I have been working on a photograph recently in Photoshop but noticed I have ended up with a mottled looking background instead of it being an even blue sky.
The background appears to be blue but has purple(ish) mottling.
I'm sure I have seen this before but cannot recall what its called or what causes it.
I would therefore appreciate any comments or advice on what I'm doing wrong and what the remedy is.
I have tried to include a much enlarged image showing the problem which I have lightened to show it to better effect.
Your help appreciated - Pete
The background appears to be blue but has purple(ish) mottling.
I'm sure I have seen this before but cannot recall what its called or what causes it.
I would therefore appreciate any comments or advice on what I'm doing wrong and what the remedy is.
I have tried to include a much enlarged image showing the problem which I have lightened to show it to better effect.
Your help appreciated - Pete