基函数的导数

DOS画图程序:实现最基本的画图功能.-DOS drawing program : to achieve the most basic drawing functions.

这是一个数字汉字字符识别系统，它的特点在于它的多种识别对象，可以完成数字，汉字，字符等的识别。-This is a number and Chinese character recognition system, its characteristic consist its manifold recognition object, and it could complete the recognition of number, Chinese character, character, and so on.

将地理DEM数据转换为2维图形-of geographic data conversion for two-dimensional graphics

播放cif文件的核心代码,C++Builder6下完成。- Broadcasts the cif document the core code, under C Builder6 completes.

sm502最新驱动，支持1280*1024分辨率显示，用于构建高分辨率嵌入式应用。-the newest driver about sm502 for high resolution embedded application，the resolution support is up to 1280*1024.

A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database. -A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas base

由本人改编自C程序的一个三次样条曲线模拟正弦波程序源码,有兴趣的可以看看.-from C procedures adapted from a cubic spline curve simulated sine wave source procedures are interested can look at.

计算机图形学的实习编程，简单的图形绘制如圆、多边形等-Internship in computer graphics programming, graphics rendering, such as a simple circle, polygon, etc.

计算机图形学中用经典算法实现的绘图程序，包括直线生成、圆弧生成、线段裁剪、多边形裁剪等-Computer graphics with the classic algorithm of mapping procedures, including a straight-line generation, arc formation, line cutting, cutting, such as polygon

摄像头不能正常工作!请检查后，再试!"摄像头不能正常工作-camera normal work! Please check, and try again! "The first camera was not working properly