the transformation matrix. Including zooming and translation, Shear

使用vc开发的小的画图程序，使用文档/视图模式开发。对于文档处理具有保存和打开功能，能处理三种图形的加载和保存工作，这三种图形分别为线、矩形和椭圆，并且能在视图中正确的显示出这些图形。-Vc developed the use of a small drawing program, use the Document/View model of development. The documents deal with the save and open features, can handle three types of graphics to load and preservation work, the three graphics are lines, rectangular and oval, and can view the correct display of these graphics.

该代码为在c语言环境下编写的一般性可扩展序列发生器-The code in c language environment can be written in a general expansion of sequence generator

对图像进行逐点计算，并且取最大值和最小值的差值作为该点新的灰度值。 在区别边缘点和非边缘点时，首先确定一个阈值T，若图像中像素点的新 值大于该门限值，则可以初步确定为边缘点，小于T的新值被判断为非边缘点.-Image point by point basis, and taking the maximum and minimum points of difference as the new gray value. Edge in the difference between point and non-edge point, first determine a threshold T, if the image of the new pixel value is greater than the threshold, you can initially identified as the edge point, the new value is less than T have been judged as non-edge point.

2维图形绘制编辑系统-two-dimensional graphic editing system

开发工具：DirectX 9.0，VisualC＋＋，极棒的水的模拟。-Tools : DirectX 9.0, VisualC++, most of the water wand simulation.

用MATLAB编程实现静态图像压缩时,对图像块进行哈富曼编码的程序实现-MATLAB programming static image compression, image block of Kazakhstan Fu Man coding program

decompose filter for image in c

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

用C语言编写的小型做图程序。它提供了对直线，矩形，圆，图形文本等对象的绘制。-C language so small graphic program. It provides a pair of linear, rectangular, round, graphic objects, such as text drawing.

这也是arc 编写的一个程序，它可以完成多种图像格式之间的相互转换工作（包括到AVI的转换），推荐。编译器：VC6。-arc This a procedure for the preparation, it can perform a wide variety of image formats between the conversion work (including the conversion of AVI), recommended. Compiler : VC6.