: Find all polygons in an image programmatically I'm looking for a way to programmatically find all polygons on a drawing surface, and identify them by colour. They will all have one out of a

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I'm looking for a way to programmatically find all polygons on a drawing surface, and identify them by colour. They will all have one out of a known set of colours.

Something like the coloured blobs on the women's face, only I will only be using the layer with the blobs:

This is not a design mode scenario. It is dealing with the images while they are displayed in an application.

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@Yeniel278

This question's vague, but if you're using Photoshop the Color Sampler Tool may be what you need.

Accessible underneath the eyedropper tool, it looks like this:

You can click specific points on your document, like say the blobs on your example image:

And in the info panel the point's color values will be displayed:

Hope that helps!

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: Find all polygons in an image programmatically I'm looking for a way to programmatically find all polygons on a drawing surface, and identify them by colour. They will all have one out of a

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