image-operation

在图像传输时，常常需要对图像进行压缩，这些代码用来对图像进行压缩编码。(In the image transmission, it is often the need for image compression, the code used to image compression.)

深入浅出STm32 深入浅出STM32系列ARM_Cortex-M3.pdf(Stm32 study)

EMD方法，可将非平稳信号降解为单频信号。用于分析其频谱特性。(EMD method, the non-stationary signal degradation for single-frequency signal. For the analysis of their spectral characteristics.)

现代信号处理中关于Levinson算法，Burg算法，，ARMA模型法，MUSIC算法，已通过测试。 (Modern signal processing on the Levinson algorithm, Burg algorithm, ARMA model law, MUSIC algorithm, has passed the test.)

实现LDPC编码和译码，利用C语言编写，在matlab环境中画性能曲线。(Realize encoding and decoding of LDPC codes)

18 b20 VB PC and lower machine

fortran编写的读取dxf程序，可读取圆，多线段，直线，点，块参照，文字的坐标高程信息(write by fortran ，it can read dxf program， can read a round, multi line, linear, point, block reference, the coordinates of elevation information text)

MATLAB 函数的算法的分形应用以及解析(MATLAB functions of the algorithm and the application of fractal analysis)

ini文件操作类适合VC程序员使用，精选学习源码，很好的参考资料。(The ini class file for VC programmers to use, select learning source code, a good reference.)

通过芯片STM32以实现一般录音机功能，详情可看内部文件(STM32 through the chip in order to achieve the general recorder function, the details to see internal documents)