The lifting scheme constructed on the quaternion signal in accordance to the principles of quaternion algebra allows simultaneous processing of correlated orientation data. It is opposite to the other methods described in the literature where the filters consider Euler angles as three single uncorrelated components.
This method is utilized to solve the gait-based human identification problem. To validate such an application, a database containing data from 30 subjects was ...
In this study, a new method of classification of skeleton-based motion data has been introduced. In the first stage, we performed multiscale feature ...
The novel approach for segmentation of motion capture data is proposed. It utilizes hierarchical watershed transform for time series containing unit quaternions ...
In this study, a new method of classification of skeleton-based motion data has been introduced. In the first stage, we performed multiscale feature ...
Quaternion lifting scheme applied to the classification of motion data · Verification of the blobby quaternion model of human joint limits · Data Flow Processing ...
Oct 22, 2024 · The general conclusion is that unit quaternions are effective in the calculation of descriptive statistics. They preserve robust discriminative ...
Unit quaternions give quite new possibilities in an analysis of motion capture data. They provide a compact, holistic axis-angle representation of 3D rotations.
Publication – Quaternion lifting scheme applied to the classification of motion data – Silesian University of Technology.
Co-authors ; Quaternion lifting scheme applied to the classification of motion data. A Szczęsna, A Świtoński, J Słupik, H Zghidi, H Josiński, K Wojciechowski.