指纹识别实验平台的预处理部分，对指纹图像进行方向场估计、分割后细化，为提取特征做准备，压缩包中有指纹图像，...

此程序能够实现霍夫曼编码，香农－费诺编码，算术编码以及位平面编码等。-This process can realize Huffman coding, Shannon- Fenno coding, arithmetic coding and bit-plane coding.

MATLAB是一套用于科学计算的可视化高性能语言与软件环境。它集数值分析、矩阵运算、信号处理和图形显示于一体，构成了一个界面友好的用户环境。它的信号处理工具箱包含了各种经典的和现代的数字信号处理技术，是一个非常优秀的算法研究与辅助设计的工具。在设计数字滤波器时，通常采用MATLAB来进行辅助设计和仿真。 （2）FIR滤波器的MATLAB设计 下面以设计线性相位FIR滤波器为例介绍具体的设计方法。 线性相位FIR滤波器通常采用窗函数法设计。窗函数法设-MATLAB is a set of scientific computing for the high-performance visualization language and software environment. It combines numerical analysis, matrix computation, signal processing and integrated graphics, constituting a friendly user interface environment. The Signal Processing Toolbox includes a variety of classic and modern digital signal processing technology, is a very good algorithm research and aided design tool. The digital filter design, which are normally used MATLAB to-aided design and simulation. (2) FIR filter design MATLAB below to design linear phase FIR filter example on the specific design methods. Linear phase FIR filter normally used window function design. Window functions located

使用opencv，利用图像差分算法，实现通过摄像头进行视频采集，显示当前时间，并利用蓝色的跟踪框跟踪移动物体-Using opencv, the use of the image difference algorithm, to achieve through the camera for video capture, display the current time, and use the blue box to track a moving object tracking

在VC中实现了图像的各种运算，在图像变换中要用到很多的图像变换，我做了整理放在这里大家一起共享-In VC to achieve a variety of computing the image, the image transform used to transform a lot of images, I here to do the finishing on the U.S. work together to share

图像处理的一些基本功能源码很全 有20多个-Some basic image processing functions of the entire source code is more than 20

实现了sobel 和kirsch 算子进行边缘检测的功能实现。-Realize the sobel and Kirsch edge detection operator to realize the function.

完整的图像增强工具可以直接对图像处理并将图像保存下来，包括线性拉伸，直方图匹配，特别是可以对大图像进行处理。-A complete image enhancement tools directly on the image processing and image preservation, including the linear stretching, histogram matching, in particular, can handle large images.

光照鲁棒的非线性相关图像匹配方法，有一定的参考价值-Robust non-linear light-related image matching method, and a certain reference value

图像水平垂直投影的Matlab程序，图像水平垂直投影的Matlab程序。-Image horizontal and vertical projection of Matlab procedures for horizontal and vertical image projection Matlab procedures.

Line detection in gray scale using hough transform-Line detection in gray scale using hough tr ansform