PSNR (peak signal-to-noise ratio): is a measure of the peak error. Typical values for the PSNR in lossy image and video compression are between 30 and 50 dB, where higher is better.
UQI (universal image quality index):
MSE (mean squared error): Is the cumulative squared error between the compressed and the original image.
MSSIM (Multi Structural SIMilarity index): single-scale structural similarity index (SSIM) was extended to a multi-scale structural similarity index (MSSIM) that achieved better results than SSIM
Please refere to: http://research.ijcaonline.org/volume43/number14/pxc3878590.pdf
PSNR (peak signal-to-noise ratio): is a measure of the peak error. Typical values for the PSNR in lossy image and video compression are between 30 and 50 dB, where higher is better.
UQI (universal image quality index):
MSE (mean squared error): Is the cumulative squared error between the compressed and the original image.
MSSIM (Multi Structural SIMilarity index): single-scale structural similarity index (SSIM) was extended to a multi-scale structural similarity index (MSSIM) that achieved better results than SSIM
Please refere to: http://research.ijcaonline.org/volume43/number14/pxc3878590.pdf