Assignment # 9

Question #1

A=imread("CokeCan.jpg");
B=floor((A)/64)*85;
C=255*B;
imshow(C)








































Question # 2

A=imread("CokeCan.jpg");
E=floor((A)/85)*128;
F=255*E;
imshow(F)














































3. Question #3

A=imread("CokeCan.jpg");
K=(A(:,:,1)+A(:,:,2)+A(:,:,3))/3;
imshow(K)






























































can't really see much too dark



































Question # 4
E=floor(double(K)/4)*4;
imshow(E)

This image completely washed out for # 4 and #5.




















Question # 5

Z=floor(double(K)/16)*16;
imshow(Z)