Hi cr, > Austin- > This is partially a response and a question: > Are you saying that all scanners average the three channels? I agree > that many do (especially film scanners), but my understanding is > that most reflective scanners use a single channel. You could very well be right, I am only talking about film scanners. > Irregardless of the answer to that one... once you take an average > of channels from the device, you have given up data and accepted the > manufacturers estimation of what a good B&W reproduction is. Yes, that is why I suggested that manufacturers might want to allow that to be able to be set by the user. Austin
Message
RE: [Digital BW] Re: Digicam in BW mode, how to test
2002-02-08 by Austin Franklin