基于DCT的数字水印的生成和提取，分别在两个DCT.m和IDCT.m两个文件中...

关于最大流问题，与最大匹配的讲解。内容比较浅显易懂。-On the maximum flow problem, with the largest matching explained. The study were easy to understand.

（原创）包括冲激响应不变法设计ButterWorth数字低通滤波器、双线性变换法设计ButterWorth数字低通滤波器、和双线性变换法设计ChebyshevI型数字低通滤波器-(Original) includes the same impulse response ButterWorth Design of digital low-pass filters, bilinear transform design ButterWorth digital low-pass filter, and the bilinear transform design ChebyshevI digital low-pass filter

在rgb颜色空间实现的单高斯模型，用于目标检测-In rgb color space to achieve a single-Gaussian model for target detection

编辑处理图片的delphi源码，含有典型的几种图片处理编辑代码-Editing pictures delphi source, containing several typical image processing editing code

霍夫曼压缩编码 mfc实现 实现了一个功能-Huffman coding to achieve implementation of a functional mfc

图像的组成无非是一些字符串或者一些字节组成的字符串，然而，每一个字节数据位的重要度并不是一样的，两个相邻字节往往只有低位是不一样的。例如：00100110和00100111代表了两个不同渐变度的红色，但是就人眼是分辨不出来的。最低有效位LSB算法，就是利用这一点，达到图像压缩，或者数字水印的功能。-The composition of the image is nothing more than some number of bytes or string composed of string, however, one byte for each data bit is not an important degree of the same, often only two adjacent low-byte is not the same. For example: 00100110 and 00100111 represent the gradient of two different degrees of red, but on the human eye is not out to tell. Least significant bit LSB algorithm, is to take advantage of this point, to achieve image compression, or digital watermark feature.

遥感实习的成果。实现了计算植被指数的算法，包括：差值植被指数，比值植被指数，归一化植被指数，调整土壤亮度植被指数-The implementation of the algorithm for calculating vegetation indices, including: the difference vegetation index, the ratio vegetation index, normalized difference vegetation index, soil adjusted vegetation index brightness

图像的几何变换的相关算法：垂直与水平镜像，图像的缩放与旋转等-Geometric transform correlation algorithm: vertical and horizontal image, image scaling and rotation, etc.

造字小程序，根据自己想要设计的字符形状，点击上面的小栅格即可生成字符-Private Use a small program, according to the design of the characters in the shape you want, click on the small grid to generate the above characters

采用基于相似关系矩阵的方法对彩色图像进行边缘检测-Similarity relation matrix based on the method of color image edge detection