Complex sentence: This following section describes two common methods that can be used to solve the P "n" P problem that are also readily available in open source software and how RANSAC can be used to deal with outliers in the data set.
Split into simpler sentences: This following section describes two common methods that can be used to solve the P "n" P problem that are also readily available in open source software. After that, we describe how RANSAC can be used to deal with outliers in the data set.