How to generate ndvi index

HI, i m begginer…
how to generate ndvi index … if I already have two images (NIR and RED), but I don’t know how to proceed.

thank you

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Oh, fun!

Let’s start with what camera and filter gave you those images.

micasense altum - 6 band (blue,,nir,ir,thermal)

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Excellent. This can be accomplished in many ways. Are you looking to do this within ODM, or are you okay using other tools like QGIS?

in the qgis software I already managed, but I would like to use the ODM platform

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