Lab Task: 1. Read any image and perform edge detection using Simulink. Simulink Model: 2. Assuming that sampling frequency is 44,100 Hz. Implement a 5 tap echo system in SIMULINK model that has the following specifications. Fs = 44100 Hz Open Ended Task: Read any .wav file and add Gaussian noise in the audio signal. In Simulink, apply appropriate filtering to obtain the original noise-free signal. Simulink Model: