摘要
针对红外图像中点目标的特点和实际应用条件 ,提出了一种基于红外序列图像和过抽样小波变换的点目标检测方法 .它先对单帧图像进行预处理 ,提取可能的目标点 ,然后根据序列图像的帧间相关性和目标运动的连续性来实现运动点目标检测 .实验结果表明 。
A method of point detection is proposed based on the infrared image sequences and over sampling wavelet transform. The feature of the point targets in the images and the actual adapting conditions are studied in this paper. Every image is firstly pre processed and the possible target points are obtained, and then the moving point targets are detected by the use of the relativity between the image frames and the continuity of the moving targets. The experiment results indicate that it is the effective method for detecting the point targets in the infrared images.
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4期4-6,共3页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金
国防科技预研基金资助项目
关键词
点目标检测
过抽样
小波变换
帧间相关性
红外序列
弹道飞行
point target detection
over sampling
wavelet transform
relativity between the image frames