Mathematical Problems in Engineering / 2015 / Article / Tab 4

Research Article

A Variational Bayesian Superresolution Approach Using Adaptive Image Prior Model

Table 4

Comparisons of PSNR and SSIM with Gaussian blur and white Gaussian noise with SNR = 10 dB and SNR = 30 dB.

SNRBicubicSAR1TVBEPOurs

Zebra10 dBPSNR19.3924.2026.7425.3325.8027.72
SSIM0.68680.83640.85370.85100.87560.9167
30 dBPSNR19.3937.4940.3439.0140.9742.32
SSIM0.68740.91280.92080.91940.92650.9491

Car10 dBPSNR26.7734.9836.0936.0136.2636.55
SSIM0.77930.89690.89560.89510.83250.9246
30 dBPSNR26.7844.1146.1446.1747.5849.01
SSIM0.78120.92380.92460.92420.86240.9468