# \#implementation

**URL:** https://discourse.itk.org/tag/implementation/135.md

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## [Changes In ITK Mattes Mutual Information Metric](https://discourse.itk.org/t/changes-in-itk-mattes-mutual-information-metric/2353)

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**Author:** [@machadoL](https://discourse.itk.org/u/machadoL)\
**Replies:** 40\
**Last updated:** [November 28, 2019, 1:22pm UTC](https://discourse.itk.org/t/changes-in-itk-mattes-mutual-information-metric/2353 "2019-11-28T13:22:57Z")

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Hi, Everyone! I have little experience on ITK, and little knowledge on C++, although, I am doing some studies on Mutual Information Metric in Registration Pipelines. :smile: I’ve been reading a lot about registration, …