Based on Example 4.3, experiment with the Matlab imnoise() function for adding different levels of 'salt and pepper' and Gaussian noise to images. Use the 'peppers.png' and 'eight.tif example images as both a colour and grey-scale example to construct a series of image variables in Matlab with varying levels and types of noise (you may also wish to investigate the other noise types available from this function, type doc imnoise at the Matlab prompt). Based on the filtering topics presented in Se

Signal Impairments and Playback: IQ Modulation with MATLAB