节点文献
图像边缘信号能量与MTF的相关研究
The Correlation Research of the Edge Signal Energy of Image and MTF
【摘要】 文章从边缘的角度出发,分析红外遥感图像质量的评价参数———边缘信号能量与调制传递函数MTF(Modulation Transfer Function)的关系。实验结果表明边缘信号能量能很好地反映MTF的变化,并针对某一特定地物建立实验室条件下边缘信号能量与MTF的数学关系模型。
【Abstract】 This paper analyzes the relationship between image quality evaluation parameter of infrared remote sensing image——edge signal energy and MTF from the aspect of edge.The result of experiment shows edge signal energy can reflect the change of MTF very well and a data relation model between edge signal energy and MTF is set up for a special target in the laboratory.
- 【文献出处】 航天返回与遥感 ,Spacecraft Recovery & Remote Sensing , 编辑部邮箱 ,2005年04期
- 【分类号】TP751
- 【被引频次】9
- 【下载频次】266