measuring pixel gray values

D
Posted By
Dynamite
Oct 15, 2008
Views
192
Replies
2
Status
Closed
I’m trying to measure the pixel gray value of a selected area. What I’m trying to do is to measure the average gray value of a selection. I’m trying to compare several areas of a gray picture to find out which one is the grayest (or darkest). Can Photoshop CS2 do this?
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gray measure pixel value

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JM
J_Maloney
Oct 15, 2008
Blur… average. Also layer… new adjustment layer… threshold.
CB
charles badland
Oct 15, 2008
Also Histogram Palette Expanded view.
If you are going to be doing a lot of this for quantitative analysis, you might consider an upgrade to CS4 Extended.

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