% demonstrate LSB stegonagraphy

% Simple case 
%lsb_stego('lena.jpg', 'JPEG', 'f16.jpg','JPEG',4);
%lsb_stego('arctic_hare.jpg','JPEG', 'wildflowers.jpg','JPEG',4);
%lsb_stego('bush.jpg', 'JPEG', 'F15.jpg','JPEG',4);

% Text case with random locations
mat =imread('dctalgo.bmp','BMP');
[mat, keys]=lsb_send(mat,'Hi there EE362 welcomes you');
lsb_recv(mat,keys)
