进行中西文的渐显效果

关于语音增强的一些算法心得，如谱减法自适应滤波以及听觉掩蔽效应等。-on speech enhancement algorithms some experiences, such as spectral subtraction adaptive filtering and auditory masking effect.

三维绘图程序，可实现常见立体图形的绘制，可实现旋转、平移、放大缩小等操作-3D graphics, which enables the common three-dimensional graphics rendering, can be realized rotation, translation, zooming etc

使用2D变换原理，绘制一个2D图形,并进行图形基本变换-use 2D transform, drawing a 2D graphics, and basic graphics transformation

直线的DDA,bresenham算法画图 圆的bresenham算法画图 椭圆的bresenham算法画图 均匀B样条曲线算法画图 多边形的Y-X填充算法画图 动态三维立体图形的正透视投影图-linear DDA, bresenham algorithm for drawing a round of bresenham algorithm to draw the ellipse drawing algorithm bresenham uniform B-spline curves polygon drawing algorithm Y-X filling algorithm drawing dynamic 3D graphics is the perspective projection map

实现直线类，图形变换类 可实现交互绘图，橡皮筋技术-Linear type, graphics transform types realize interactive graphics, a rubber band technology

测试天空盒子的网格 大家可以试试看 简单的代码 没有贴纹理的-Test sky box grid everyone can try a simple code did not paste texture

祝朋友生日快乐的网站！很适合在朋友的时候送给朋友一个惊喜，走过路过不要错过！

屏幕颜色提取的程序代码，学习图像编程的可以看一下，颜色处理-screen color extraction procedure code, the programming study images can look at the color treatment

cad图形的网格剖分，温度分布计算，以及计算结果的图形显示-cad graphics grid, temperature distribution, and to calculate the results of the graphics

基于ORL人脸库的主元分析法用于人脸识别-ORL face database based on the principal component analysis method for face recognition