Lena

$\left(2,2\right)$

$\left(2,4\right)$

$\left(4,2\right)$

$\left(4,4\right)$

$\left(6,2\right)$

$9/7-F$

2/6

$S+P$

$\left(2+2,2\right)$

Floating-point/One layer

35.90

36.09

36.04

36.04

36.08

36.16

35.37

35.63

36.01

Integer/One layer

35.86

36.02

36.01

36.01

36.07

35.85

35.29

35.53

35.97