Deep Learning, Artificial Intelligence, Convolutional Network, Video Coding, Hevc.
function. To come up with the optimal ξ, a group of ξ values from 0.009 to 0.018 are tested as below: It is found that ξ=0.015 has the best performance. Among MSE, MAE and the proposed mixed loss, the proposed one obtains the highest PSNR. (a) Ground Truth, (b) MSE, (c) MAE, (d) Proposed Mixed MSE