摘要
分析了图像法识别运动参数的基本原理及噪声对目标识别的影响;分析了几种低通滤波器和非线性滤波器去除噪声的原理,结合实际应用对同一图像应用不同滤波器进行了处理,并对实验结果进行了分析。
Images must be pretreated before they are used in recognizing moving targets.In this paper,lowpass filter and nonlinear filter are first discussed.Based on the normal image processing procedures,a special method suitable to recognition of moving objects is developed.Finally,an application of noise removal is introduced and the result of experiment is analyzed.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第2期147-150,共4页
Journal of Northwest University(Natural Science Edition)
基金
二炮科研项目:基于图像的军事目标识别(EP2002-62)。