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Banding issue when using presets
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Topic: Banding issue when using presets (Read 1213 times)
maxs
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Posts: 167
Banding issue when using presets
«
on:
May 10, 2017, 09:15:25 pm »
Export from Phocus as JPEG
Import into Lightroom to apply preset(s)
Import into PS to apply noise
Still see some banding in some of the pics
Any workarounds?
Thanks in advance.
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BobShaw
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Posts: 2218
Re: Banding issue when using presets
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Reply #1 on:
May 10, 2017, 11:16:20 pm »
Absolutely. Why would you export from Phocus as a JPEG? Export a TIFF and work in 16 bit and you will probably have no trouble with banding.
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maxs
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Posts: 167
Re: Banding issue when using presets
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Reply #2 on:
May 10, 2017, 11:50:36 pm »
Good point...I don't really have a reason of why not export as a TIFF. Let me give it a try
:-)
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Guillermo Luijk
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Posts: 2005
Re: Banding issue when using presets
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Reply #3 on:
May 11, 2017, 03:04:27 pm »
JPEG is 8 bits, it doesn't resist heavy procesing since value rounding can end in posterization. It's important that you understand the 'whys' of this story because the same conceptual mistake can arise at some other point in your workflow.
Regards!
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Pictus
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Posts: 216
Re: Banding issue when using presets
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Reply #4 on:
May 11, 2017, 04:14:38 pm »
Also do not remove ALL the luminosity noise or will end with banding/posterization
in smooth areas without texture, this is specially true for JPGs.
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Banding issue when using presets
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