To: Bill Ulrich who wrote (11718 ) 1/16/1998 11:35:00 PM From: Dwight E. Karlsen Read Replies (1) | Respond to of 22053
Bill, in re scanners <$1,000.. A couple weeks ago I bought an IBM Color Flatbed scanner, 600x1200 dpi optical resolution, 30 bit color, 10 bit grayscale, up to 8-1/2"x14" scans. Comes with Adobe PhotoDeluxe scanning/photo-tweaking software (consumer version of PhotoShop), parallel port connection with pass-thru for printer(s)...$249 I've played with it fairly extensively, trying different things. I have not printed anything yet that I scanned though. My main use for it is to scan photographs. Example: During a vacation in Scandinavia in 1990, I spent several days with distant cousins (three girls). I took quite a few pictures, sometimes with three of them together, sometimes one person per picture. So for instance, there are two pictures where one girl in each picture has her "best" expression, etc., so I wanted to just scan in the one face from each of the two pictures..With 600 dpi ("physical scanning elements") horizontally, it works perfect: On the picture the face is approx 1" across: but if you have your screen set to 800x600, without any enlargement whatsoever, the picture takes up 3/4 the width of the screen, and since the actual scanned area is 1-1/4" high on the photograph, the photograph is actually too tall to view 100% on the screen at once...so I had to tweak the size of the pic file with the software, which is quite simple. Now the detail on this pic is fairly good - the only limiting factor is the pic itself - when you are viewing something 12" across on the screen that's originally 1" across, you find that even nice 35mm pictures which look pretty sharp are, in fact not razor sharp. But take another pic I scanned, in which the face was about 2" across..I specified 300 dpi, scan at 100%, yielding a pic file which views 600 pixels across..the detail is incredibly sharp and focused. So IMO MrB, a 600x1200 scanner is excellent for scanning photos. It helps to tweak the "gamma" by telling it to "auto-select", then the contrasts, color richnesses etc., come out the best without endlessly trying to tweak the thing "by hand" with the software later. Now granted I haven't printed anything yet...so I don't know anything about that yet. But I have an idea I need to have LOTS of free disk space laying around unused for printing a scanned portrait file suitable for printing on say an Epson Stylus 600 (720x1400 dpi) ink-jet color printer. From what I've read so far though, there isn't a direct correlation between dpi in the picture file to dpi that gets printed on say a 720x1400 printer. However there is a direct correlation between scanned dpi and ppi (pixels per inch) on screen. Okay, that's my spiel. -G- DK