How evaluate an image after segmentation?

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Luca Porfido
Luca Porfido on 11 Dec 2020
Answered: Vimal Rathod on 14 Dec 2020
After segmenting my image with watershed method, I should use performance evaluation methods. There is IoU, rand index etc .. and therefore I need the following information: false positives, false negatives, true positives, true, negatives. So I decided to calculate pixel by pixel if it matches shapefile. But I didn't understand how to transform the shapefile into tiff to be able to do this. Do you know how to do it?

Answers (1)

Vimal Rathod
Vimal Rathod on 14 Dec 2020
You could use the evaluateSemanticSegmentation function to evaluate different performance metrics which you require.

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