Use the programs huf f_enc and huf f_dec to do the following (in each case use the codebook generated by the image being compressed):
(a) Code the Sena, Sinan, and Omaha images.
(b) Write a program to take the difference between adjoining pixels, and then use huf f man to code the difference images.
(c) Repeat (a) and (b) using adap_huf f. Report the resulting file sizes for each of these experiments and comment on the differences.