28.33 JPEG versus JPEG2000

“Lena” a 0.1 bpp

JPEG (21.29 dB) JPEG2000 (27.03 dB)
PIC PIC

“Lena” a 0.2 bpp

JPEG (26.64 dB) JPEG2000 (29.22 dB)
PIC PIC

“Lena” a 0.3 bpp

JPEG (28.97 dB) JPEG2000 (30.71 dB)
PIC PIC

“Lena” a 0.4 bpp

JPEG (30.09 dB) JPEG2000 (31.58 dB)
PIC PIC

“Lena” a 0.5 bpp

JPEG (30.91 dB) JPEG2000 (32.24 dB)
PIC PIC

“Cat” a 0.1 bpp

JPEG (17.79 dB) JPEG2000 (23.33 dB)
PIC PIC

“Cat” a 0.2 bpp

JPEG (23.59 dB) JPEG2000 (25.97 dB)
PIC PIC

“Cat” a 0.3 bpp

JPEG (25.63 dB) JPEG2000 (27.60 dB)
PIC PIC

“Cat” a 0.4 bpp

JPEG (27.10 dB) JPEG2000 (28.97 dB)
PIC PIC

“Cat” a 0.5 bpp

JPEG (28.23 dB) JPEG2000 (30.08 dB)
PIC PIC