Is Objective VQA Enough IQA/VOA metric Sa Sall PSNR (IQA.FR) 0.5561 0.5152 PSNRhvs34④IQA,FR) 0.5841 0.5385 SSIM [(IQA,FR) 0.7852 0.7015 MS-SSIM [13](IQA,FR) 0.7532 0.6800 NIQE [35](IQA,NR) 0.3960 0.1697 VMAF [17](VQA,FR) 0.7533 0.6097 STRRED [19(VQA,RR) 0.7996 0.6594 GMSD [36](IQA,FR) 0.6476 0.5812 Sq:videos distorted only by video quality changes with normal playback Sau:all the videos in the datasetIs Objective VQA Enough ? Sq: videos distorted only by video quality changes with normal playback Sall: all the videos in the dataset