首先，针对红外图像低信噪比的特点，采用局部灰度均值特征及局部标准差特征用于目标建模。

Firstly, the local gray mean feature and local standard deviation feature were utilized to realize target modeling based on the low SNR characteristic of ir images.

youdao

首先，针对红外图像低信噪比的特点，采用局部灰度均值特征及局部标准差特征用于目标建模。

Firstly, the local gray mean feature and local standard deviation feature were utilized to realize target modeling based on the low SNR characteristic of ir images.

youdao