Abstract
In this paper, an improved iterative method for attitude determination using microelectromechanical-system (MEMS) Magnetic, Angular Rate, and Gravity (MARG) sensors is proposed. The proposed complementary filter is motivated by several existing algorithms and it decreases the amount of variables for iteration which consequently lowers the convergence time. To enhance the adaptive ability i.e. the performance under external acceleration, of the proposed method, a novel scheme is designed, where the gravity estimation residual is utilized for adaptive tuning of the complementary gain. Experiments are carried out to demonstrate the advantages of the proposed method. The comparisons with representative methods show that the proposed method is more effective, not only in convergence speed, but in dynamic performance under harsh conditions as well.
| Original language | English |
|---|---|
| Title of host publication | Computer Vision Systems - 12th International Conference, ICVS 2019, Proceedings |
| Editors | Dimitrios Tzovaras, Dimitrios Giakoumis, Markus Vincze, Antonis Argyros |
| Publisher | Springer |
| Pages | 35-48 |
| Number of pages | 14 |
| ISBN (Print) | 9783030349943 |
| DOIs | |
| Publication status | Published - 2019 |
| Event | 12th International Conference on Computer Vision Systems, ICVS 2019 - Thessaloniki, Greece Duration: 23 Sept 2019 → 25 Sept 2019 |
Publication series
| Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
|---|---|
| Volume | 11754 LNCS |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 12th International Conference on Computer Vision Systems, ICVS 2019 |
|---|---|
| Country/Territory | Greece |
| City | Thessaloniki |
| Period | 23/09/19 → 25/09/19 |
Bibliographical note
Publisher Copyright:© 2019, Springer Nature Switzerland AG.
Keywords
- Attitude determination
- Complementary filter
- Gradient Descent Algorithm
- MARG sensors
- MEMS sensors
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