MATLAB Project
This is a live streamed presentation. You will automatically follow the presenter and see the slide they're currently on.
This is a live streamed presentation. You will automatically follow the presenter and see the slide they're currently on.
% TEXT HEADER
% String form
'h0001234'
% Decimal form
104 48 48 48 49 50 51 52
% Binary form
'1101000'
'0110000'
'0110000'
'0110000'
'0110001'
'0110010'
'0110011'
'0110100'% IMAGE HEADER
% String form
'10241024'
% Decimal form
49 48 50 52 49 48 50 52
% Binary form
'110001'
'110000'
'110010'
'110100'
'110001'
'110000'
'110010'
'110100'% Red - bit 1
if str2double(code(1)) == 0
prepared_image(row1,col1,1) = bitand(prepared_image(row1,col1,1),uint8(254));
else
prepared_image(row1,col1,1) = bitor(prepared_image(row1,col1,1),uint8(1));
end
% Green - bit 2
if str2double(code(2)) == 0
prepared_image(row1,col1,2) = bitand(prepared_image(row1,col1,2),uint8(254));
else
prepared_image(row1,col1,2) = bitor(prepared_image(row1,col1,2),uint8(1));
end
% Blue - bit 3
if str2double(code(3)) == 0
prepared_image(row1,col1,3) = bitand(prepared_image(row1,col1,3),uint8(254));
else
prepared_image(row1,col1,3) = bitor(prepared_image(row1,col1,3),uint8(1));
end% Get first set RGB for bits 123 respectively
[row1,col1] = ind2sub([canY,canX],location(1));
% Red - bit 1
data(1,1) = mod(img(row1,col1,1),2);
% Green - bit 2
data(1,2) = mod(img(row1,col1,2),2);
% Blue - bit 3
data(1,3) = mod(img(row1,col1,3),2);