摘要
主要研究了利用小波变换提高红外成像末制导对强杂波背景下弱小目标检测能力的方法．仿真结果表明，通过小波变换对目标图像信号实现频率选择和多尺度分解，能有效地抑制肖景噪声，提高对目标检测概率，并且具有较高的单帧检测效率．
how to improve the infrared imaging guided missile's probability of detecting dim target in the condition of low SNR is mainly studied. The simulation indicates that multi-res-olution wavelet transformation can enhance target and suppress the backgroud clutter effec-tively,and raise the detecting efficiency of low frame rate.
出处
《战术导弹技术》
2001年第5期50-53,共4页
Tactical Missile Technology
关键词
小波变换
目标检测
图像分割
红外成像
wavelet transformation
target detection
image segmentation
infrared imaging
