摘要
针对红外图像的特点,提出了一种红外目标自动识别方法,推导了不变矩的计算公式,以试验数据为依据分析了噪声的影响。试验结果表明,对于仅含有一个飞机目标的红外图像,本文提出的方法的识别准确率可达到80%以上。
According to the features of infrared images, an automatic infrared target recognition method is proposed. The calculation formulas of invariable moment are deduced. The influence of noise is analyzed on the basis of the testing data obtained. The test result shows that the proposed method has its recognition rate of more than 80% for the infrared image which contains only one aircraft target.
出处
《红外》
CAS
2009年第4期21-24,28,共5页
Infrared
关键词
目标识别
匹配
特征向量
target recognition
matching
eigenvector
