DCSK （1）

In mathematics and the arts, two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one. The golden ratio is an irrational mathematical constant, approximately 1.6180339887.[1] Other names frequently used for the golden ratio are the golden section (Latin: sectio aurea) and golden mean.[2][3][4] Other terms encountered include extreme and mean ratio,[5] medial section, divine proportion, divine section (Latin: sectio divina), golden proportion, golden cut,[6] golden number, and mean of Phidias.[7][8][9] The golden ratio is often denoted by the Greek letter phi, usually lower case (φ).

假彩色图像变换，分别求图像的R、G、B三个通道的图像(False color image transformation, image of R, G, B three channel of the image)

matlab algorithm matlab教程 matlab随机码生成(matlab algorithm)

说明：  matlab中的二维布朗随机运动模型的算法代码(matlab in two dimensional Brownian motion model stochastic algorithm code)

Digital Image processing basics using matlab and can be transformed to c++ using open cv

说明：  一种从采样数据构造概率密度函数的方法 sample to pdf (sample to pdf)

matlab code for video watermarking

model of logistic--matlab code

GUI系统尽心Radon变化，所谓Radon变换，就是将原始图像变换为它在各个角度的投影表示。 (Radon dedicated GUI system changes, the so-called Radon transform, the original image is converted to its projection showing all angles.)

硬件开发磁光效应与声光效应Hardware development magneto-optical effect and sound and light effects(Hardware development magneto-optical effect and sonoluminescence Hardware development magneto-optical effect and sound and light effects)