keypointExtraction

kalman filter通熟易懂，可以快速理解卡尔曼滤波器的原理(kalman filter through the familiar and easy to understand, you can quickly understand the principle of the Kalman filter)

Gneration of direct, indirect signals with and with out delay and resultant signals Auto correlation function of those signals

用DWT实现二维小波变换：对图像进行二维小波分解，显示分解结果，最后重构源图像并显示结果 (Achieved using two-dimensional wavelet transform DWT: two-dimensional wavelet decomposition of the image, showing decomposition results, and finally reconstruct the source image and display the results)

说明：  contourlet算法作为二阶小波算法的延续，有很强大的应用空间，上传的文件是contourlet算法的工具箱(Contourlet algorithm as a second-order wavelet algorithm for the continuation of a very powerful application space and upload the document is Contourlet algorithm toolbox)

说明：  关于matlab的登入界面路径是需要改的看看怎么样(login interface matlab)

FFTW 32位FFTW调用算法库,MATLAB可以调用(FFTW 32BIT LIBRARY)

A good Code for Wiener filter.. Tested Ok!

MATLAB不仅仅实现了psk的调制，而且实现了其解调过程(MATLAB is not achieved psk modulation and demodulation process of the realization of its)

在matlab下编程使用jacket工具包进行GPU加速图像平滑算法，对900×900的图像平滑可达8倍多的加速比。需要jacket工具包及cuda toolkit。(In matlab programming toolkit used jacket GPU-accelerated image smoothing algorithm, the 900,900 image smooth acceleration up to 8 times more than that. Need jacket toolkit and cuda toolkit.)

根据加噪声的音乐信号，设计合适的滤波器，对原有信号进行滤波，去除噪声，实现滤波功能。(According to the signal plus noise music, design the appropriate filter, the original signal is filtered to remove noise, the filtering function.)