David, Can you give a hand with this actual data rather than leaving it up in the air like this? I am willing to put the work in on this side to make it work on my end. If you can help with your product on your end - this could be good for everyone. Your Spyder is way cheaper than an EyeOne or a DTP70 - I think it would be worth your while to help fashion some process. Do you have access to making a simple 256 patch gray target from 0-255? And then supplying it to the users? Or/and can you supply the Excel conversion process to convert the data to something usable? Thanks, jon --- In DigitalBlackandWhiteThePrint@yahoogroups.com, CDTobie@... wrote: > > > In a message dated 12/12/08 11:30:20 AM, pr_roark@... writes: > > > > > Do you think that the Spyder software has enough documentation to > > > allow Brian to create his own 256 grayscale patch target, > > > measure it, and save the L data that makes sense in relation > > > to the target? > > > > You can create a text file of any series of patches in any order you care to > read them. By the time you get to 256, it would be good to have some feedback > though, instead of reading blind. If you formatted it to fit one of our > existing targets (in terms of numbers of patches per row, then you'd get to see each > patch as you measured it, and get a confirmation at the end of each row that > you hadn't skipped or doubled any readings. We don't have a 256 patch target, > but we have 225, 238, 729; you could do it as 729, and not fill it out, just > stop at 256. But our saved targets are not in a standard tab delineated text > format, the way our exported logs are, so there would be a bit of Excel > conversion needed to grab the L* values and adjust the decimal point in them. > > C. David Tobie > WW Product Technology Manager > Digital Imaging & Home Theater > Datacolor Inc. > CDTobie@... > www.datacolor.com/spyder3 > > > [Non-text portions of this message have been removed] >
Message
Brian and David was Re: [Digital BW] Profiling with Dedicated B&W Inks
2008-12-12 by Jon Cone
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