Quote:
Originally Posted by Merlin66
Ray,
""it is only reasonable to measure system SNR with controlled images""
Is this what AP's actually do???
I'm tending to think SNR is very subjective and not rigorously applied....
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I have done so when validating imaging system models, can't speak for others.
SNR is of no use in assessing real images and is never used that way as far as I know - it is used for doing comparative assesment of equipment and imaging technique options - where it can be applied rigorously.