Quadrature-Component-Analysis

How to draw tetrahedron shape using matlab

ICA watermarking. Blind, fragile, robust

It is related to image processing

用谱方法计算流体力学一些流动现象的整体稳定性,相控阵天线的方向图（切比雪夫加权），线性调频脉冲压缩的Matlab程序。( Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Phased array antenna pattern (Chebyshev weights), LFM pulse compression of the Matlab program.)

说明：  三相PLL锁相环的闭环系统仿真模型，仿真并分析三相输入信号包含谐波、不平衡、负序和直流偏移时锁相环的锁相结果(Closed-loop system simulation model of three-phase PLL phase-locked loop,Simulation and analysis of phase-locked loop results when three-phase input signals include harmonics, unbalance, negative sequence and DC offset)

小波包分析提取振动信号中的特征频率，wolf 方法计算李雅普诺夫指数,计算互信息非常有用的一组程序。( Wavelet packet analysis to extract vibration signal characteristic frequency, wolf calculated Lyapunov exponent, Mutual information is useful to calculate a set of procedures.)

说明：  结构体中，批量数据的平滑，为进行模型拟合减少outlier，降低变异(in the structure ,smooth initial data )

matlab软件读取FPGA生成的*.tbl文件(matlab software reads the FPGA to generate the*. tbl file)

本程序是两个双三次TC-B曲面的拼接程序，用mATLAB编程(This program is two double three TC-B surface stitching procedure programming with mATLAB)

子块DCT变换编码/帧内预测编码DPCM，基于JPEG量化矩阵的量化与反量化(block DCT encoding/decoding predictive coding DPCM. JPEG quantization matrix based on the quantitative and anti- quantization)