I have the 3D MTF and i want to convert this 3D MTF to the common 2D MTF as in the image attached. I want to plot MTF vs Spatial frequency graph.

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Anjan JB on 30 May 2024

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Commented: Matt J on 1 Jun 2024

Screenshot 2024-05-30 090717.png

How to convert 3D mtf in to 2D mtf and plot mtf vs Spatial frequency graph.

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Matt J on 30 May 2024

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Edited: Matt J on 30 May 2024

Your attachment isn't a 2D MTF. It is a 1D MTF. You must pick a 1D cross-section of your 3D MTF that you'd like to plot and extract the values from it. There is no unique choice.

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Anjan JB on 1 Jun 2024

@Matt J

How can i do this?

Matt J on 1 Jun 2024

By indexing or inteprolating the 3D array.

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