这是一个matlab环境下的关于图像频谱分析的源代码，内附图像。-This is a Matlab environment on the image spectrum analysis of source code, containing images.

This application was designed to help me figure out the demographics of my address list. I was curious as to where the various people were located in the continental United States. After a while, I found a couple of interesting articles that pointed

通过希尔伯特变换获得地震记录的三瞬参数（瞬时相位，瞬时振幅，瞬时频率）。压缩包中的文件record-128-2048.dat为原始地震记录，128道，2048个采样点，2毫秒采样间隔。amp.dat pha.dat fre.dat分别为计算获得的瞬时振幅剖面，瞬时相位剖面，瞬时频率剖面，也都是128道 2048个点。其中的函数都可以很方面地移植到其他地方使用。-Obtained through the Hilbert transform instantaneous seismic records

为实现无人战斗机精确制导实际需求，根据作战的实时性和精确性特点，提出了一种基于图像匹配 技术的制导方案。该制导方案引入地标信息，研究匹配方法，分析匹配计算量，提出了基于高速数字信号处理芯 片来实现匹配制导的方法。软件仿真结果表明，匹配单元的结构完全能够满足制导系统功能实现的需要。-t:T or ealizeth ep reciseg uidanceo fun manneda irv ehicle,in t ermso fre al-timep ropertya ndp scheme