Ali Tourani
About Me
Researcher? Developer? Both!
I am an R&D Specialist and a flexible Senior Software Engineer with 8+ years of experience in practical computer vision and AI system design and deployment. Currently, I pursue a Postdoctoral Research Associate position at the University of Luxembourg, developing vision-language models and generative AI solutions for real-world robotic applications. I have a proven track record in open-source software development and building research-driven, most of which are available on my GitHub profile. I am passionate about advancing the fields of robotics and Gen-AI through innovative research and collaboration.
[2026] Best Ph.D. Thesis Award Nominee: Nominated for the Scientific Contributions, University of Luxembourg
[2022] Full-Scholarship for Ph.D. Studies: Competitive Position (TRANSCEND Project), University of Luxembourg
[2019] Best Student Researcher Award: Nominated for Scientific and Practical Contributions, University of Guilan, Iran
[2019] Academic Excellence Award: Highest GPA in M.Sc. Computer Engineering (class of 2016), University of Guilan
[2016] Full-Scholarship for Master Studies: Granted through a Nationwide Examination among +25,000 Applicants
[2014] Top-15 Business Planners Award: 10th Sheikh Bahai National Technopreneurship Competitions, Iran
English
French
German
Luxembourgish
Persian
Arabic
Turkish
Education
2022 - 2026
Ph.D. in Computer Science
- Affiliation: University of Luxembourg (Luxembourg)
- Supervisor: Prof. Dr. Holger Voos
- Advisor: Prof. Dr. Jose Luis Sanchez-Lopez
- Thesis: Enhancing Robots' Situational Awareness using Imperceptible Artificial Landmarks (Thesis)
- π Nominated for the Excellent Thesis Award of the University of Luxembourg (2026)
2016 - 2019
M.Sc. in Software Engineering
- Affiliation: University of Guilan (Iran)
- Thesis: Automatic Vehicle Speeding Violation Detection using Computer Vision
- Supervisor: Prof. Asadollah Shahbahrami
- GPA: 18.97 out of 20.00 (Excellent)
2009 - 2013
B.Sc. in Computer Engineering
- Affiliation: University of Guilan (Iran)
- Thesis: An E-Ticketing Software Platform for Appointment Scheduling in Medical Clinics
Experience
Publications
For the complete list, check my Google Scholar profile.
[2026]
A. Tourani, F. Nazary, Y. Deldjoo, and T. Di Noia, Popcorn: A Full-Movie-Trailer Aligned Dataset and Framework for Multimodal Movie Recommendation with LLMs and Visual Retrieval-Augmented Generation, 35th International ACM Conference on Knowledge and Information Management (CIKM'26), [Under Review - GitHub - Dataset#1 - Dataset#2 - Web-page]
A. Tourani, M. Fernandez-Cortizas, S. Ejaz, D. Perez-Saura, A. Bikandi-Noya, J.L. Sanchez-Lopez, and H. Voos, Passage-Aware Structural Mapping for RGB-D Visual SLAM,β IEEE International Conference on Robotics & Automation (ICRA'26) - Robots Meet Prior Maps Workshop, Vienna, Austria, [Accepted - GitHub - ArXiv]
L. Ribeiro, M. Shaheer, M. Fernandez-Cortizas, A. Tourani, H. Voos, and J.L. Sanchez-Lopez, Human Interaction for Collaborative Semantic SLAM using Extended Reality, ACM Transactions on Human-Robot Interaction (THRI), [Under Review - ArXiv]
A. Bikandi-Noya, M. Fernandez-Cortizas, M. Shaheer, A. Tourani, H. Voos, and J.L. Sanchez-Lopez, BIM Informed Visual SLAM for Construction Monitoring, IEEE Robotics and Automation Letters (RA-L), [Under Review - ArXiv]
A. Tourani, F. Nazary, and Y. Deldjoo, RAG-VisualRec: An Open Resource for Vision-and Text-Enhanced Retrieval-Augmented Generation in Recommendation, ACM Transactions on Recommender Systems, [Accepted - ArXiv - GitHub - Web-page]
A. Tourani, S. Ejaz, H. Bavle, M. Fernandez-Cortizas, D. Morilla-Cabello, J.L. Sanchez-Lopez, and H. Voos, vS-Graphs: Tightly Coupling Visual SLAM and 3D Scene Graphs Exploiting Hierarchical Scene Understanding, IEEE Robotics & Automation Letter (RA-L), [Accepted - ArXiv - GitHub - Web-page]
A. Tourani, D. AvΕar, H. Bavle, J.L. Sanchez-Lopez, J. Lagerwall, and H. Voos, Unveiling the Potential of iMarkers: Invisible Fiducial Markers for Advanced Robotics, IEEE Robotics & Automation Magazine (RA-M), [Accepted - ArXiv - GitHub - Web-page]
P.M. Bastos Soares, A. Tourani, M. Fernandez-Cortizas, A. Bikandi Noya, H. Voos, and J.L. Sanchez-Lopez, SMapper: A Multi-Modal Data Acquisition Platform for SLAM Benchmarking, Journal of Intelligent & Robotic Systems (JINT), vol. 112, no. 20 [DOI - ArXiv - GitHub - Dataset - Web-page]
S. Ejaz, M. Giberna, M. Shaheer, J.A. Millan-Romera, A. Tourani, P. Kremer, H. Voos, and J.L. Sanchez-Lopez, Situationally-aware Path Planning Exploiting 3D Scene Graphs, IEEE Robotics and Automation Letters (RA-L), vol. 11, no. 3, pp. 3358-3365 [DOI - ArXiv]
[2025]
I.M. Chekam, I. Pastor-Martinez, A. Tourani, J.A. Millan-Romera, L. Ribeiro, P.M. Bastos Soares, H. Voos, and J.L. Sanchez-Lopez, Interpretable Robot Control via Structured Behavior Trees and Large Language Models, IEEE Access, vol. 13, pp. 200905-200916 [DOI - ArXiv - GitHub - Web-page]
F. Nazary, A. Tourani, Y. Deldjoo, and T. Di Noia, ViLLA-MMBench: A Unified Benchmark Suite for LLM-Augmented Multimodal Movie Recommendation, ArXiv pre-print, [ArXiv - GitHub - Web-page]
[2024]
A. Tourani, S. Ejaz, H. Bavle, H. Voos, J.L. Sanchez-Lopez, and H. Voos, Towards Localizing Structural Elements: Merging Geometrical Detection with Semantic Verification in RGB-D Data, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'24) - 14th Workshop on Planning, Perception and Navigation for Intelligent Vehicles, Abu Dhabi, UAE [Link - ArXiv]
A. Tourani, H. Bavle, J. L. Sanchez-Lopez, D. AvΕar, R. Munoz-Salinas, and H. Voos, Vision-Based Situational Graphs Exploiting Fiducial Markers for the Integration of Semantic Entities, Robotics, vol. 13, no. 7, p. 106 [DOI - ArXiv]
A. Radwan, A. Tourani, H. Bavle, H. Voos, and J. L. Sanchez-Lopez, UAV-assisted Visual SLAM Generating Reconstructed 3D Scene Graphs in GPS-denied Environments, International Conference on Unmanned Aircraft Systems (ICUAS'24), Chania - Crete, Greece, pp. 1109-1116 [DOI - ArXiv]
B. Ghari, A. Tourani, A. Shahbahrami, and G. Gaydadjiev, Pedestrian Detection in Low-Light Conditions: A Comprehensive Survey, Image and Vision Computing, vol. 148, p. 105106, [DOI - ArXiv]
A. Tourani, H. A. Rahmani, M. Naghiaei, and Y. Deldjoo, CAPRI: Context-Aware Interpretable Point-of-Interest Recommendation Framework, Software Impacts, vol. 19, p. 100606 [DOI - ArXiv - Code - Web-page ]
[2023]
A. Tourani, H. Bavle, J. L. Sanchez-Lopez, R. Munoz-Salinas, and H. Voos, Marker-based Visual SLAM leveraging Hierarchical Representations, Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'23), Detroit, MI, USA, pp. 3461-3467 [DOI -ArXiv]
H. Bavle, J. L. Sanchez-Lopez, C. Cimarelli, A. Tourani, and H. Voos, From SLAM to Situational Awareness: Challenges and Survey, Sensors, vol. 23, no. 10, p. 4849 [DOI - ArXiv]
A. Tourani, H. Bavle, J. L. Sanchez-Lopez, R. Munoz-Salinas, and H. Voos, Hierarchical Visual SLAM based on Fiducial Markers, International Conference on Robotics and Automation (ICRA'23) - Workshop on Active Methods in Autonomous Navigation, London, UK [PDF - ArXiv]
[2022]
H.A. Rahmani, M. Naghiaei, A. Tourani, and Y. Deldjoo, Exploring the Impact of Temporal Bias in Point-of-Interest Recommendation, Proceedings of the 16th ACM Conference on Recommender Systems (RecSys'22), pp. 598-603 [DOI - ArXiv - Code]
H.A. Rahmani, Y. Deldjoo, A. Tourani, and M. Naghiaei, The Unfairness of Active Users and Popularity Bias in Point-of-Interest Recommendation, Proceedings of the International Workshop on Algorithmic Bias in Search and Recommendation (Bias@ECIR), vol. 1610, pp. 56-68 [DOI - ArXiv - Code - Web-page]
[π Editor's Choice] A. Tourani, H. Bavle, J.L. Sanchez-Lopez, and H. Voos, Visual SLAM: What Are the Current Trends and What to Expect? Sensors, vol. 22, no. 23, p. 9297 [DOI - ArXiv]
B. Ghari, A. Tourani, and A. Shahbahrami, A Robust Pedestrian Detection Approach for Autonomous Vehicles, Proceedings of the 8th Iranian Conference on Signal Processing and Intelligent Systems (ICSPIS), pp. 1-5, Behshahr, Iran [DOI - ArXiv]
[π Nature - IF 17.78] H. Agha, Y. Geng, X. Ma, D. AvΕar, R. Kizhakidathazhath, Y.S. Zhang, A. Tourani, H. Bavle, J.L. Sanchez-Lopez, H. Voos, M. Schwartz, and J. P.F. Lagerwall, Unclonable Human-invisible Machine Vision Markers Leveraging the Omnidirectional Chiral Bragg Diffraction of Cholesteric Spherical Reflectors, Light: Science & Applications (Nature Publications), vol. 11, no. 309 [DOI]
[2021]
A. Tourani, S. Soroori, A. Shahbahrami, and A. Akoushideh, Iranis: A Large-scale Dataset of Iranian Vehicles License Plate Characters, 5th International Conference on Pattern Recognition and Image Analysis, pp. 1-5, Kashan, Iran [DOI]
S. Khazaee, A. Tourani, S. Soroori, A. Shahbahrami, and A. Akoushideh, An Accurate Real-Time License Plate Detection Method Based On Deep Learning Approaches, International Journal of Pattern Recognition and Artificial Intelligence, vol. 35, no. 12, pp. 425-437 [DOI]
[2020]
S. Khazaee, A. Tourani, S. Soroori, A. Shahbahrami, and C.Y. Suen, A Real-Time License Plate Detection Method Using a Deep Learning Approach, International Conference on Pattern Recognition and Artificial Intelligence - Lecture Notes in Computer Science, vol. 12068, pp. 425-438, Zhongshan, China [DOI]
A. Tourani, A. Shahbahrami, S. Soroori, S. Khazaee, and A. Akoushideh, A Robust Deep Learning Approach for Automatic Iranian Vehicle License Plate Detection and Recognition for Surveillance Systems, IEEE Access, vol. 8, pp. 201317-201330 [DOI]
[2019]
A. Tourani, S. Soroori, A. Shahbahrami, S. Khazaee, and A. Akoushideh, A Robust Vehicle Detection Approach based on Faster R-CNN Algorithm, 4th International Conference on Pattern Recognition and Image Analysis, pp. 119-123, Tehran, Iran [DOI]
S. Soroori, A. Tourani, and A. Shahbahrami, Employing Deep Learning Approach for Automatic License Plate Recognition: A Review, 3rd International Conference on Soft Computing, Rudsar, Iran [RG]
A. Tourani, A. Shahbahrami, A. Akoushideh, S. Khazaee, and A. Akoushideh, Motion-based Vehicle Speed Measurement for Intelligent Transportation Systems, International Journal of Image, Graphics, and Signal Processing, vol. 11, no. 4, pp. 42-54 [DOI]
A. Joe Afshany, A. Tourani, A. Shahbahrami, S. Khazaee, and A. Akoushideh, Parallel Implementation of a Video-based Vehicle Speed Measurement System for Municipal Roadways, International Journal of Intelligent Systems and Applications, vol. 11, no. 11, pp. 25-37 [DOI]
[2017]
A. Tourani, A. Shahbahrami, and A. Akoushideh, Challenges of Video-Based Vehicle Detection and Tracking in Intelligent Transportation Systems, 1st International Conference on Soft Computing (ICSC), Rudsar, Iran [RG]
[2015]
A. Tourani, and A. Shahbahrami, Vehicle Counting Method Based on Digital Image Processing Algorithms, 2nd International Conference on Pattern Recognition and Image Analysis (IPRIA), pp. 1-6, Rasht, Iran [DOI]
Peer Review
For the complete list, check my Web of Science profile.
π’ International Conferences
π Peer-reviewed Journals
Contents & Materials
π¬ Talks, Articles, & Presentations
Ph.D. Thesis Defense Slides
March 2026 - SnT, University of Luxembourg, Luxembourg
Ph.D. Takeaways
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Web Development
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Video Editing
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Seo Optimization
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Logo Design
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
π¨πΌβπ Lecture Materials
Ph.D. Thesis Defense Slides
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Photography
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Web Development
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Video Editing
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Seo Optimization
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Logo Design
Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum.
Projects
Web Design
Photography
Wordpress
Web Design
Wordpress
Photography
Latest Blog
π Paper ICRA-W'26
Excited to share that we have two papers accepted at the Robots Meet Prior Maps workshop of ICRA'26 conference in Vienna, Austria!
π Paper IEEE RA-L
Proud to share that our vS-Graphs paper has been accepted for publication in the prestigious IEEE Robotics and Automation Letters!
π Paper IEEE RA-M
Happy to share that our iMarkers paper has been accepted in the prestigious IEEE Robotics and Automation Magazine (RAM)!