digital-signal-processing

本代码是用来检测图像的局部不变特征的，主要参考DAVID G. LOWE的sift的论文。变成工具是matlab。(This code is used to detect the image of local invariant features, the main reference DAVID G. Lowe s sift paper. Become a tool is Matlab.)

基于K-eans聚类算法的图像分割方法，对学习理解K-eans聚类能提供很大的帮助。(Image segmentation method based on K-eans clustering algorithm,which provides a great help in learning to understand the K-eans cluster. )

对于IEC谐波检测的程序，采用hanning窗函数，然而求解(For the IEC harmonic detection process, using hanning window function, but the solution)

产生一个有带内相位噪声，毛刺噪声，白噪声的LO信号。(creative a LO signal with in band phase noise， spurs and noise floor.)

Verilog语言求解均方根的近似方法，用MATLAB仿真实现，思想可移植到FPGA中(Verilog language rms approximate solving method, using MATLAB simulation, ideas can be transplanted into the FPGA )

i have a great sotlution for this equation of euler loook a small program but a perfect result

计算分形维数，里面提供了分线法、盒维法和三角棱柱法。(Calculate the fractal dimension, which provides a sub-line method, box dimension method and the triangular prism method.)

汉明码的方针，用MATLAB自带的函数进行，然后进行比较(copare the code )

说明：  6RPS工作空间绘制求解matlab程序(6rps workspace solution)

monte carlo的matlab仿真的差错率(monte carlo simulation matlab the error rate)