Kain的博客

原创 图像质量评估指标 PSNR和SSIM

PSNR （Peak Signal to Noise Ratio）峰值信噪比MSE=1H×W∑i=1H∑j=1W(X(i,j)−Y(i,j))2MSE=\frac{1}{H\times W}\sum_{i=1}^{H}\sum_{j=1}^{W}(X(i,j)-Y(i,j))^2MSE=H×W1​∑i=1H​∑j=1W​(X(i,j)−Y(i,j))2MSE表示当前图像X和参考图像Y的均方误差...