Selon Levente Nov?k <lno...@dragon.unideb.hu>: > > Two vague ideas (if the green line is vertical): > > - defective sensors (maybe a quality calibration would help a bit)
I don't think the sensors is defective, because it works very well on Windows2000 with the Epson software. And I have try the quality calibration with no result. > - dirt on the calibration stripe or windows. Even a small dark spot on > the area where shading correction is done could have a big impact, as > it gets applied over and over for the whole scan height. > This is a possibility. I will check this as soon as possible : in few hours... Could you explain the calibration process with much details. Is it possible that the calibration process be different whith snapscan backend than with the epson software ? I mean : the position of the calibration is done under the controle of the firmware, or under the controle of the backend ? Patrick
