SSIM Hall of Fame/Shame

This page shows examples of pairs of compressed images for which SSIM disagrees with all other metrics about which image is best. Up to you to judge if it made a good call or not!

avif 444 s6 q59
SSIMULACRA_2_modelD=41.68495861
AIMOS_interpolated=0.4409
SSIM=0.992429
PSNR-Y=30.398672
Butteraugli_3norm= 4.308322
VMAF-NEG=74.367529
DSSIM=0.00525879
PSNR-HVS=32.97703
Referencecavif s10 q20
SSIMULACRA_2_modelD=45.88944308
AIMOS_interpolated=0.4924
SSIM=0.987779
PSNR-Y=32.227277
Butteraugli_3norm= 3.140061
VMAF-NEG=78.745224
DSSIM=0.00499962
PSNR-HVS=35.17468
avif 444 s6 q55
SSIMULACRA_2_modelD=35.36956302
AIMOS_interpolated=0.3242
SSIM=0.990404
PSNR-Y=31.633310
Butteraugli_3norm= 3.453294
VMAF-NEG=69.895568
DSSIM=0.00608157
PSNR-HVS=34.86369
Referencecavif s10 q26
SSIMULACRA_2_modelD=44.07503892
AIMOS_interpolated=0.4611
SSIM=0.984547
PSNR-Y=32.922997
Butteraugli_3norm= 3.010663
VMAF-NEG=74.982310
DSSIM=0.00586770
PSNR-HVS=36.15981
avif 444 s6 q47
SSIMULACRA_2_modelD=61.67765925
AIMOS_interpolated=0.6095
SSIM=0.989569
PSNR-Y=38.396573
Butteraugli_3norm= 2.180791
VMAF-NEG=82.763069
DSSIM=0.00283024
PSNR-HVS=38.32709
Referencecavif s4 q32
SSIMULACRA_2_modelD=61.97225068
AIMOS_interpolated=0.6317
SSIM=0.985870
PSNR-Y=39.852586
Butteraugli_3norm= 1.925736
VMAF-NEG=85.302878
DSSIM=0.00277737
PSNR-HVS=38.91443
avif 444 s6 q59
SSIMULACRA_2_modelD=49.05282435
AIMOS_interpolated=0.4632
SSIM=0.991657
PSNR-Y=29.600617
Butteraugli_3norm= 4.039972
VMAF-NEG=68.891865
DSSIM=0.00467196
PSNR-HVS=30.77344
Referencecavif s10 q24
SSIMULACRA_2_modelD=55.73060843
AIMOS_interpolated=0.5518
SSIM=0.986407
PSNR-Y=31.680735
Butteraugli_3norm= 2.968070
VMAF-NEG=77.757137
DSSIM=0.00464125
PSNR-HVS=34.27098