多频外差

求s=a+aa+aaa+aaaa+aa...a的值，求最大公约数和最小公倍数(Seeking s = a+aa+aaa+aaaa+aa ... a value, find the greatest common divisor and least common multiple)

stm32识别颜色的算法程序源代码，对于不同颜色的识别准确率极高(STM32 color recognition algorithm program source code)

本代码是描述图像融合的一个综合性代码，其中包括对图像变换提升等一系列试验方案(The code is described in an integrated image fusion of code, including the transformation of images, such as a series of pilot programs to enhance)

说明：  基础距离多普勒算法的实现，包括机载星载点目标仿真和实测数据仿真(The realization of the basic distance doppler algorithm includes the simulation of airborne spaceborne point target and the simulation of measured data)

图像的相关系数是衡量两幅图像的相关程度的，本代码直接通过选定区域计算出相关系数！(image correlation coefficient is a measure of two images of the code directly through selected regional correlation coefficient calculated!)

This is an example of radar system simulation implemented in SIMULINK on MATLAB. The user can set the target distance, direction and other parameters by himself.

利用MATLAB软件完成基于离散余弦变换（DCT）的可见水印算法，实现可见水印的嵌入(discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm，which based discrete cosine transformation (DCT) with the MATLAB software)

能够选取一幅图像，对其进行灰度处理。设置了几种不同的灰度处理方式。(You can an image, gradation processing them. Provided several different ways of gradation processing.)

运用微粒群算法PSO 来进行图像的边缘模板匹配 的matlab程序 函数说明见doc文件(PSO for image template matching)

对静态图像应用canny算法提取边缘特征(The edge feature is extracted by canny algorithm of static image)