Programming Part of the mid term

For the questions 1,2,3 and 4 function call is 
A =  imread('tsukuba_l.ppm');
B =  imread('tsukuba_r.ppm');

mid_term(A,B)


For dynamic programming question 5
A =  imread('tsukuba_l.ppm');
B =  imread('tsukuba_r.ppm');

dynamic_prog_stereo(A,B)