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Determine the brightness at points on image

Tell me please, how I can get brightness of  pixels at points that are located on the circle every 10 degrees, It means must be 36 points on the circle..
First of all
converted into gray tones,
then draw a circle  specified radius in the studied area,
then
determine the coordinates of 36 points
then
determine the brightness at predetermined points

for example - image

sun-1.jpg

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If you know IMAQdx, then start writing the code and come back (posting your code) when you get stuck.  If you do not know IMAQdx, it is one of the most challenging parts of LabVIEW as there are a lot of "picture" and "camera" conventions that you'll need to learn, and not a lot of tutorial material.  There are (some) examples included with LabVIEW, but because of the (relative) complexity of Image Processing, I would strongly recommend that you have at least a year of LabVIEW experience and/or a CLAD certification before diving in.

 

Bob Schor

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