sharpening

说明：  SAR雷达模拟的PPT，讲述SAR雷达回波模拟的具体原理，实现方法，和仿真结果(SAR)

这是一个细胞自动机及相应的vote和smooth函数([chaoticrand,chaoticcell,watermark]=cellauto(480,640,1024,5) 参数说明:)

适合初学小波变换的同学，小程序演示了怎样显示小波各级各频段(show the frequency of wavelet)

粘弹性地基结构动力响应计算程序，虽然比较老，还是很有价值。(Visco-elastic foundation structural dynamic response calculation program, though relatively old, is still of great value.)

This code is one application of visible watermarking.

eigvec Eigenvectors and their geometric multiplicity. eigval Eigenvalues and their algebraic multiplicity. EIGSHOW presents a graphical experiment showing the effect on the the unit circle of the mapping induced by various 2-by-2 matrices. determ Matrix determinant plu. cramer Solve the system Ax=b.

Extended kalman filter for Van der Pol system

FIR滤波器，实现了消除心电信号中的杂音。(FIR filter, to achieve the elimination of noise ECG.)

惯性导航的工具箱，对IMU的导航计算利用Matlab进行了全面的仿真，非常适合IMU导航算法、组合导航算法的研究(Inertial navigation toolbox IMU navigation calculation using Matlab comprehensive simulation, very suitable for the IMU navigation algorithm, integrated navigation algorithm)

filter calculations matlab files