摘要
由于强光束的方向性和弱目标的各向同性 ,采用具有方向选择特征的多尺度、多频道Gabor滤波器组来抑制强光束 ,并在此基础上采用纹理驱动的相关分析算法来检测弱目标图像 .实验证明这是一种有效的检测手段 .
Because of the single directionality of the strong beam and the uniform distribution energy of the weak target, it is feasible for the detection of the weak image the strong beam disturbance. In the detection of the weak target image, the background is regarded as a kind of texture and the existence of the weak target changes the local textural features. To use the multiple correlation analysis for getting textural features, we can detect the weak target image. The multiple correlation analysis is also used for judging whether the image filtering is going on or not. It has been proved as an effective detection means in the experiments.
出处
《华中科技大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2001年第5期80-82,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金
国防预研基金资助项目