Why dice similarity is so low for those two images?
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Stelios Fanourakis
il 12 Set 2019
Modificato: Image Analyst
il 16 Set 2019
Please see attached images. Even in the eye seem that are very close one image to the other since they are more or less the same with different post processing values.
Yet the dice(x,y) gives me only 0.00272479564032698
where it should give me close to 1. With that number it tells me that those two have nothing in common which is not true.
What am I doing wrong?
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Image Analyst
il 12 Set 2019
Because not many of the white pixels are in the same location in the two images. Maybe you can try imregister() first to align them, and then try again.
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Image Analyst
il 16 Set 2019
Modificato: Image Analyst
il 16 Set 2019
You might also want ot check out htis Universal Image Quality Index:
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