http://www.emgu.com
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)
The Y component of the vector: rotation axis * sin(rotation angle / 2)
Namespace: Emgu.CVAssembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)