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Conversion between quaternions and Euler angles information


Spatial rotations in three dimensions can be parametrized using both Euler angles and unit quaternions. This article explains how to convert between the two representations. Actually this simple use of "quaternions" was first presented by Euler some seventy years earlier than Hamilton to solve the problem of magic squares. For this reason the dynamics community commonly refers to quaternions in this application as "Euler parameters".

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Conversion between quaternions and Euler angles

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both Euler angles and unit quaternions. This article explains how to convert between the two representations. Actually this simple use of "quaternions" was...

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Euler angles

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The Euler angles are three angles introduced by Leonhard Euler to describe the orientation of a rigid body with respect to a fixed coordinate system. They...

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Quaternions and spatial rotation

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Clifford algebras Conversion between quaternions and Euler angles Covering space Dual quaternion Applications of dual quaternions to 2D geometry Elliptic...

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Quaternion

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The algebra of quaternions is often denoted by H (for Hamilton), or in blackboard bold by H . {\displaystyle \mathbb {H} .} Quaternions are not a field...

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Dual quaternion

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conflict. Screw theory Rational motion Quaternions and spatial rotation Conversion between quaternions and Euler angles Olinde Rodrigues Dual-complex number...

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Rotation formalisms in three dimensions

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a rotation matrix from Euler angles? and Q37. How do I convert a rotation matrix to Euler angles? — The Matrix and Quaternions FAQ Imaginary numbers are...

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Rotation matrix

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For a generalised idea of quaternions, one should look into Rotors. Euler angles can also be used, though not with each angle uniformly distributed (Murnaghan...

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Tetrahedron

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face angles at one vertex are right angles, as at the corner of a cube. Kepler discovered the relationship between the cube, regular tetrahedron and trirectangular...

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Euclidean vector

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obtained independently by using Euler angles or a quaternion to relate the two vector bases, so the basis conversions can be performed directly, without...

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Robotics Toolbox for MATLAB

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manipulating and converting between datatypes such as vectors, homogeneous transformations, roll-pitch-yaw and Euler angles, axis-angle representation...

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