calculation of RGB in photoshop elements

HI
Posted By
Hossein_Izadan
Jan 13, 2004
Views
180
Replies
1
Status
Closed
I am trying to use the rough data from scanner( RGB without and colour and gamma correction). To have the RGB from image I am using the histogram function in photoshop elements, But I do not know how it calculates the RGB from the data of scanner. May everyone answer this question, please?
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photoshop elements rgb

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Richard_Coencas
Jan 13, 2004
Hossein,

I’m not sure that I understand the question, but maybe this will help. If you click the dropdown in the Histogram (or levels dialog) you can choose each color channel individually and view the histogram for each one. If you are trying to find specific RGB values for a color, show the info palette and using the eyedropper tool, hold it over any color to see the values.

Rich

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