# \#segementation

**URL:** https://discourse.itk.org/tag/segementation/233.md

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## [False Positive value](https://discourse.itk.org/t/false-positive-value/5640)

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**Author:** [@Moha\_data](https://discourse.itk.org/u/Moha_data)\
**Replies:** 2\
**Last updated:** [January 24, 2023, 4:41pm UTC](https://discourse.itk.org/t/false-positive-value/5640 "2023-01-24T16:41:52Z")

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I have a binary image (background = 0) and to see how False positive works, I applied the dilation to the image (as a test image) and calculated the False Positive. The left image is the reference and the right one is…