dct1_embed

说明：  常见的图像处理算法都有介绍，包括分割、插值、平滑、锐化、图像增强、几何变换、图像金字塔，图像配准、模板匹配等(Common image processing algorithms are introduced, including segmentation, interpolation, smoothing, sharpening, image enhancement, geometric transformation, image pyramid, image registration, template matching, etc)

说明：  本程序利用为自适应中值滤波器的实现，可用于图像去噪(An image noise reduction algorithm)

基于matlab的语音信号处理快速傅里叶变换程序(Fast Fourier Transform Program for Speech Signal Processing Based on MATLAB)

说明：  用重心法实现光斑中心定位，matlab程序(Facula Center Location by the Method of Center of Gravity)

对移动目标检测，需要先用鼠标框定感兴趣的目标，然后才能追踪。(Moving target detection, target mouse framed interested need to use before tracking.)

图像配准，首先实现了简单的图像预处理，然后根据两种不同的配准准则，互信息和边交互方差作图像配准(Image registration, first of all to achieve a simple image pre-processing, and then two different registration criteria, mutual information and edge interaction variance for image registration)

生成bt656数据格式，针对视频adv7127芯片(Generate bt656 data format,)

说明：  高斯混合背景建模MATLAB代码，用于背景提取，获得前景(Gaussian mixture background modeling MATLAB code for background extraction, to obtain the foreground)

内容认证半脆弱水印算法的研究与实现,本程序实现图像的半脆弱水印，是基于DCT的算法，特别适合研究半脆弱水印的同志(Content authentication semi-fragile watermarking algorithm for Research and Implementation of, the procedures for the realization of the semi-fragile watermarking images is based on the DCT algorithm, especially appropriate to study the semi-fragile watermarking comrades)

三次样条曲线拟合类，可用于样条插值、拟合、预测等算法场合。(The Cubic Spline Interpolation class can be used for spline interpolation, fitting, prediction and other algorithms.)