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good_snow

Joined: 10 Feb 2011
Posts: 6



PostPosted: Thu Feb 10, 2011 4:16 pm    Post subject: Using a Color Table Reply with quote

So I made an icon for a project in illustrator and brought it in to Photoshop. The final file has to be an 8 bit bmp using a 256 RGB color palette. The icon will be used for a TV application. I was given the RGB Color table I'm suppose to use, which is about 5 pages long but I've never had to use a custom color palette so I have no idea how I would make my icon with this palette?
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thehermit

Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK


PostPosted: Thu Feb 10, 2011 5:49 pm    Post subject: Reply with quote

Hi good_snow, a few years back I had a few TV contracts to work on, specifically transferring graphics over to a TV Web format. I did have specific palettes to choose from, I forget the format now, but this does not seem to be a the case you face per se - I think you just need to limit yourself to a 256 colour palette. It is the equivalent of web-safe you are suffering from and indeed there are colours and combinations that don't really interlace properly on TV, however time and tide wait for no man, so I will have to look into it, unless some other kind soul rescues me (and you). No promises.
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Auieos

Joined: 29 Jan 2010
Posts: 2019



PostPosted: Thu Feb 10, 2011 6:44 pm    Post subject: Reply with quote

/me pretends not to hear the question and casually walks past.
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Patrick
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Joined: 14 Feb 2003
Posts: 11945
Location: Harbinger, NC, U.S.A.


PostPosted: Sat Feb 12, 2011 1:37 pm    Post subject: Reply with quote

Why is that, Steve?

Thanks,

Patrick

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Auieos

Joined: 29 Jan 2010
Posts: 2019



PostPosted: Sat Feb 12, 2011 8:24 pm    Post subject: Reply with quote

I needed to use the bathroom. Sorry if i offend.

When you say five pages long do you mean a text file?

You can save and load colour palettes to the swatches window.
Window > Swatches

You can also load a colour profile if the image mode is indexed colour.
Image > Mode > Colour Table
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thehermit

Joined: 05 Mar 2003
Posts: 3987
Location: Cheltenham, UK


PostPosted: Sat Feb 12, 2011 9:02 pm    Post subject: Reply with quote

web tv guide

Is it possible to post the colour table information? It may help to shed some light on your issue.

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renata

Joined: 26 Nov 2010
Posts: 368
Location: Australia


PostPosted: Mon May 23, 2011 6:56 pm    Post subject: Reply with quote

I'm watching this thread so that I can learn something too. Does color PROFILE come into it at all? Anyway, I made some notes when I was reading about it once (I think they are from www.deke.com), I don't know if they will just confuse the issue, but here's a few bits:

For color profile use edit->assign profile
There's also edit->convert to profile

For soft proofing: view->proof setup (then select color space from menu, which includes a custom option).

To create, use edit->color settings
... Under "more options" if lots of screen work, turn off "Use Dither"

"Color settings are a way of handling the different colors delivered by different output devices".

Oh dear, I'm sorry for the randomness of these points. I'll revisit and try to make better sense of them if you ask.
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