#DCTV to tape probs
4 messages in this thread
To anyonewho can help me. I'm creating Imagine 2.0 animations and
outputting in DCTV format. When I view the ANIM on my SONY tv set, it
looks great, but when I plug DCTV into my VCR and record, the starfield
looks washed out and the colors in my anim are bleeding badly. I also
tried recording using the input into my Canon A1 Digital camcorder (in
Hi-8) and got the same bad results. How can I get my DCTV anims to tape in
the same quality as I can see it on my tv? Help! Thanks in advance,
Jim Schroder
73670,1546
I don't have specific answers but some general advice based on your
description of the problem: Firstly, make sure you don't have too high a
color saturation in the image. If you have colors which are too bright (A
good stopping point being about 3/4ths of the way towards maximum…) they
*will* bleed, especially when recorded onto VCR. Secondly, if you aren't
already in Interlaced mode, switch to it. VCRs are generally terrible at
handling an odd NTSC signal, which non-interlaced mode is.
Finally, use good quality tape and tape in SP mode. If you do all that
you ought to end up with something relatively close to what you get on the
TV direct. (But don't expect miracles. Getting a VCR to match the direct
TV connection is impossible, while getting a close match is only nearly
so…)
–>Steve Bennett
Jim:
Last year I asked the same question, i.e., my images look great on RGB,
VERY good on my TV or composite monitor, and absolutely AWFUL on VHS/ S-VHS
tape. That same tape records great images from camcorder or cable TV. The
answer given was that 1/2" tape (VHS/S-VHS/Hi-8) is not all that great and
it requires substantial care to get good results. I won't begin to tell you
that I understood the technical explanation; frankly, it still seems
illogical to me. However…..
I started a trial and error process of defining the color combinations
and computer resolutions which produced the best image on my equipment. It
was a long process, but I have been able to significantly improve the
quality of the images I transfer to videotape. It does have quirks (I still
get better images with non-interlace). It is very time consuming (let's
see, 4 resolutions times 4096 colors = lots of trials). It is not much
fun.
Why not try to transfer the DCTV frog image to tape. Does the color
seem good, is it stable? That image looked great on my system. What about
the chess set ? If those two images look good on both TV and videotape
then your system would seem to be working just fine. If those two images
look fine, what happens when you create an animation using the exact same
palette. Do reds look better next to dark colors or light colors, what
about weak pastels? I found a program like PIXMATE to be a great help
because it allows tremendous global color changes to be made easily, thus
easing the experimentation process. Lastly, don't set your expectations too
high. My experience (admittedly limited) has been that great images
require a lot of care and effort to produce on 1/2 inch videotape.
– via Whap!…….from Chicago
Try to keep Color Saturation Down to 75% of max IE don't set the color
sliders any higher than 200 or so that should help with the bleeding Also
Red's and Blue's are the WORST offenders Ya might try adding a green tint
to it and that may help as well.Yellow is also a good color for Video
use.Hope things work out for ya