Matlab Filter Implementation In this section, we will implement (in matlab) the simplest lowpass filter $\displaystyle y(n) = x(n) + x(n-1),\ n=1,2,\ldots,N $ (from Eq.$ \,$(1.1)). For the simplest lowpass filter, we had two program li

This Matlab program filters the baseline drift in ECG signals using different techniques: - median filtering - moving average filtering - first order Kalman Smoother Filter - first order zero-phase Lowpass filter - Bandpass filter using

图像平滑滤波、频域低通滤波、陷波处理、直方图均衡化-Image filtering, frequency domain lowpass filter, notch processing, histogram equalization