d 1 max = 1 and d 2 max ( , 1 ) ( 2 , )

P σ ( 2 ) = P σ ( 2 ) , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 ) 1

b1 = 1

d 1 max ( , 1 ) ( 2 , ) and d 2 max ( , 1 ) ( 2 , )

P σ ( 2 ) = P σ ( 2 ) , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 ) 1

no embedded

data bit

d 1 max ( , 1 ) ( 2 , ) and d 2 max = 1

P σ ( 2 ) = P σ ( 2 ) + 1 , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 )

b1 = 0

d 1 max ( , 1 ) ( 2 , ) and d 2 max = 0

P σ ( 2 ) = P σ ( 2 ) + 1 , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 )

b1 = 0

d 1 max ( , 1 ) ( 2 , ) and d 2 max = 2

P σ ( 2 ) = P σ ( 2 ) , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 ) 1

b1 = 1

d 1 max ( , 1 ) ( 2 , ) and d 2 max = 1

P σ ( 2 ) = P σ ( 2 ) , P σ ( 1 ) = P σ ( 1 ) , P σ ( 3 ) = P σ ( 3 ) 1

b1 = 1