SLAM-Based Multistate Tracking System for Mobile Human-Robot Interaction. - Thorsten Hempel; Ayoub Al-Hamadi (ICIAR (1), 2020)

Pixel-Wise Motion Segmentation for SLAM in Dynamic Environments. - Thorsten Hempel; Ayoub Al-Hamadi (IEEE Access, 2020)

Using Facial Action Recognition to Evaluate User Perception in Aggravated HRC Scenarios. - Laslo Dinges; Ayoub Al-Hamadi; Thorsten Hempel; Zaher Al Aghbari (ISPA, 2021)

Semantic-Aware Environment Perception for Mobile Human-Robot Interaction. - Thorsten Hempel; Marc-André Fiedler; Aly Khalifa; Ayoub Al-Hamadi; Laslo Dinges (ISPA, 2021)

6d Rotation Representation For Unconstrained Head Pose Estimation. - Thorsten Hempel; Ahmed A. Abdelrahman; Ayoub Al-Hamadi (ICIP, 2022)

Multimodal Engagement Prediction in Multiperson Human-Robot Interaction. - Ahmed A. Abdelrahman; Dominykas Strazdas; Aly Khalifa; Jan Hintz; Thorsten Hempel; Ayoub Al-Hamadi (IEEE Access, 2022)

L2CS-Net: Fine-Grained Gaze Estimation in Unconstrained Environments. - Ahmed A. Abdelrahman; Thorsten Hempel; Aly Khalifa; Ayoub Al-Hamadi (CoRR, 2022)

An online semantic mapping system for extending and enhancing visual SLAM. - Thorsten Hempel; Ayoub Al-Hamadi (Eng. Appl. Artif. Intell., 2022)

Robot System Assistant (RoSA): Towards Intuitive Multi-Modal and Multi-Device Human-Robot Interaction. - Dominykas Strazdas; Jan Hintz; Aly Khalifa; Ahmed A. Abdelrahman; Thorsten Hempel; Ayoub Al-Hamadi (Sensors, 2022)

L2CS-Net : Fine-Grained Gaze Estimation in Unconstrained Environments. - Ahmed A. Abdelrahman; Thorsten Hempel; Aly Khalifa; Ayoub Al-Hamadi; Laslo Dinges (ICFSP, 2023)

Sentiment-Based Engagement Strategies for Intuitive Human-Robot Interaction. - Thorsten Hempel; Laslo Dinges; Ayoub Al-Hamadi (VISIGRAPP (4: VISAPP), 2023)

Automated Deception Detection from Videos: Using End-to-End Learning Based High-Level Features and Classification Approaches. - Laslo Dinges; Marc-André Fiedler; Ayoub Al-Hamadi; Thorsten Hempel; Ahmed A. Abdelrahman; Joachim Weimann; Dmitri Bershadskyy (CoRR, 2023)

Towards Robust and Unconstrained Full Range of Rotation Head Pose Estimation. - Thorsten Hempel; Ahmed A. Abdelrahman; Ayoub Al-Hamadi (CoRR, 2023)

NITEC: Versatile Hand-Annotated Eye Contact Dataset for Ego-Vision Interaction. - Thorsten Hempel; Magnus Jung; Ahmed A. Abdelrahman; Ayoub Al-Hamadi (WACV, 2024)

A review of visual SLAM for robotics: evolution, properties, and future applications. - Basheer Al-Tawil; Thorsten Hempel; Ahmed A. Abdelrahman; Ayoub Al-Hamadi (Frontiers Robotics AI, 2024)

Toward Robust and Unconstrained Full Range of Rotation Head Pose Estimation. - Thorsten Hempel; Ahmed A. Abdelrahman; Ayoub Al-Hamadi (IEEE Trans. Image Process., 2024)

Exploring facial cues: automated deception detection using artificial intelligence. - Laslo Dinges; Marc-André Fiedler; Ayoub Al-Hamadi; Thorsten Hempel; Ahmed A. Abdelrahman; Joachim Weimann; Dmitri Bershadskyy; Johann Steiner (Neural Comput. Appl., 2024)

Fine-grained gaze estimation based on the combination of regression and classification losses. - Ahmed A. Abdelrahman; Thorsten Hempel; Aly Khalifa; Ayoub Al-Hamadi (Appl. Intell., 2024)

Automating 3D Dataset Generation with Neural Radiance Fields. - P. Schulz; Thorsten Hempel; Ayoub Al-Hamadi (CoRR, 2025)

Towards efficient and robust face recognition through attention-integrated multi-level CNN. - Aly Khalifa; Ahmed A. Abdelrahman; Thorsten Hempel; Ayoub Al-Hamadi (Multim. Tools Appl., 2025)

Mobgazenet: robust gaze estimation mobile network based on progressive attention mechanisms. - Ahmed A. Abdelrahman; Thorsten Hempel; Aly Khalifa; Dominykas Strazdas; Ayoub Al-Hamadi (Mach. Vis. Appl., 2025)