DCT

Multiplications

Additions

Shifts

Total

Conventional

64

56

0

120

BAS-2008

0

18

2

20

BAS-2011

0

16

0

16

CB-2011

0

22

0

22

Modified CB-2011

0

14

0

14

Potluri-2012

0

24

6

30

Potluri-2014

0

14

0

14

Vaithyanahan-2014

0

12

0

12