Small Weak Infrared Target Detection Based on SA4 Multiwavelet Transform and Fisher Algorithm
基于SA4向量小波变换及Fisher算法的红外弱小目标检测

This paper is aimed to suggest a new algorithm for detecting infrared targets. Utilizing the excellent quality of SA4 multiwavelet, an infrared image is firstly preprocessed with a proper pre-filter, then segmented by the Fisher algorithm, and finally the target Ocould be detected from the background. A large number of experiments indicate that the whole algorithm is quite effective.