红外图像降质因素分析及增强效果评价

在介绍红外成像制导中的图像获取的基础上,对红外图像的降质因素进行了分析,为有针对性地进行图像校正、滤波和增强等处理明确了方向。在对红外图像增强处理的效果评价方面,针对所掌握红外图像信息的完整性,分别就有参照图像的评价和盲图像的评价引入了不同的评价机制,从而为不同情况下的红外图像增强方法的有效性评估奠定了基础。

Infrared image degraded factor analysis and enhancement effect assessment

Based on the image acquirement in the infrared image guidance,the degraded factor analysis of the infrared image is given.So the direction to the following process,such as image filtering,image enhancement et al,is indicated.At the aspect of effect assessment,the image quality assessment assume the knowledge of a reference image and blind image quality assessment are introduced according to the uncomplimentary information of IR images,which benefit to evaluate the effect of the enhancement method of the IR image under different condition.