CompuServe Thread

#35 mm Slides to CDROM

4 messages in this thread
#925From: Patrick JenningsDec 24, 1994 7:02 AM
Robert, I think even the 3000X2000 pixels of true-color in 'consumer' resolution's going to beat out the Betacam. My S-Video looks shameful in comparison. Perhaps the important question is what's the capacity of your video board to output this image to Betacam? Essentially, you've got the equivalent of three 1024X768 screens of information surging into a funnel. No sense at all in going 'pro' if your board's no better than 'consumer' (it's probably worse). Patrick.
#931From: Robert E. BruneauDec 24, 1994 8:48 AM
Hi Patrick. >>three 1024×768 screens of information suring into a funnel<<. You've hit the nail on the head. Betacam is worse resolution than that even. I guess there's little point in the pro format for what I plan to do. THanks for the input. Bob
#972From: Patrick JenningsDec 24, 1994 10:09 PM
Robert, I'm not sure I made myself clear. >>three 1024×768 screens of information suring into a funnel<<. In the graphics world, as in most things digital, a little oversampling is a very good thing. It's often not sufficient to _match_ your input res to your output res. What I was implying with this statement was that your video card may not be up to the task. My Illuminator-16 generates S-video of graphic images at maximum resolution of 640X480 of dithered 16-bit colour. That's essentially sub-S-video, and it's sub-VHS unless conditions are just so. I can't even feed it a full-resolution consumer Photo-CD image. So what I should have made clearer is, will you be satisfied with the images your video card will output? 3000X2000 true-color is probably significantly more than it can handle. If it could convert such an image to an analog video signal, your Beta decks would love it, and so would you.
#1011From: Robert E. BruneauDec 26, 1994 7:55 AM
Hi Patrick – I see what you were getting at now about the funnel. I'm not sure I mentioned it but I am using the FAST VM, and would use it to generate video from the CDROM files. Bob