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Cannot Convert to 16bit to 8bit
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CrossTheAtlantic

Joined: 13 Apr 2009
Posts: 2



PostPosted: Mon Apr 13, 2009 7:16 pm    Post subject: Cannot Convert to 16bit to 8bit Reply with quote

Hey new to the boards here, so if this is out of place, apologies.

I'm trying to edit some scans of some drawings in Photoshop CS3, but I can't edit much. I think it might be a 16 bit TIFF, but I can't change to 8 bit. The option is completely grayed out, along with many others. Any ideas on what I need to do?
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vampirelover

Joined: 11 Oct 2008
Posts: 60



PostPosted: Tue Apr 14, 2009 8:47 am    Post subject: Reply with quote

CrossTheAtlantic wrote:
Hey new to the boards here, so if this is out of place, apologies.

I'm trying to edit some scans of some drawings in Photoshop CS3, but I can't edit much. I think it might be a 16 bit TIFF, but I can't change to 8 bit. The option is completely grayed out, along with many others. Any ideas on what I need to do?
Go to Image>Mode.Click where it says "RGB color".Then go back to Image>Mode and you should find "8bit" is no longer greyed out and you can convert it. If RGB Color is also greyed out, let me know what isn't.
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CrossTheAtlantic

Joined: 13 Apr 2009
Posts: 2



PostPosted: Wed Apr 15, 2009 11:30 am    Post subject: Reply with quote

It's grayed out. Everything but Grayscale was. I went ahead and tried that (even though I was worried about losing information) because it's a black and white drawing of graphite on Mylar.

Once I chose grayscale it all seemed to work. I think.

Thanks!
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vampirelover

Joined: 11 Oct 2008
Posts: 60



PostPosted: Wed Apr 15, 2009 12:12 pm    Post subject: Reply with quote

You're very welcome.
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