摘要
动态波形的绘制是测试仪器中极为重要的一环。介绍了在Windows环境下绘制测试仪器动态波形的技术,包括双缓冲技术,多层图像叠加技术,图像复用技术等。采用这些技术进行动态波形的绘制,可以彻底消除图像更新时的屏幕闪烁现象,加快绘制波形的速度。
The drawing of dynamic wave is very important in test instrument. Some technologies in drawing the dynamic wave of test instrument under the Windows environment will be introduced in this paper, which include the two-buffer technology, multi-image superimposition technology, image duplicate using technology. With these technologies drawing dynamic wave, can eliminate the 'screen flicker' phenomenon, and can accelerate the speed of drawing.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z2期1159-1160,共2页
Chinese Journal of Scientific Instrument
关键词
动态波形绘制
闪屏
双缓冲
图像叠加
draw dynamic wave screen flicker two-buffer image-superimposition