用C++实现语法分析器

简单图形学，提供投影算法-simple graphics, providing projection algorithm

基于结构特征的虹膜识别源码　vc++，我自己看过编译过，不错的。-Based on the structural characteristics of the iris recognition source vc++, I have seen compiled, not bad at all.

C++编写的一个图形学实例的代码-prepared by the example of a graphics code

该算法建立了由最小二乘法,离散点曲率和离散点曲率变化和三项组成的目标函数并求出了最优控制点序列坐标,采用非线性优化方法对权因子序列进行了调整,确立了逼近误差的近似表示方法,并提出了包括上述方法的循环判断流程.-The algorithm was established by the least squares method, discrete points, the curvature and the curvature change and the three discrete points consisting of the objective function and find the optimal sequence of control point coordinates, using non-linear optimization method for sequence weights have been adjusted establishes the approximation error of the approximate representation, and proposed, including the cycle of the above methods to determine flow.

图象的初步处理，包括参数统计，直方图，以及直方图均衡，滤波，锐化等-The preliminary deal with images, including the parameters of statistics, histogram, and histogram equalization, filtering, sharpening, etc.

很简单的图形编辑工具,1． 支持直线、矩形和椭圆三种基本图元，并且支持这些图元的组合图形； 2． 支持彩色填充和多种线型； 3． 具有文件的打开、保存、另存、退出功能； 4． 支持鼠标，键盘操作； 5． 具有选择、复制、镜像、旋转、删除等编辑功能，并且通过扩展机制（plugin）增加新功能； 6． 人机界面友好，帮助文件完整； 7． 设计文档齐备。 -very simple image edit tool,1,line, rectangle ,ellipse drawing,and support these meta compositing.2 support color fill and muti_type line.3, with the founction of opening file,saving file ,saving as ,exiting.4,support mouse and keyboard controlling.5,with the founction of selection,copying,mirror,rotating,using the plugin to add founctions.6,well interface,full help document.7,complete design document .

柱状图，线性图，饼图的绘制，并支持bitmap图形输出-Histogram, linear maps, pie chart rendering, and supports bitmap graphics output

图片格式Jpg解码函数库，由于是ASM，速度非常快。-Photo format decoding functions, as is ASM, very fast.

丰富的图形类型（直线，平行四边形，矩形，多边形，圆角矩形，圆，椭圆，二次均匀B样条曲线，三次参数样条曲线，贝齐埃曲线）　　　　　　丰富的图形操作（属性设置，拖动，放大/缩小，删除，拷贝，旋转，图形切割，图形填充，编辑等）软件通用功能（撤消/恢复，打印，文件操作）架构较好，欢迎试用！-rich graphics types (linear, parallelogram, rectangle, polygon, rounded rectangle, circle, oval, secondary uniform B-spline curves, the three parameters spline curves, curve gemfibrozil Egypt) rich graphics operations (attribute settings, drag and enlarge/reduce, to delete, copy, rotate, graphics cutting, filling graphics, editing, etc.) common software functions (withdrawal/recovery, printing, and file manipulation) architecture better, welcomed the trial!

一篇关于图像扭曲恢复的算法思想,主要用于高级验证码的识别分割部分-A distorted image restoration algorithms on the idea, mainly for high-level segmentation part of the identification code