Wave filter. Write a filter like those in the previous two exercises that creates a wave effect, by copying the color of each pixel (s i , s j ) in the source image to a target pixel (t i , t j ),...

Wave filter. Write a filter like those in the previous two exercises that creates a wave effect, by copying the color of each pixel (s_i, s_j
) in the source image to a target pixel (t_i, t_j
), where t_i
=s_i
and t_j
=s_j
20 sin(2s_j
/ 64). Add code to take the amplitude (20 in the accompanying figure) and the frequency (64 in the accompanying figure) as command-line arguments. Experiment with various values of these parameters.