Mohammad Raihanul Bashar, Mohammadreza Amini, Aunnoy K Mutasim, Mayra Donaji Barrera Machuca, Wolfgang Stuerzlinger, Anil Ufuk Batmaz
TL;DR: Demonstrates that vergence-accommodation conflict degrades gaze-based 3D selection as targets move away from an HMD's focal region and that a diopter-aware Fitts' law model predicts this effect more accurately.
@article{bashar2026vergence,
author = {Bashar, Mohammad Raihanul and Amini, Mohammadreza and Mutasim, Aunnoy K and Barrera Machuca, Mayra Donaji and Stuerzlinger, Wolfgang and Batmaz, Anil Ufuk},
title = {Evaluating the Vergence-Accommodation Conflict in Gaze-Based 3D Target Selection},
journal = {IEEE Transactions on Visualization and Computer Graphics},
year = {2026},
note = {To appear; presented at IEEE ISMAR 2026}
}
@article{bashar2025depthvac,
author = {Bashar, Mohammad Raihanul and Barrera Machuca, Mayra Donaji and Stuerzlinger, Wolfgang and Batmaz, Anil Ufuk},
title = {The Effect of Visual Depth on the Vergence-Accommodation Conflict on 3D Selection Performance within Virtual Reality Headsets},
journal = {The Visual Computer},
publisher = {Springer},
year = {2025},
doi = {10.1007/s00371-025-03990-x}
}
@article{bashar2025early,
author = {Bashar, Mohammad Raihanul and Batmaz, Anil Ufuk},
title = {An Early Warning System Based on Visual Feedback for Light-Based Hand Tracking Failures in VR Head-Mounted Displays},
journal = {IEEE Transactions on Visualization and Computer Graphics},
pages = {1--11},
year = {2025},
doi = {10.1109/TVCG.2025.3549544}
}
Injamamul Haque Sourov, Faiyaz Alvi Ahmed, Md Tawhid Islam Opu, Aunnoy K. Mutasim, Mohammad Raihanul Bashar, Rayhan Sardar Tipu, Md Ashraful Amin, Md Kafiul Islam
TL;DR: Builds and evaluates EEG-based consumer-preference classifiers, with KNN reaching the strongest performance and frontal electrodes proving most informative.
@article{sourov2023eeg,
author = {Sourov, Injamamul Haque and Ahmed, Faiyaz Alvi and Opu, Md Tawhid Islam and Mutasim, Aunnoy K. and Bashar, Mohammad Raihanul and Tipu, Rayhan Sardar and Amin, Md Ashraful and Islam, Md Kafiul},
title = {EEG-Based Preference Classification for Neuromarketing Application},
journal = {Computational Intelligence and Neuroscience},
volume = {2023},
pages = {4994751},
year = {2023},
doi = {10.1155/2023/4994751}
}
Amir Jalilifard, Dehua Chen, Aunnoy K. Mutasim, Mohammad Raihanul Bashar, Rayhan Sardar Tipu, Ahsan-Ul Kabir Shawon, Nazmus Sakib, M. Ashraful Amin, Md Kafiul Islam
TL;DR: Investigates spontaneous eye blinks as a biometric signal and uses recurrent models to identify individuals with up to 98.7% accuracy.
@article{jalilifard2020use,
author = {Jalilifard, Amir and Chen, Dehua and Mutasim, Aunnoy K. and Bashar, Mohammad Raihanul and Tipu, Rayhan Sardar and Shawon, Ahsan-Ul Kabir and Sakib, Nazmus and Amin, M. Ashraful and Islam, Md Kafiul},
title = {Use of Spontaneous Blinking for Application in Human Authentication},
journal = {Engineering Science and Technology, an International Journal},
volume = {23},
number = {4},
pages = {903--910},
year = {2020},
doi = {10.1016/j.jestch.2020.05.007}
}
Mucahit Gemici, Mohammad Raihanul Bashar, Wolfgang Stuerzlinger, Vrushank Phadnis, Anil Ufuk Batmaz
TL;DR: Shows that AR second screens can make AI-assisted authoring more appealing, but cross-reality transitions remain slower and more disruptive than working with a physical second display.
@inproceedings{gemici2026crossing,
author = {Gemici, Mucahit and Bashar, Mohammad Raihanul and Stuerzlinger, Wolfgang and Phadnis, Vrushank and Batmaz, Anil Ufuk},
title = {Crossing Realities Has a Cost: Evaluating AR Second Screens for AI-Assisted Desktop Authoring},
booktitle = {Proceedings of the 2026 ACM Symposium on Spatial User Interaction},
series = {SUI '26},
address = {Bari, Italy},
numpages = {12},
year = {2026},
doi = {10.1145/3822518.3830046}
}
Mohammad Raihanul Bashar, Aunnoy K. Mutasim, Ken Pfeuffer, Anil Ufuk Batmaz
TL;DR: Compares gaze, hand, and voice combinations for selecting multiple XR objects, finding that DoublePinch with Gaze+Pinch offers the strongest overall performance.
@inproceedings{bashar2026eyes,
author = {Bashar, Mohammad Raihanul and Mutasim, Aunnoy K. and Pfeuffer, Ken and Batmaz, Anil Ufuk},
title = {Eyes on Many: Evaluating Gaze, Hand, and Voice for Multi-Object Selection in Extended Reality},
booktitle = {Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems},
series = {CHI '26},
articleno = {671},
numpages = {14},
year = {2026},
doi = {10.1145/3772318.3790513}
}
@inproceedings{mutasim2025there,
author = {Mutasim, Aunnoy K. and Bashar, Mohammad Raihanul and Lutteroth, Christof and Batmaz, Anil Ufuk and Stuerzlinger, Wolfgang},
title = {There Is More to Dwell Than Meets the Eye: Toward Better Gaze-Based Text Entry Systems With Multi-Threshold Dwell},
booktitle = {Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems},
series = {CHI '25},
articleno = {1088},
numpages = {18},
year = {2025},
doi = {10.1145/3706598.3713781}
}
@inproceedings{bashar2024virtual,
author = {Bashar, Mohammad Raihanul and Batmaz, Anil Ufuk},
title = {Virtual Task Environments Factors Explored in 3D Selection Studies},
booktitle = {Proceedings of the 50th Graphics Interface Conference},
series = {GI '24},
articleno = {10},
numpages = {16},
year = {2024},
doi = {10.1145/3670947.3670983}
}
Aunnoy K. Mutasim, Mohammad Raihanul Bashar, Rayhan Sardar Tipu, Md Kafiul Islam, M. Ashraful Amin
TL;DR: Compares EEG artefact-removal pipelines for video classification and finds that extended stationary-wavelet denoising can improve accuracy by up to 7.2%.
@inproceedings{mutasim2018effect,
author = {Mutasim, Aunnoy K. and Bashar, Mohammad Raihanul and Tipu, Rayhan Sardar and Islam, Md Kafiul and Amin, M. Ashraful},
title = {Effect of Artefact Removal Techniques on EEG Signals for Video Category Classification},
booktitle = {2018 24th International Conference on Pattern Recognition},
pages = {3513--3518},
year = {2018},
doi = {10.1109/ICPR.2018.8545416}
}
@inproceedings{bashar20172d,
author = {Bashar, Mohammad Raihanul and Al Arabi, Abul and Tipu, Rayhan Sardar and Sifat, M. Tanvir Alam and Alam, M. Zobair Ibn and Amin, M. Ashraful},
title = {2D Surface Mapping for Mine Detection Using Wireless Network},
booktitle = {2017 2nd International Conference on Control and Robotics Engineering},
pages = {180--183},
year = {2017},
doi = {10.1109/ICCRE.2017.7935066}
}
Mohammad Raihanul Bashar, Rayhan Sardar Tipu, Aunnoy K. Mutasim, M. Ashraful Amin
TL;DR: Examines how EMG artefacts affect EEG-based video-category classification and finds that contaminated signals can carry additional discriminating information.
@inproceedings{bashar2017effect,
author = {Bashar, Mohammad Raihanul and Tipu, Rayhan Sardar and Mutasim, Aunnoy K. and Amin, M. Ashraful},
title = {Effect of EMG Artifacts on Video Category Classification from EEG},
booktitle = {2017 6th International Conference on Informatics, Electronics and Vision and 2017 7th International Symposium in Computational Medical and Health Technology},
pages = {1--4},
year = {2017},
doi = {10.1109/ICIEV.2017.8338603}
}
@inproceedings{al2017implementation,
author = {Al Arabi, Abul and Tipu, Rayhan Sardar and Bashar, Mohammad Raihanul and Barman, Binoy and Monicay, Shama Ali and Amin, Md Ashraful},
title = {Implementation of Low Cost Stereo Humanoid Adaptive Vision for 3D Positioning and Distance Measurement for Robotics Application with Self-Calibration},
booktitle = {2017 Asia Modelling Symposium},
pages = {83--88},
year = {2017},
doi = {10.1109/AMS.2017.21}
}
@inproceedings{voisard2024subtask,
author = {Voisard, Laurent and Hatira, Amal and Bashar, Mohammad Raihanul and Gemici, Mucahit and Sarac, Mine and Kereten-Oertel, Marta and Batmaz, Anil Ufuk},
title = {Subtask-Based Virtual Hand Visualization Method for Enhanced User Accuracy in Virtual Reality Environments},
booktitle = {2024 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops},
pages = {6--11},
year = {2024},
doi = {10.1109/VRW62533.2024.00008}
}
@incollection{mutasim2018computational,
author = {Mutasim, Aunnoy K. and Tipu, Rayhan Sardar and Bashar, Mohammad Raihanul and Islam, Md Kafiul and Amin, M. Ashraful},
title = {Computational Intelligence for Pattern Recognition in EEG Signals},
booktitle = {Computational Intelligence for Pattern Recognition},
publisher = {Springer},
pages = {291--320},
year = {2018},
doi = {10.1007/978-3-319-89629-8_11}
}
Mohammad Raihanul Bashar, Mohammadreza Amini, Aunnoy K. Mutasim, Mayra Donaji Barrera Machuca, Wolfgang Stuerzlinger, Anil Ufuk Batmaz
TL;DR: Shows that visual-depth variation affects gaze selection more strongly than controller selection in VR, despite similar perceived usability and workload.
@inproceedings{bashar2026effects,
author = {Bashar, Mohammad Raihanul and Amini, Mohammadreza and Mutasim, Aunnoy K. and Barrera Machuca, Mayra Donaji and Stuerzlinger, Wolfgang and Batmaz, Anil Ufuk},
title = {Effects of Visual Depth on Vergence-Accommodation Conflict in Gaze- and Controller-Based Selection in Virtual Reality},
booktitle = {Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems},
series = {CHI EA '26},
articleno = {250},
numpages = {6},
year = {2026},
doi = {10.1145/3772363.3798344}
}
@inproceedings{bashar2025depth3dsketch,
author = {Bashar, Mohammad Raihanul and Amini, Mohammadreza and Stuerzlinger, Wolfgang and Sarac, Mine and Pfeuffer, Ken and Barrera Machuca, Mayra Donaji and Batmaz, Anil Ufuk},
title = {Depth3DSketch: Freehand Sketching Out of Arm's Reach in Virtual Reality},
booktitle = {Extended Abstracts of the 2025 CHI Conference on Human Factors in Computing Systems},
series = {CHI EA '25},
address = {Yokohama, Japan},
articleno = {312},
numpages = {8},
year = {2025},
doi = {10.1145/3706599.3719717}
}