Test images

Plain image

Cipher image

Lena

7.229783

7.999247

Baboon

7.183162

7.999378

Frog

6.994144

7.999255

Goldhill

7.705715

7.999229

Cat

7.206827

7.999833

Landscape

7.353287

7.999815

Truck

7.343335

7.999842

Clown

7.766840

7.999813