JPEG50 vs. 1"#

DC estimation: 35.37 (average)

Only a few data points in the datasets:

      33.1034      35.3808      33.8824      39.1304   

JPEG50 vs. 2"#

DC estimation: n/a

JPEG50 vs. 40"#

DC estimation: 17.72 (orange dash line)

JPEG50 vs. 266"#

DC estimation: n/a