Research Article

Energy-Driven Image Interpolation Using Gaussian Process Regression

Table 3

Comparison of MSSIM for the four interpolation methods when applied to test images.

ImageScaleBilinearGPRICBIEGPR

Image 110.9360.9370.9380.940
Image 210.9460.9470.9530.955
Image 320.9050.9060.9090.910
Image 420.8120.8080.8150.816
Image 530.8180.8370.8500.851
Image 630.8570.8650.8780.879