I have a question about the Noise2Void paper.
Equation (4) E[ni] = 0 embodies the assumption that the distribution of the noise is zero-mean.
But as far as I know, for a CCD camera based image (or a raster-scanned confocal image) noise represents added signal, so it cannot have a mean of zero with respect to the positive non-zero real pixel value. Is this correct ?
Thanks a lot for the clarification and apologies if I misunderstood the equation