How evaluate an image after segmentation?

1 次查看（过去 30 天）
Luca Porfido
Luca Porfido 2020-12-11
回答： Vimal Rathod 2020-12-14
Hi,
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?

请先登录，再回答此问题。

回答（1 个）

Vimal Rathod
Vimal Rathod 2020-12-14
You could use the evaluateSemanticSegmentation function to evaluate different performance metrics which you require.

类别

在 Help Center 和 File Exchange 中查找有关 Image Segmentation 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by