home *** CD-ROM | disk | FTP | other *** search
- Path: informatik.tu-muenchen.de!fischerj
- From: fischerj@informatik.tu-muenchen.de (Juergen "Rally" Fischer)
- Newsgroups: comp.sys.amiga.programmer,comp.sys.amiga.hardware
- Subject: Re: Pal and pixel reso WAS:re: 1500x1500 16.8 million color FrameGrabber...
- Date: 17 Jan 1996 18:44:32 GMT
- Organization: Technische Universitaet Muenchen, Germany
- Distribution: world
- Message-ID: <4djg2g$3js@sunsystem5.informatik.tu-muenchen.de>
- References: <4cvcbb$dn6@sunsystem5.informatik.tu-muenchen.de> <1488.6584T1220T1426@norconnect.no>
- NNTP-Posting-Host: hphalle5.informatik.tu-muenchen.de
- Originator: fischerj@hphalle5.informatik.tu-muenchen.de
-
-
- In article <1488.6584T1220T1426@norconnect.no>, kenneth@norconnect.no (Kenneth C. Nilsen) writes:
-
- |> >Which color/brightness (fix for each 2nd pixel) should I use for
- |> >getting minimum interference ?
- |>
- |> I think you should get ok result if you use colors with 70%-75% of their
- |> strength. The 70% is the "limit" for the video signal (composite). Any colors
- |> with a level higher than this can be distorted (white gets more pink etc.).
-
- uhm, the problem is, the even pixels 2,4,6,8.... all got _same_ color!
- imagine kind of gridmask overleayed on the picture (due to technical
- reasons). So my question should have been "which constant
- color/brightness, when used for each 2nd pixel, will give minimum
- interference with average colored pixels such as in a doom-game" :)
-
- I guess meduim brighntess is better than black for the luminace signal,
- but I got no clue about colorwheel and chrominance, so which color is
- best ? or just grey ?
-
-
- |> It could also be something with your friend's TV. Take a look at the
- |> Saturation control and see if it is set too high.
-
- aaah. but I guess it also got a bad converter.
-
- |>
- |> ---
- |> CREATIVE LINKS __ Kenneth C. Nilsen
- |> http://www.norconnect.no/~kenneth /_/\ e-mail: kenneth@norconnect.no
- |> "Everything you want" \_\/ Software & MultiMedia developer
- |>
- ------------------------------------------------------------------------
- fischerj@Informatik.TU-Muenchen.DE (Juergen "Rally" Fischer) =:)
-
-