Can somebody explain to me what all the  are in this post? Mark http://www.stillrivereditions.com On Jul 31, 2009, at 6:30 PM, renato cury wrote: > Hello Walter, >     When you bought your scanner it came with a SilverFast > Disc ( probably Ai version) , two IT-8 targets ( one 4x5 > transparency and one 5x7 reflective) and  a Monaco Easy program.  >    Install and use Silver Fast instead of Epson Scanner Driver > if you are not already doing so.  What follows is my way of using > it for BW negatives, chromogenic or not: >     -Use HDR (16 bits per channel ) . There is a box of > configurations where you will find an option for defining HDR gamma. > Try gamma 2.2 for HDR.     HDR will permit you to scan only > as a RGB positive and does not leave you  apply any correction nor > unsharp mask, etc. You will get a very flat negative image.    >  -Define scan resolution numbers at 100% . Avoid " broken > numbers" . Find  the one that gives you the nearest file size of > our interest among 1200, 2400, 3200 or 4800 ( the maximum for your > scanner ).      -Open it in Photoshop. Ignore or accept the > embeded profile from Silver Fast, but dont convert it to any RGB > that has a gamma diferent from the one you are thinking to use when > editing your grayscales . ( Prophoto, for instance has a gamma 1.8, > Adobe 98 has a gamma 2.2 ). I supose that your color settings in PS > are configured to preserve profiles when opening and to ask when > finding an embeded profile different > from the one you have choosen for RGB color space.     -Look > at the image at 100% or more (200%, 400%) and choose the best > channel in terms of sharpness( in my 4990 is the green channel and > in my V750 is the blue ). Select the best channel and convert it to > gray gamma 2.2 ( 16 bits). Take a look at the histograms of each > channel too and check if the channel you`ve choosen is not > clipped .    -Invert the image. Go to adjustment layers/curves > and adjust for what you want. >   If your negatives are very similar one to each other you may > use a set of all these actions but still can adjust the adjustment > layer for each case. >    Apply un-sharp mask (s)  after defining the print size.   >     Renato  > > --- Em sex, 31/7/09, Walter Oliver <wso@...> escreveu:
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Re: [Digital BW] Help! Scanning B&W negs
2009-07-31 by Mark Savoia
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