Finding area, average and moments of parts of a segmented image
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I have an image divided into sections. How can I find the area, mean, second moment and third moment of those sections? I used the "bwconncomp" function to detect the partitions.
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Image Analyst
am 30 Sep. 2023
It's a generic, general purpose demo of how to threshold an image to find blobs, and then measure things about the blobs, and extract certain blobs based on their areas or diameters.
Also check out the attached demo on image moments.
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Image Analyst
am 1 Okt. 2023
Bearbeitet: Image Analyst
am 1 Okt. 2023
image is a function so you would not want to use that for your variable name. PixelIdxList just gives indexes. I think you'd want PixelList which gives (x,y) coordinates. I don't know what your GPR function or array is, but your means and var_result do not make sense to me. Maybe by mean you mean the mean x and y, in other words the centroid which you should get directly from regionprops.
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