一个nurbs的开发库,包含了nurbs曲线、曲面的源代码以及开发例子

计算机图形学的三角形虚线算法的源程序，对于本学科的初学者很有帮助-computer graphics algorithms triangle dotted line of the source, the subject of helpful beginners

利用C语言打造漂亮时钟-use C language to create beautiful clock

使用一类支持向量机进行人脸检测的matlab源程序-ocsvm

一个可以在桌面自由绘图的小程序，界面优秀-A free drawing on the desktop of small procedures, excellent interface

读股票卡数据画K线图Delphi源码,请下载，等待-Reading the stock card data K Line painting Delphi source code, please download and wait for

用API画抛射物体动画-with projectile objects API painting animation

Cognitive radio frequency spectrum detection-The spectrum sensing of a wideband frequency range is studied by dividing it into multiple subbands. It is assumed that in each subband either a primary user (PU) is active or absent in a additive white Gaussian noise environment with an unknown variance. It is also assumed that at least a minimum given number of subbands are vacant of PUs. In this multiple interrelated hypothesis testing problem, the noise variance is estimated and a generalised likelihood ratio detector is proposed to identify possible spectrum holes at a secondary user (SU). Provided that it is known that a specific PU can occupy a subset of subbands simultaneously, a grouping algorithm which allows faster spectrum sensing is proposed. The collaboration of multiple SUs can also be considered in order to enhance the detection performance. The collaborative algorithms are compared in terms of the required exchange information among SUs in some collaboration

贝塞尔函数的实现，VC编程-the realization VC

用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例――从PCB图像中删除所有电流线，仅保留芯片对象-with Canny operator to detect the edges in the image P0404 : image thresholding segmentation P0405 : water line threshold method image segmentation P0406 : matrix Quadtree P0407 : images into text and non-text of the two categories P0408 : morphological gradient detection Binary Image Edge P0409 : morphology example-- Images from the PCB to delete all current lines, retaining only chip targets

      本程序主要用来画圆，画矩形，及椭圆，也可以画线或者是其他的图形，在画完这些图形后，或者是画之前可以改变其颜色的和线性，本程序是基于VC++6.0开发的，类似于windows中提供的画图板。