bldy

OFDM 最基本的信道估计 有很大的参考价值(OFDM channel estimation scheme)

he files in this package comprise the Matlab implementation of a foreground segmentation algorithm based upon graph cuts, described in: Better Foreground Segmentation Through Graph Cuts, N. Howe & A. Deschamps. Tech report, http://arxiv.org/abs/cs.CV/0401017. The file extractForeground.m contains a sample function that will perform a complete foreground segmentation for static camera video. It uses a number of parameters, which are described in the documentation. An attempt was made to choose sensible default values, but they may need to be adjusted for some videos. More generally, the implementation in extractForeground.m is only a suggestion of how the graph-based segmentation might be used. The same approach can be applied with other (perhaps time-adaptive) background models. The key step is at line 113 of the code, once the deviation array has been created. The graph-cut segmentation can be applied similarly to a deviation matrix computed in any other way.

同步算法 schmidl algorithm 的实现，有中文注释( schmidl algorithm 的实现，有中文注释)

用matlab进行FFT及DFT算法的实现，并测试其运行速度。(Using matlab for FFT and DFT algorithm and test its speed.)

信道估计的源程序。可以参考一下，跑得通的(Channel estimation of the source.)

Matlab GUI5 初学者视频教学，非常实用的视频教学文件(Matlab GUI5 learner video teaching,very useful)

《MATLAB语言常用算法程序集》一书的源程序(" MATLAB algorithms commonly used in assembly language," a source book)

说明：  一种相位调制信号的多普勒补偿方法，希望对大家有帮助。(Doppler signal of a phase modulation compensation, we want to help.)

Video action dataset

说明：  该程序利用小波多尺度分解，提取近似系数和细节系数重构原图像(It uses wavelet decomposition to extract approximate coefficients and detail coefficients of the original image reconstruction)