Please, post sample.tif and psf_n15_z5.tif

[jhnlmn]

Could you, please, post your sample.tif and psf_n15_z5.tif which you tested with, I tried to create my own, by the resulting image is all red, even if both sample.tif and psf_n15_z5.tif are all greyscale, so there must be some misunderstanding about image format. Thank you