LocalStatistics: correct variance calculation

WolframRhodium / muvsfunc

Muonium's VapourSynth functions

75 stars 19 forks source link

LocalStatistics: correct variance calculation #16

Closed stgn closed 5 years ago

stgn commented 5 years ago

This calculates Var(X) = E(X²) - E(X)² instead of what I assume isn't a correct way of calculating variance since it includes means of other windows besides the current one.

WolframRhodium commented 5 years ago

Thanks