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Groups > comp.sys.apple2 > #23199

Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History!

Newsgroups comp.sys.apple2
Date 2014-12-26 12:48 -0800
References <m79h5a$9i5$1@speranza.aioe.org> <5b8776dd-4ca9-4264-b983-3e2b08461e9d@googlegroups.com> <m7evqu$nnv$1@speranza.aioe.org> <e7cb1f55-95e9-41f2-8801-a99b649bd6af@googlegroups.com> <70614325-84b6-45e7-99f7-183c0cc7208d@googlegroups.com>
Message-ID <b3e90f0d-4cc2-4be2-8a49-78227fef7adb@googlegroups.com> (permalink)
Subject Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History!
From "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com>

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On Friday, December 26, 2014 11:52:04 AM UTC-8, wss...@gmail.com wrote:
> Am Mittwoch, 24. Dezember 2014 13:30:50 UTC-5 schrieb Michael 'AppleWin Debugger Dev':
> There is no doubt that the filtering could be improved. I am not a DSP expert by any means.
> Regarding colors, one thing that you probably know from your research so far is that there
> are various different standards for the color phosphors used in NTSC monitors / TV sets.

Yes, NTSC = Never The Same Color. =P

My Franklin Composite Color Monitor came today.  Colors match my 1st Apple Color Monitor pretty good.  Sharpness is definitely lacking -- HGR blue lines unfortunately look solid. :-/

My 2nd Apple Color Monitor was DOA ...

Still waiting for my 3rd Apple Color Monitor to arrive ...

I'm not a hardware guy -- so reading technical specs doesn't do me much good; I'll have to defer that to someone more knowledgable then me.

However, I'm a visual person.  I'm that person who WILL notice a single white pixel for one frame on Blu-Rays.  I hope that with a sample size of 3 monitors it should be "good enough" to get consistent and accurate colors -- displaying my HGR test patterns on real hardware look similar enough.  I'm not seeing huge variations (yet).


> I don't recall off the top of my head which values I used in the code, but overall I think
> the best approach would be to try to emulate a particular monitor (perhaps the Applecolor
> Composite) as closely as possible,

That's what I'm currently using as my reference. :-)

> by digging up the specs and using those to guide the
> implementation of the emulation. By using the phosphor colors of the target monitor and
> perhaps even devising a filter with characteristic modeled after those of the target monitor
> you should be able to obtain results that very accurately emulate real hardware.

Long term yes -- but once AppleWin's improved colors meet my standards I want to get back to the debugger.

Ultimately we would emulate the Brightness, Tint, etc. controls.  I'm not going to worry about that for now ..

> On the other hand, that may require more effort than anyone is willing to put into the
> project.

Considering AppleWin has been around for 20 years, I don't think there is a rush :-)  We'll get there, eventually. :)

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Thread

Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 10:33 -0600
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Antoine Vignau <antoine.vignau@laposte.net> - 2014-12-22 10:02 -0800
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 12:54 -0600
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "martin.doherty@undisclosed.com" <martindoherty377@gmail.com> - 2014-12-22 10:04 -0800
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 13:04 -0600
      Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! STYNX <Jonas.Groenhagen@gmx.de> - 2014-12-22 12:05 -0800
        Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 14:35 -0600
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael \"AppleWin Debugger Dev\"" <michael.pohoreski@gmail.com> - 2014-12-22 13:11 -0800
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Garber" <willy46pa@comcast.net> - 2014-12-22 20:48 -0500
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 20:40 -0600
      Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Garber" <willy46pa@comcast.net> - 2014-12-22 22:15 -0500
        Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Garber" <willy46pa@comcast.net> - 2014-12-22 22:31 -0500
          Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-22 21:43 -0600
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Garber" <willy46pa@comcast.net> - 2014-12-22 23:26 -0500
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! awanderin <awanderin@gmail.com> - 2014-12-22 23:01 -0700
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-23 05:34 -0600
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! osgeld@cheesefactory.us - 2014-12-23 23:58 -0800
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-24 08:25 -0600
    Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-24 12:14 -0600
      Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com> - 2014-12-24 10:30 -0800
        Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! osgeld@cheesefactory.us - 2014-12-24 11:35 -0800
          Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! osgeld@cheesefactory.us - 2014-12-24 11:36 -0800
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-24 13:57 -0600
              Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! osgeld@cheesefactory.us - 2014-12-26 01:07 -0800
        Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-24 13:41 -0600
          Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com> - 2014-12-24 12:46 -0800
        Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! wssimms@gmail.com - 2014-12-26 11:52 -0800
          Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com> - 2014-12-26 12:48 -0800
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-26 16:50 -0600
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Michael J. Mahon <mjmahon@aol.com> - 2014-12-26 17:01 -0600
              Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-26 17:13 -0600
          Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2014-12-26 16:47 -0600
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com> - 2014-12-26 15:18 -0800
            Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Michael J. Mahon <mjmahon@aol.com> - 2014-12-26 17:28 -0600
              Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Michael 'AppleWin Debugger Dev'" <michael.pohoreski@gmail.com> - 2014-12-26 16:06 -0800
                Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Michael J. Mahon <mjmahon@aol.com> - 2014-12-26 19:30 -0600
                Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Vladimir Ivanov <none@none.tld> - 2014-12-27 12:53 +0200
                Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! mdj <mdj.mdj@gmail.com> - 2014-12-28 04:42 -0800
                Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! Vladimir Ivanov <none@none.tld> - 2014-12-28 23:17 +0200
  Re: Announcing: the Release of the Best Apple IIe Graphics Converter on the Planet and in History! "Bill Buckels" <bbuckels@mts.net> - 2015-01-20 05:58 -0600

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