Euler/Cardan Angle Decomposition
Reply to Bektaş, S. Comment on “Ioannidou, S.; Pantazis, G. Helmert Transformation Problem. From Euler Angles Method to Quaternion Algebra. ISPRS Int. J. Geo-Inf. 2020, 9, 494”
Various Euler Angle Transformations
Resolution of the 90 Euler Angle Singularity