Why are we taking the log in this equation? How does it help us intuitively understand the signal to noise ratio?
ashvindhawan
What exactly is the meaning of "mean" and "standard deviation" here? Aren't we evaluating the noise of a single image, while mean and std dev imply multiple pixel values
Why are we taking the log in this equation? How does it help us intuitively understand the signal to noise ratio?
What exactly is the meaning of "mean" and "standard deviation" here? Aren't we evaluating the noise of a single image, while mean and std dev imply multiple pixel values