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Subject:
From:
"V. Kelly Bellis" <[log in to unmask]>
Reply To:
V. Kelly Bellis
Date:
Thu, 12 Jul 2018 16:15:22 -0400
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RE: PS CS6 64-bit

This discussion is regarding geospatial, 4-band imagery where Adobe PS 
interprets the near infrared (NIR) band as an alpha channel (4th band).

During the PS editing session, all 4 channels are active with only RGB 
visible.

4channels active RGB visible.PNG 
<https://forums.adobe.com/servlet/JiveServlet/showImage/2-10497807-1526857/4channels+active+RGB+visible.PNG>

Edits made to the flattened (i.e., no layers, background), such as 
cloning operations, appear to include editing the active, but not 
visible, 4th band. However, there arises the issue of when using layers, 
edits are made, then the document is flattened, only the RGB channels 
reflect the edits with the 4th band unchanged.

How can one edit all 4 bands using layers?


I've also posted this question on Adobe's PS forum:How to edit 4-band 
imagery using layers? <https://forums.adobe.com/message/10497807#10497807>


-- 
Untitled Document
Mr. V. Kelly Bellis, ME PLS 2099 :: WQTS485
17 Union Street :: Ellsworth, ME 04605

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