2D > 1D average

Small angle scattering software (except ATSAS)
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metamao
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Joined: 2011.08.15 16:56

2D > 1D average

#1 Post by metamao » 2011.08.15 22:57

Hi all,
I have a practical question about converting 2D image into 1D curve. What is the right way of doing the circular averaging? The Bresenham circle (midpoint) algorithm, or, weighting the counts over four neighboring pixels? In the later case, error bar needs to be recalculated.

Thanks!

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