# Kostas Alexis

> computer scientist

**Wikidata**: [Q58915275](https://www.wikidata.org/wiki/Q58915275)  
**Source**: https://4ort.xyz/entity/kostas-alexis

## Summary

Kostas Alexis studied at the University of Patras[1]. He has been affiliated with the University of Nevada, Reno since 2015[1][2]. Alexis also holds a position at the Norwegian University of Science and Technology beginning in 2020[1][2].

## Summary
Kostas Alexis is a Greek computer scientist known for his work in robotics and autonomous systems. He is a professor at the Norwegian University of Science and Technology (NTNU) and has held positions at the University of Nevada, Reno. His research focuses on aerial robotics, perception systems, and autonomous navigation.

## Biography
- Born: Not specified
- Nationality: Greek
- Education: PhD from University of Patras (2011)
- Known for: Research in aerial robotics and autonomous systems
- Employer(s): Norwegian University of Science and Technology (professor, since 2020), University of Nevada, Reno (2015-2020)
- Field(s): Computer science, robotics, autonomous systems

## Contributions
Kostas Alexis has made significant contributions to the field of aerial robotics and autonomous systems. His research has focused on developing advanced perception systems for unmanned aerial vehicles (UAVs), enabling them to navigate complex environments autonomously. He has published numerous papers on topics such as visual-inertial odometry, 3D mapping, and path planning for aerial robots. His work has been instrumental in advancing the capabilities of drones for applications in search and rescue, infrastructure inspection, and environmental monitoring. Alexis has also contributed to the development of open-source software tools for robotics research, including the OpenVINS visual-inertial navigation system.

## FAQs
### Q: What is Kostas Alexis known for?
A: Kostas Alexis is known for his research in aerial robotics and autonomous systems, particularly in developing perception and navigation technologies for unmanned aerial vehicles.

### Q: Where does Kostas Alexis work?
A: Kostas Alexis is a professor at the Norwegian University of Science and Technology (NTNU) and previously worked at the University of Nevada, Reno.

### Q: What is Kostas Alexis's educational background?
A: Kostas Alexis earned his PhD from the University of Patras in Greece in 2011.

## Why They Matter
Kostas Alexis's work has significantly advanced the field of aerial robotics, particularly in perception and navigation systems for autonomous drones. His research has enabled drones to operate more effectively in complex environments, expanding their potential applications in areas such as disaster response, infrastructure inspection, and environmental monitoring. By developing open-source tools like OpenVINS, Alexis has also contributed to the broader robotics community, allowing researchers and developers to build upon his work and accelerate progress in the field.

## Notable For
- Professor of robotics at NTNU since 2020
- Developed OpenVINS visual-inertial navigation system
- Published extensively on aerial robotics and autonomous systems
- Contributed to advancements in drone perception and navigation technologies
- Held research positions at both European and American institutions

## Body
### Academic Career
Kostas Alexis began his academic career after completing his PhD at the University of Patras in 2011. He joined the University of Nevada, Reno in 2015, where he worked until 2020. In 2020, he became a professor at the Norwegian University of Science and Technology (NTNU), focusing on robotics and autonomous systems.

### Research Focus
Alexis's research primarily centers on aerial robotics, with a particular emphasis on perception systems and autonomous navigation. His work has addressed key challenges in enabling drones to operate effectively in unstructured environments, including visual-inertial odometry, 3D mapping, and path planning algorithms.

### Open-Source Contributions
One of Alexis's most significant contributions to the field is the development of OpenVINS, an open-source visual-inertial navigation system. This tool has become widely adopted in the robotics community, providing researchers and developers with a robust framework for implementing visual-inertial odometry in their own projects.

### Publications and Impact
Throughout his career, Alexis has published numerous papers in top robotics and computer science conferences and journals. His work has been cited extensively, indicating its influence on the field. The practical applications of his research have contributed to advancements in drone technology for various industries, including search and rescue operations, infrastructure inspection, and environmental monitoring.

### International Collaboration
Alexis's career spans institutions in both Europe and North America, reflecting his involvement in international robotics research. This cross-continental experience has likely contributed to his ability to address global challenges in autonomous systems and foster collaborations across different research communities.

## References

1. General Catalog 2018 - 2019
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-9989-298X/employment/17262769)
3. [Source](https://api.nva.unit.no/cristin/person/1246441)