CompuServe Thread

#Halftone query

2 messages in this thread
#6419From: Miles WrightJan 27, 1990 12:33 PM
I'm trying to scan the horizon (excuse the pun) for good software/scanner combinations. We currently use a Microtek 300Z for our B/W photos, and scan with their desk accessory. It seems, however, that all the photos come off our imagesetter too dark, and with little contrast in the high ends. We calibrate our imager regularly, and have seen very different results from other scanner/software combos. Our goal, of course, is to scan something in and get results off the imager that closely resembles the photograph without major retouching…
#6422From: Thom Hartmann <HiResOp>Jan 27, 1990 1:13 PM
Miles, Don't use the DA to scan with! Scan out of Digital Darkroom, using the Microtek "Pouch" to drive it. Then adjust your brightness and contrast right on the screen and "flash" the picture by modifying the graymap to drop off the top and bottom 10% of the map. Remap to image, and you'll have a beautiful digital halftone, pre-set to compensate for linotronic dot gain. (There's another message from me here on the board somewhere detailing this a bit more lucidly…) –Thom