weighted values appear off for scenario analysis

[colinr23]

Replicating table 1 in Maruca and Jacquez does not get correct values in all cases. Weighted results appear to be off, perhaps due to area functions noted in other issues

[jasperhyp]

Hi, I am not sure if there's some issues regarding the implmentation. Please refer to my stackoverflow question here: https://stackoverflow.com/questions/66346949/why-ssim-implementations-by-different-r-packages-yield-drastically-different-res. Thank you!

[colinr23]

Hi - havent looked at this codebase for a while, but we did validate against the original wang numbers on th einstein benchmark dataset: https://github.com/colinr23/spatialcompare/blob/master/vignettes/spatialcompare-vignette.pdf https://ece.uwaterloo.ca/~z70wang/research/ssim/ Best, Colin

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On Wed, Feb 24, 2021 at 1:07 AM jasperhyp ***@***.***> wrote: Hi, I am not sure if there's some issues regarding the implmentation. Please refer to my stackoverflow question here: https://stackoverflow.com/questions/66346949/why-ssim-implementations-by-different-r-packages-yield-drastically-different-res. Thank you! — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#5 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAN4Y2YS7ILUDQVWUQZ376TTAS6W7ANCNFSM4DWK3IKA> .