实现地理坐标系的四参数转换，从80转54，或54转地方，只需知道参数即可，方便。...

中点画圆，直线，bresenham画圆以及直线-midpoint Circle, Line, Circle and straight bresenham

delphi 的矩阵转换程序-matrix conversion

用VC++实现了数字图像处理的程序。包括离散余弦变换，沃尔实变换，以及增强，锐化等等功能。-with VC digital image processing procedures. Including discrete cosine transform, Waldock real transformation, and enhancing, sharpening and so on.

本程序基本于.Net平台开发，默认支持Access数据库，可扩展为任意数据库，拥有完整的文章发布-jkkjjjjjjjjjjjjjjjjjjjllllllllllllllllllll

The aim of Optical Character Recognition (OCR) is to classify optical patterns (often contained in a digital image) corresponding to alphanumeric or other characters. The process of OCR involves several steps including segmentation, feature extraction, and classification. This program use Image Processing Toolbox to get it. For more information, visit: http://www.matpic.com

用一组线性相位的滤波器组来对图像进行处理，以检验该线性系统的各项参数是否符合要求。-using a linear-phase filter to the image processing, to test the linear systems of the various parameters whether it meets the requirements.

一个dos下的电子表格软件，由于使用了svga驱动，界面比较精美，使用方法类似于Excel。 -a dos under electronic forms software, the use of svga-driven, more beautiful interface, similar to the use of Excel.

一个马尔科夫分类算法，其中使用了马尔科夫估计方法，分类的精度高。-a classification algorithm, which used Markov estimation, classification of high accuracy.

非均匀有理B样条(Non．Umform Rafional B．Splme，NURBS)曲线光顺逼近技术作 为曲线曲面造型技术的一个研究分支，其应用领域十分广泛，对NURBS曲线光顺和逼 近进行研究具有十分重要的理论和实用价值。

一个很小的程序，可以提供包括画直线，矩形，圆角矩形，以及多边形的功能，可以作为VC图形图像初接触者的参考-A small programme, provides the function of drawing lines, rectangles, roundrectangles, and polylines. Good guids for beginners of graphics programming using VC.