Abstract: Quaternion Kalman filters (QKFs) are designed for state estimation in three-dimensional (3-D) space. To simplify initialization, this paper focuses on the quaternion information filter (QIF) ...
Abstract: This article deals with error models for a trident quaternion framework proposed in the companion paper (Part I) and further uses them to investigate the ...
An open source library for transformation functions useful for robotic applications (forward/inverse kinematics, path planning, etc.) The library provides access to various classes for working with ...
This repository establishes a robust, highly modular foundation for applying Geometric Algebra (GA) and its extension, Conformal Geometric Algebra (CGA), to solve complex geometry and transformation ...