名詞s

1.最大差異值 MD(Mazimum Difference)
2.標準平均絕對差異 NAD (Normal Average Absolute Difference)
3.均方差 MSE(Mean Square Error)
4.標準化均方差 NMSE(Normal Mean Square Error)
5.訊號雜訊比 SNR (Signal to Noise Ratio)
6.峰值訊號雜訊比 PSNR(Peak Signal to Noise Ratio)
7.影像正確性 IF(Image Fidelity)

DCTv.s.平均值

DCT Transform