lab6_assignment

输入信号采用4阶M序列的二阶系统的最小二乘一次完成算法辨识程序(Input signal using M sequence of order 4 second-order system least squares algorithm for a complete identification process)

语音降噪 减谱法 是一个子程序 用与dsp语音降噪(noise reduce)

针对雷达信号的脉冲压缩处理，进行了仿真，并加了汉明窗，以对比主副瓣比的改善(For pulse compression radar signal processing, simulation, and add a Hamming window to contrast ratio improved sidelobe)

说明：  用LS算法实现共512个数据的预测，并得到误差平方的仿真图(LS algorithm with a total of 512 data, forecasts, and get squared error of the simulation diagram)

基于小波变换的数字水印算法matlab代码，结合PCA的尺度不变特征变换(SIFT)算法，有详细的注释。( Based on wavelet transform digital watermarking algorithm matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm, There are detailed notes.)

matlab灰度图形直方图均衡化源程序gray histogram equalization matlab source graphics(gray histogram equalization matlab source graphic gray histogram equalization matlab source graphics)

scattered parameter estimation matlab code

各种数字基带的调制调频,就是调幅啊，很简单的啊等等 (DSB modulation for sine signal，is it ok ,so easy.)

癌细胞形态学分析癌细胞形态学分析癌细胞形态学分析(cell carcinoma cell morphology analysis of morphological analysis)

原子分解MP算法正弦原子库的建立及选择出和原函数相匹配的最佳原子(Atomic Decomposition MP algorithm library sine atom and atom-out and the best match of the original function)