Table 3 Image recovery quality analysis of different images under CR=0.5.

From: Exploiting high-quality reconstruction image encryption strategy by optimized orthogonal compressive sensing

Pictures

Description

Size

Type

PSNR(dB)

5.1.09

Moon surface

256

Gray

39.4465

5.1.11

Airplane

256

Gray

42.9522

4.1.03

Female(from Bell Labs)

256

Color

44.0599

4.1.05

House

256

Color

42.4047

4.2.05

Aerial

512

Gray

38.0820

4.2.05

Airplane(F-16)

512

Color

41.4172

4.2.06

Sailboat on lake

512

Color

41.4166

2.2.07

Oakland

1024

Color

40.3476

2.2.12

San Francisco and Oakland

1024

Color

39.3316