structure-analysis

图像的DCT压缩（matlab7.0实现），包含了两个源码文件，以及运行截图，编译后可直接运行。(DCT image compression (matlab7.0 implementation), consists of two source files, and run shots, can be compiled to run directly.)

说明：  电机矢量控制，将电机转子，定子定位在MT轴，simulink仿真(motor simulink)

SAR成像的基本算法距离多普勒算法RDA,对初学者比较有帮助(SAR imaging（range doppler algorithm))

matlab的模式识别工具箱箱，非常有助于开发可直接使用。 (Matlab pattern recognition toolbox box, very helpful in the development can be used directly.)

image denoising system

波束形成算法中的最小方差无失真响应波束形成器，并在一个图中给出常规波束和MVDR两种波形。 (Beamforming algorithm in the minimum variance distortionless response beamformer and give a diagram of conventional beamforming and MVDR two waveforms.)

二维傅里叶变换,对图像进行二维傅里叶变换处理(Two-Dimensional Fast Fourier Transform The purpose of this project is to develop a 2-D FFT program "package" that will be used in several other projects that follow. Your implementation must have the capabilities to: (a) Multiply the input image by (-1)x+y to center the transform for filtering. (b) Multiply the resulting (complex) array by a real function (in the sense that the the real coefficients multiply both the real and imaginary parts of the transforms). Recall that multiplication of two images is done on pairs of corresponding elements. (c) Compute the inverse Fourier transform. (d) Multiply the result by (-1)x+y and take the real part. (e) Compute the spectrum.)

Embedding text into random pixels of an image

快速主分量分析方法，是经典的盲信号处理方法。可参考用(Fast principal component analysis method, is a classic blind signal processing methods. May reference)

calssification algorithm