Mathematical Problems in Engineering / 2015 / Article / Tab 1

Research Article

A Variational Bayesian Superresolution Approach Using Adaptive Image Prior Model

Table 1

Comparisons of PSNR and SSIM with average blur and white Gaussian noise with SNR = 1 dB and SNR = 5 dB.

SNRBicubicSAR1TVBEPOurs

Zebra1 dBPSNR18.5121.1521.6220.2421.7222.27
SSIM0.56450.68940.67800.64100.69530.7086
5 dBPSNR18.6322.3922.6322.2922.7024.06
SSIM0.56450.78580.78890.78400.79050.8020

Car1 dBPSNR26.2030.3328.2728.4829.9330.73
SSIM0.73690.83650.76010.76970.80250.8563
5 dBPSNR26.2032.2730.3532.5731.5733.03
SSIM0.73700.89380.86400.89570.84750.9121