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I have a reference video and the corresponding degraded video obtained by changing brightness, contrast or blurriness. I would like to evaluate the signal to noise ratio for these two videos.

Further, is it possible to calculate this ratio without looping through all the frames. Is there any off-the-shelf method for this task?

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  • $\begingroup$ Do you have a model for this noise? Is it additive, multiplicative, or something else? $\endgroup$
    – Engineer
    Jun 23 at 18:38

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