Geometric Algebra for Python

Attitude and Heading Reference Systems in Python

Symbolic Geometric Algebra/Calculus package for SymPy 🔮

Visualization of IMU orientation from quaternion or Euler angles with a rotating cube

An implementation of quaternions for and written in tensorflow. Fully differentiable.

Official PyTorch implementation of A Quaternion-Valued Variational Autoencoder (QVAE).

Official PyTorch repository for Quaternion Generative Adversarial Networks.

Fast unit quaternion code for Python written in C

An open-source library for transformation functions (homogeneous transformation matrices, vectors, euler angles, quaternions, etc.) useful for robotic applications.

Edge detection in color images using sobel filtering and Fourier transform for Quaternions.

A Quaternion LSTM implementation in Pytorch

📐 Numerically stable conversion between quaternion and rotation matrices in tensorflow.

This project explore the use of the Space Colonization Algorithm, Generalized Cylinders and BSplines for realistic, 3Dimentional Tree generation.

Script allows you to rotate a quaternion with given XYZ Euler angles

Quaternion code for python

Basic spline-following and quaternion rotation animation.

The repository includes implementations of quaternion networks and new QALE loss function, which calculates the error value based on the difference in angles between the result and the expected value. Procedures for performing the training and evaluation of predicting successive elements of a rotation sequence are also provided.

Floretions and Triangle Representations

An autoencoder designed for dimensionality reduction of a protein structure's feature space that describes the structural environment of an amino acid by looking at the relative relative positions, orientations and dihedral angles of neighbouring residues in Euclidean space.

Estudo sobre Dual Quaternions