Mathematical Problems in Engineering / 2015 / Article / Tab 2

Research Article

A Variational Bayesian Superresolution Approach Using Adaptive Image Prior Model

Table 2

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

SNRBicubicSAR1TVBEPOurs

Zebra1 dBPSNR18.9721.4421.0021.0621.4622.04
SSIM0.60720.70530.67330.67420.71080.7255
5 dBPSNR19.0822.9023.1223.9522.7424.41
SSIM0.60720.80120.79770.81730.71970.8236

Car1 dBPSNR26.5630.2729.4029.4330.4131.45
SSIM0.75110.84170.77710.79560.85730.8660
5 dBPSNR26.7732.8633.0633.6132.1634.64
SSIM0.75120.89300.88690.90210.65760.9288