内存清理程序，具有选择性，参数

1,获取图像点的灰度值  2,获取图像的灰度直方图  3,对灰度图像进行线性变换、平滑、锐化等 1, to obtain images of the gray value  2, to obtain the image histogram  3, gray image linear transformation, smoothing, sharpening, etc.

asift算法，里面有算法描述，生成，还有具体的代码很多啊，用于特征匹配，很好的思想啊，好好看看，值得学习啊，真的很有用啊

字符串排序，简单的字符串排序，对字符串排序的程序比较多-String sort, a simple string sorting, string sorting procedure on more

简单队列在 C 程序。程序是有效

sharpPDF is easy-to-use c# library to generate PDF on the fly. It allows to save pdf files or get binary streams in output(for example, usable in ASP.NET).通过本源码，一是可以熟悉PDF技术规范和GDI+技术体系；二是可以简单实现自有图形到PDF的转换。

一个相当好的文本编辑器，能实现所有的功能。-One very good Text Edit tool. it have nice functions.

这是一个典型的非数值问题，如果使用非递归算法求解此问题，要设计复杂的算法，编写很长的程序。而使用递归算法可以使整个算法清晰，使程序简洁。本问题分析并建立递归算法的过程是典型的抽取问题本质、建立递归算法 并最终解决非数值问题递归实例。-This is a typical non_numerical value problem.you must design complicated arithmetic and long program if you use non_recursion arithmetic.But if you make use of recursion arithmetic,your arithmetic will be clear.The course of analysing and establish recursion arithmetic is a typical example to take out the principle ,establish recursion arithmetic and solve non_numerical value problem.

四叉树quadtree的场景绘制，渲染，贴文理，等等动作-Quadtree quadtree scene rendering, rendering, Arts and paste, and so on action

2005041015134483数据结构原代码，从事算法设计与分析技术-Source codes for data structures.

基于oem的数据查询系统 对图结构的半结构化数据进行并,差,选择,投影,粘贴及切削的操作-professionals and consumers can Based on the data query system to map the structure of semi-structured data and, worse, selection, projection, cutting and pasting operation