help: restrict hue, measure saturation

help: restrict hue, measure saturation

Post by EAGRO » Tue, 17 Sep 1996 04:00:00



Perhaps someone can help:

I need to analyze digital images in the following manner-

1.  Make a selection of an area of the image.

2.  Measure the average saturation of "red" in that area.  Ideally, I
would like to select a range of hue values that define "red".

Any suggestions?  
Please respond by e-mail in addition/instead of posting.
Many thanks in advance.

Edward A. Gross

 
 
 

1. help: measure saturation, restrict hue

Perhaps someone can help:

I need to analyze digital images in the following manner-

1.  Make a selection of an area of the image.

2.  Measure the average saturation of "red" in that area.  Ideally, I
would like to select a range of hue values that define "red".

Any suggestions?  
Please respond by e-mail in addition/instead of posting.
Many thanks in advance.

Edward A. Gross

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