.This method is implemented with multi-image data storage buffer,real-time interpolation and edge smoothing,and displaying page rotating technology.These technologies help the PPI and RHI display to present the real-time change of the weather more precisely,and improve real-time performance of the radar system significantly.The experiment results confirm the validity of this method.

TN959.4