Author Topic: Photometric Normalization  (Read 189 times)

Offline frasax

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Photometric Normalization
« on: 2019 January 28 07:58:49 »

i´d like to compare two images based on their photometric values and normalize them to each other. A broadband red filtered image to a narrowband Ha filtered image.
I think a photometric nomalization is part of the photometric color corrrection, but i have no clue how to interfere into that process to get out what i need?

Anybody any Ideas how the job can be done in PI? Again, the goal ist to have comparable photometric brightness in a broadband and narrowband filtered image.

Thank You

Offline ngc1535

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Re: Photometric Normalization
« Reply #1 on: 2019 January 28 15:03:50 »
I think you might want to try Linear Fit to do this task.