A robust method for block-based motion estimation in RGB-image sequences. - Rüdiger Mecke; Ayoub Al-Hamadi; Bernd Michaelis (ICPR, 1998)

Verbesserte Störsicherheit bei der Bewegungsanalyse in monokularen Farbbildsequenzen durch adaptive Farbraumtransformation. - Ayoub Al-Hamadi (2001)

Fulfilment of the Demand for Robustness and Flexibility in the Motion Analysis Systems by Adaptive Colour Space Transformation. - Ayoub Al-Hamadi; Bernd Michaelis (CGIV, 2002)

Improvement of the Fail-Safe Characteristics in Motion Analysis Using Adaptive Technique. - Ayoub Al-Hamadi; Rüdiger Mecke; Bernd Michaelis (CIARP, 2003)

Another Paradigm for the Solution of the Correspondence Problem in Motion Analysis. - Ayoub Al-Hamadi; Robert Niese; Bernd Michaelis (CIARP, 2003)

Solutions for Model-Based Analysis of Human Gait. - Roman Calow; Bernd Michaelis; Ayoub Al-Hamadi (DAGM-Symposium, 2003)

A Fast and robust Approach for the Segmentation of Moving Objects. - Ayoub Al-Hamadi; Robert Niese; Bernd Michaelis (ICCVG, 2004)

Feature-Based Correspondence Analysis in Color Image Sequences. - Ayoub Al-Hamadi; Robert Niese; Bernd Michaelis (ICCVG, 2004)

Suppression of Cast Shadows for Improved Object Discrimination in Video Sequences. - Ayoub Al-Hamadi; Bernd Michaelis (CIMCA/IAWTIC, 2005)

Robust Multi-Object Tracking Under a Wide Range of Real-World Conditions. - Ayoub Al-Hamadi; Bernd Michaelis (CIMCA/IAWTIC, 2005)

Improvement 3-D Reconstruction Accuracy Considering Distortion in Stereovision Using a Set of Linear Spatial Filters. - Sherif El-Etriby; Ayoub Al-Hamadi; Bernd Michaelis (CIMCA/IAWTIC, 2005)

Spike-timing-dependent plasticity in 'small world' networks. - Karsten Kube; Andreas Herzog; Bernd Michaelis; Ayoub Al-Hamadi; Ana D. de Lima; Thomas B. Voigt (ESANN, 2005)

A Stereo and Color-based Method for Face Pose Estimation and Facial Feature Extraction. - Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (ICPR (1), 2006)

An Intelligent Paradigm for Multi-Objects Tracking in Crowded Environment. - Ayoub Al-Hamadi; Bernd Michaelis (J. Digit. Inf. Manag., 2006)

Very Lowbit Rate ideo Codec Based on Diffrentialwavelet Filters. - Mostafa A. Ahmad; Ayoub Al-Hamadi; Gerald Krell; Bernd Michaelis (ICCSA Workshops, 2007)

Real-Time Capable Method for Facial Expression Recognition in Color and Stereo Vision. - Robert Niese; Ayoub Al-Hamadi; Axel Panning; Bernd Michaelis (ICCSA (1), 2007)

A Novel Method for 3D Face Detection and Normalization. - Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (J. Multim., 2007)

On Comparative Evaluation of Thorndike's Psycho-Learning Experimental Work Versus an Optimal Swarm Intelligent System. - Hassan M. Hassan; Ayoub Al-Hamadi (CIMCA/IAWTIC/ISE, 2008)

Robust facial expression recognition based on 3-d supported feature extraction and SVM classification. - Robert Niese; Ayoub Al-Hamadi; Faisal Aziz; Bernd Michaelis (FG, 2008)

Geometric and Optical Flow Based Method for Facial Expression Recognition in Color Image Sequences. - Ayoub Al-Hamadi; Robert Niese; Saira Saleem Pathan; Bernd Michaelis (ICCVG, 2008)

Multi-Object Tracking Based on Particle Filter and Data Association in Color Image Sequences. - Ayoub Al-Hamadi; Saira Saleem Pathan; Bernd Michaelis (ICCVG, 2008)

A Hidden Markov Model-based continuous gesture recognition system for hand motion trajectory. - Mahmoud Elmezain; Ayoub Al-Hamadi; Jörg Appenrodt; Bernd Michaelis (ICPR, 2008)

Real-Time Capable System for Hand Gesture Recognition Using Hidden Markov Models in Stereo Color Image Sequences. - Mahmoud Elmezain; Ayoub Al-Hamadi; Bernd Michaelis (J. WSCG, 2008)

OIF - An Online Inferential Framework for Multi-object Tracking with Kalman Filter. - Saira Saleem Pathan; Ayoub Al-Hamadi; Bernd Michaelis (CAIP, 2009)

Data Gathering for Gesture Recognition Systems Based on Mono Color-, Stereo Color- and Thermal Cameras. - Jörg Appenrodt; Ayoub Al-Hamadi; Mahmoud Elmezain; Bernd Michaelis (FGIT, 2009)

Hand Gesture Spotting Based on 3D Dynamic Features Using Hidden Markov Models. - Mahmoud Elmezain; Ayoub Al-Hamadi; Bernd Michaelis (FGIT-SIP, 2009)

An Efficient Method for Noisy Cell Image Segmentation Using Generalized α-Entropy. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (FGIT-SIP, 2009)

An Efficient Approach for Region-Based Image Classification and Retrieval. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (FGIT-SIP, 2009)

Hand trajectory-based gesture spotting and recognition using HMM. - Mahmoud Elmezain; Ayoub Al-Hamadi; Bernd Michaelis (ICIP, 2009)

A novel public key self-embedding fragile watermarking technique for image authentication. - Ammar M. Hassan; Yassin M. Y. Hasan; Ayoub Al-Hamadi; Mohamed A. A. Wahab; Bernd Michaelis (ICIP, 2009)

Cubic-splines neural network- based system for Image Retrieval. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (ICIP, 2009)

On Comparative Analogy between Ant Colony Systems and Neural Networks Considering Behavioral Learning Performance. - Hassan M. Mustafa; Ayoub Al-Hamadi (IICAI, 2009)

Comparison of Adaptive Learning Performance versus Quantified Creativity Phenomenon using Artificial Neural Network. - Hassan M. Mustafa; Ayoub Al-Hamadi (IICAI, 2009)

Towards Pain Recognition in Post-Operative Phases Using 3D-based Features From Video and Support Vector Machines. - Robert Niese; Ayoub Al-Hamadi; Axel Panning; Dominik G. Brammen; Uwe Ebmeyer; Bernd Michaelis (J. Digit. Content Technol. its Appl., 2009)

A Novel System for Automatic Hand Gesture Spotting and Recognition in Stereo Color Image. - Mahmoud Elmezain; Ayoub Al-Hamadi; Bernd Michaelis (J. WSCG, 2009)

Interpreting Dynamic Meanings by Integrating Gesture and Posture Recognition System. - Omer Rashid Ahmed; Ayoub Al-Hamadi; Bernd Michaelis (ACCV Workshops (1), 2010)

Using Conditional Random Field for Crowd Behavior Analysis. - Saira Saleem Pathan; Ayoub Al-Hamadi; Bernd Michaelis (ACCV Workshops (1), 2010)

Toward Robust Action Retrieval in Video. - Samy Bakheet; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (BMVC, 2010)

Variable block-size image authentication with localization and self-recovery. - Ammar M. Hassan; Ayoub Al-Hamadi; Yassin M. Y. Hasan; Mohamed A. A. Wahab; Axel Panning; Bernd Michaelis (ICIP, 2010)

Towards completely rotated Simplified Gabor Wavelets for fast facial feature point detection. - Axel Panning; Ayoub Al-Hamadi; Bernd Michaelis (ICIP, 2010)

A Robust Method for Hand Gesture Segmentation and Recognition Using Forward Spotting Scheme in Conditional Random Fields. - Mahmoud Elmezain; Ayoub Al-Hamadi; Bernd Michaelis (ICPR, 2010)

Secure Self-Recovery Image Authentication Using Randomly-Sized Blocks. - Ammar M. Hassan; Ayoub Al-Hamadi; Bernd Michaelis; Yassin M. Y. Hasan; Mohamed A. A. Wahab (ICPR, 2010)

Real-Time Automatic Traffic Accident Recognition Using HFG. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (ICPR, 2010)

Audio-Visual Data Fusion Using a Particle Filter in the Application of Face Recognition. - Michael Alan Steer; Ayoub Al-Hamadi; Bernd Michaelis (ICPR, 2010)

Robust methods for hand gesture spotting and recognition using Hidden Markov Models and Conditional Random Fields. - Mahmoud Elmezain; Ayoub Al-Hamadi; Samy Sadek; Bernd Michaelis (ISSPIT, 2010)

Human activity recognition via temporal moment invariants. - Samy Sadek; Ayoub Al-Hamadi; Mahmoud Elmezain; Bernd Michaelis; Usama Sayed (ISSPIT, 2010)

Incorporating Social Entropy for Crowd Behavior Detection Using SVM. - Saira Saleem Pathan; Ayoub Al-Hamadi; Bernd Michaelis (ISVC (1), 2010)

Utilizing Invariant Descriptors for Finger Spelling American Sign Language Using SVM. - Omer Rashid Ahmed; Ayoub Al-Hamadi; Bernd Michaelis (ISVC (1), 2010)

Human Activity Recognition: A Scheme Using Multiple Cues. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (ISVC (2), 2010)

Integration of gesture and posture recognition systems for interpreting dynamic meanings using particle filter. - Omer Rashid Ahmed; Ayoub Al-Hamadi; Bernd Michaelis (SoCPaR, 2010)

Multi stereo camera data fusion for fingertip detection in gesture recognition systems. - Jörg Appenrodt; Sebastian Handrich; Ayoub Al-Hamadi; Bernd Michaelis (SoCPaR, 2010)

Integration of geometric and dynamic features for facial expression recognition in color image sequences. - Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis; Heiko Neumann (SoCPaR, 2010)

Crowd behavior detection by statistical modeling of motion patterns. - Saira Saleem Pathan; Ayoub Al-Hamadi; Bernd Michaelis (SoCPaR, 2010)

An efficient method for real-time activity recognition. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (SoCPaR, 2010)

Suppression of Uncertainties at Emotional Transitions - Facial Mimics Recognition in Video with 3-D Model. - Gerald Krell; Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (VISAPP (2), 2010)

Resolving Data-association Uncertainty - In Mutli-object Tracking through Qualitative Modules. - Saira Saleem Pathan; Ayoub Al-Hamadi; Gerald Krell; Bernd Michaelis (VISAPP (1), 2010)

On Analysis and Evaluation of Multi-Sensory Cognitive Learning of a Mathematical Topic Using Artificial Neural Networks - Fahad Ahmed Al-Zahrani; Hassan M. Mustafa; Ayoub Al-Hamadi (CoRR, 2010)

Efficient Region-Based Image Querying - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (CoRR, 2010)

Emotion Recognition based on 2D-3D Facial Feature Extraction from Color Image Sequences. - Robert Niese; Ayoub Al-Hamadi; Axel Panning; Bernd Michaelis (J. Multim., 2010)

A Statistical Framework for Real-Time Traffic Accident Recognition. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (J. Signal Inf. Process., 2010)

Robust Stereoscopic Head Pose Estimation in Human-Computer Interaction and a Unified Evaluation Framework. - Georg Layher; Hendrik Liebau; Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis; Heiko Neumann (ICIAP (1), 2011)

A color based approach for eye blink detection in image sequences. - Axel Panning; Ayoub Al-Hamadi; Bernd Michaelis (ICSIPA, 2011)

Coping with hand-hand overlapping in bimanual movements. - Anwar Saeed; Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (ICSIPA, 2011)

Synthizing Handwritten Arabic Text Using Active Shape Models. - Laslo Dinges; Moftah Elzobi; Ayoub Al-Hamadi; Zaher Al Aghbari (IP&C, 2011)

Solving the Hand-Hand Overlapping for Gesture Application. - Anwar Saeed; Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (IP&C, 2011)

An Action Recognition Scheme Using Fuzzy Log-Polar Histogram and Temporal Self-Similarity. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (EURASIP J. Adv. Signal Process., 2011)

Efficient KNN search by linear projection of image clusters. - Zaher Al Aghbari; Ayoub Al-Hamadi (Int. J. Intell. Syst., 2011)

Quantifying Learning Creativity through Simulation and Modeling of Swarm Intelligence and Neural Networks. - Hassan M. Mustafa; Turki F. Al-Somani; Ayoub Al-Hamadi (Int. J. Online Eng., 2011)

A New Multi-camera Based Facial Expression Analysis Concept. - Robert Niese; Ayoub Al-Hamadi; Bernd Michaelis (ICIAR (2), 2012)

Multi hypotheses based object tracking in HCI environments. - Sebastian Handrich; Ayoub Al-Hamadi (ICIP, 2012)

An SVM approach for activity recognition based on chord-length-function shape features. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (ICIP, 2012)

Pain recognition and intensity rating based on Comparative Learning. - Philipp Werner; Ayoub Al-Hamadi; Robert Niese (ICIP, 2012)

Improving of Gesture Recognition Using Multi-hypotheses Object Association. - Sebastian Handrich; Ayoub Al-Hamadi; Omer Rashid Ahmed (ICISP, 2012)

Speaker Tracking Using Multi-modal Fusion Framework. - Anwar Saeed; Ayoub Al-Hamadi; Michael Heuer (ICISP, 2012)

Flow Modeling and skin-based Gaussian pruning to recognize gestural actions using HMM. - Omer Rashid Ahmed; Ayoub Al-Hamadi (ICPR, 2012)

Human action recognition via affine moment invariants. - Samy Sadek; Ayoub Al-Hamadi; Bernd Michaelis; Usama Sayed (ICPR, 2012)

Neutral-independent geometric features for facial expression recognition. - Anwar Saeed; Ayoub Al-Hamadi; Robert Niese (ISDA, 2012)

Image-based gesture recognition for user interaction with mobile companion-based assistance systems. - Frerk Saxen; Omer Rashid Ahmed; Ayoub Al-Hamadi; Simon Adler; Alexa Kernchen; Rüdiger Mecke (ISDA, 2012)

Sharpness Improvement of Warped Document Images for Top View Book Scanners. - Ramy Battrawy; Markus Schnitzlein; Dietmar Nowack; Gerald Krell; Ayoub Al-Hamadi (SITIS, 2012)

Recognizing gestural actions. - Omer Rashid Ahmed; Ayoub Al-Hamadi (SMC, 2012)

LDCRFs-based hand gesture recognition. - Mahmoud Elmezain; Ayoub Al-Hamadi (SMC, 2012)

Facial feature point detection using simplified gabor wavelets and confidence-based grouping. - Axel Panning; Ayoub Al-Hamadi; Bernd Michaelis (SMC, 2012)

Stereo-Camera-Based Urban Environment Perception Using Occupancy Grid and Object Tracking. - Thien-Nghia Nguyen; Bernd Michaelis; Ayoub Al-Hamadi; Michael Tornow; Marc-Michael Meinecke (IEEE Trans. Intell. Transp. Syst., 2012)

A New Approach for Hand Augmentation Based on Patch Modelling. - Omer Rashid Ahmed; Ayoub Al-Hamadi (ACIVS, 2013)

Automatic User-Specific Avatar Parametrisation and Emotion Mapping. - Stephanie Behrens; Ayoub Al-Hamadi; Robert Niese; Eicke Redweik (ACIVS, 2013)

Tracking of a Handheld Ultrasonic Sensor for Corrosion Control on Pipe Segment Surfaces. - Christian Bendicks; Erik Lilienblum; Christian Freye; Ayoub Al-Hamadi (ACIVS, 2013)

Upper-Body Pose Estimation Using Geodesic Distances and Skin-Color. - Sebastian Handrich; Ayoub Al-Hamadi (ACIVS, 2013)

Towards Pain Monitoring: Facial Expression, Head Pose, a new Database, an Automatic System and Remaining. - Philipp Werner; Ayoub Al-Hamadi; Robert Niese; Steffen Walter 001; Sascha Gruss; Harald C. Traue (BMVC, 2013)

The biovid heat pain database data for the advancement and systematic validation of an automated pain recognition system. - Steffen Walter 001; Sascha Gruss; Hagen Ehleiter; Jun-Wen Tan; Harald C. Traue; Stephen Clive Crawcour; Philipp Werner; Ayoub Al-Hamadi; Adriano O. Andrade (CYBCONF, 2013)

The effectiveness of using geometrical features for facial expression recognition. - Anwar Saeed; Ayoub Al-Hamadi; Robert Niese (CYBCONF, 2013)

Using speaker group dependent modelling to improve fusion of fragmentary classifier decisions. - Ingo Siegert; Michael Glodek; Axel Panning; Gerald Krell; Friedhelm Schwenker; Ayoub Al-Hamadi; Andreas Wendemuth (CYBCONF, 2013)

A Coded 3d Calibration Method for Line-Scan Cameras. - Erik Lilienblum; Ayoub Al-Hamadi; Bernd Michaelis (GCPR, 2013)

On optimality of teaching quality for a mathematical topic using Neural Networks (with a case study). - Saeed A. Al-Ghamdi; Hassan M. H. Mustafa; Ayoub Al-Hamadi; Mohammed H. Kortam; Abdel Aziz M. Al-Bassiouni (EDUCON, 2013)

A Locale Group Based Line Segmentation Approach for Non Uniform Skewed and Curved Arabic Handwritings. - Laslo Dings; Ayoub Al-Hamadi; Moftah Elzobi (ICDAR, 2013)

An Approach for Arabic Handwriting Synthesis Based on Active Shape Models. - Laslo Dings; Ayoub Al-Hamadi; Moftah Elzobi (ICDAR, 2013)

A Hidden Markov Model-Based Approach with an Adaptive Threshold Model for Off-Line Arabic Handwriting Recognition. - Moftah Elzobi; Ayoub Al-Hamadi; Laslo Dings; Mahmoud Elmezain; Anwar Saeed (ICDAR, 2013)

A multi-agent mobile robot system with environment perception and HMI capabilities. - Michael Tornow; Ayoub Al-Hamadi; Vinzenz Borrmann (ICSIPA, 2013)

Gabor Wavelet Recognition Approach for Off-Line Handwritten Arabic Using Explicit Segmentation. - Moftah Elzobi; Ayoub Al-Hamadi; Zaher Al Aghbari; Laslo Dings; Anwar Saeed (IP&C, 2013)

On assessment of students' academic achievement considering categorized individual differences at engineering education (Neural Networks Approach). - Hassan M. H. Mustafa; Ayoub Al-Hamadi; Saeed A. Al-Ghamdi; Mohamed M. Hassan; Adel A. Khedr (ITHET, 2013)

Automatic Realtime User Performance-Driven Avatar Animation. - Stephanie Behrens; Ayoub Al-Hamadi; Eicke Redweik; Robert Niese (SMC, 2013)

A Robust Method for Human Pose Estimation Based on Geodesic Distance Features. - Sebastian Handrich; Ayoub Al-Hamadi (SMC, 2013)

Accurate, Fast and Robust Realtime Face Pose Estimation Using Kinect Camera. - Robert Niese; Philipp Werner; Ayoub Al-Hamadi (SMC, 2013)

Gestic-Based Human Machine Interface for Robot Control. - Michael Tornow; Ayoub Al-Hamadi; Vinzenz Borrmann (SMC, 2013)

IESK-ArDB: a database for handwritten Arabic and an optimized topological segmentation approach. - Moftah Elzobi; Ayoub Al-Hamadi; Zaher Al Aghbari; Laslo Dings (Int. J. Document Anal. Recognit., 2013)

Dynamical evaluation Of academic performance in e-learning systems using neural networks modeling (time response approach). - Hassan M. H. Mustafa; Ayoub Al-Hamadi; Nosipho Dladlu; Nada M. Al-Shenawy; Eyas El-Qwasmeh (EDUCON, 2014)

A structured light approach for 3d surface reconstruction with a stereo line-scan system. - Erik Lilienblum; Ayoub Al-Hamadi (I2MTC, 2014)

Simultaneous multi-camera calibration based on phase-shift measurements on planar surfaces. - Michal Rapczynski; Erik Lilienblum; Sebastian von Enzberg; Ayoub Al-Hamadi (I2MTC, 2014)

Multiple Camera Approach for SLAM Based Ultrasonic Tank Roof Inspection. - Christian Freye; Christian Bendicks; Erik Lilienblum; Ayoub Al-Hamadi (ICIAR (2), 2014)

Truncated Signed Distance Function: Experiments on Voxel Size. - Diana Werner; Ayoub Al-Hamadi; Philipp Werner (ICIAR (2), 2014)

Color-based skin segmentation: An evaluation of the state of the art. - Frerk Saxen; Ayoub Al-Hamadi (ICIP, 2014)

Automatic heart rate estimation from painful faces. - Philipp Werner; Ayoub Al-Hamadi; Steffen Walter 001; Sascha Gruss; Harald C. Traue (ICIP, 2014)

A Defect Recognition System for Automated Inspection of Non-rigid Surfaces. - Sebastian von Enzberg; Ayoub Al-Hamadi (ICPR, 2014)

Automatic Pain Recognition from Video and Biomedical Signals. - Philipp Werner; Ayoub Al-Hamadi; Robert Niese; Steffen Walter 001; Sascha Gruss; Harald C. Traue (ICPR, 2014)

Detection and tracking approach using an automotive radar to increase active pedestrian safety. - Michael Heuer; Ayoub Al-Hamadi; A. Rain; Marc-Michael Meinecke (Intelligent Vehicles Symposium, 2014)

Optimal Estimation of Penalty Value for On Line Multiple Choice Questions Using Simulation of Neural Networks and Virtual Students' Testing. - Hassan M. H. Mustafa; Mohammed H. Kortam; Ibrahim H. Assaf; Ayoub Al-Hamadi; Nada M. Al-Shenawy (UKSim, 2014)

Frame-Based Facial Expression Recognition Using Geometrical Features. - Anwar Saeed; Ayoub Al-Hamadi; Robert Niese; Moftah Elzobi (Adv. Hum. Comput. Interact., 2014)

Crowd behaviour analysis and anomaly detection by statistical modelling of flow patterns. - Saira Saleem Pathan; Ayoub Al-Hamadi; Bernd Michaelis (Int. J. Data Min. Model. Manag., 2014)

Comparative Learning Applied to Intensity Rating of Facial Expressions of pain. - Philipp Werner; Ayoub Al-Hamadi; Robert Niese (Int. J. Pattern Recognit. Artif. Intell., 2014)

Optical Sensor Tracking and 3D-Reconstruction of Hydrogen-Induced Cracking. - Christian Freye; Christian Bendicks; Erik Lilienblum; Ayoub Al-Hamadi (ACIVS, 2015)

Full-Body Human Pose Estimation by Combining Geodesic Distances and 3D-Point Cloud Registration. - Sebastian Handrich; Ayoub Al-Hamadi (ACIVS, 2015)

Handling Data Imbalance in Automatic Facial Action Intensity Estimation. - Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi (BMVC, 2015)

Body Part Detection for Human Pose Estimation in HCI Environments. - Sebastian Handrich; Ayoub Al-Hamadi (ISCT, 2015)

Regression-based Head Pose Estimation in 2D Images. - Anwar Saeed; Ayoub Al-Hamadi; Robert Niese (ISCT, 2015)

Utilizing the Bezier descriptors for hand gesture recognition. - Omer Rashid Rashid; Ayoub Al-Hamadi (ICIP, 2015)

Boosted human head pose estimation using kinect camera. - Anwar Saeed; Ayoub Al-Hamadi (ICIP, 2015)

Quantitative Analysis of Surface Reconstruction Accuracy Achievable with the TSDF Representation. - Diana Werner; Philipp Werner; Ayoub Al-Hamadi (ICVS, 2015)

Towards the Separation of Rigid and Non-rigid Motions for Facial Expression Analysis. - Georg Layher; Stephan Tschechne; Robert Niese; Ayoub Al-Hamadi; Heiko Neumann (Intelligent Environments, 2015)

CRFs and HCRFs Based Recognition for Off-Line Arabic Handwriting. - Moftah Elzobi; Ayoub Al-Hamadi; Laslo Dings; Sherif El-Etriby (ISVC (2), 2015)

Bio-Visual Fusion for Person-Independent Recognition of Pain Intensity. - Markus Kächele; Philipp Werner; Ayoub Al-Hamadi; Günther Palm; Steffen Walter 001; Friedhelm Schwenker (MCS, 2015)

Data fusion for automated pain recognition. - Steffen Walter 001; Sascha Gruss; Harald C. Traue; Philipp Werner; Ayoub Al-Hamadi; Markus Kächele; Friedhelm Schwenker; Adriano de Oliveira Andrade; Gustavo Moreira (PervasiveHealth, 2015)

Head Pose Estimation on Top of Haar-Like Face Detection: A Study Using the Kinect Sensor. - Anwar Saeed; Ayoub Al-Hamadi; Ahmed Ghoneim (Sensors, 2015)

A Structured Light Approach for 3-D Surface Reconstruction With a Stereo Line-Scan System. - Erik Lilienblum; Ayoub Al-Hamadi (IEEE Trans. Instrum. Meas., 2015)

Comparative study of the descriptive features on the performance of re-identification. - Kaoutar Jdeb; Mohammed Rziza; Tarik Ljouad; Ayoub Al-Hamadi (ICMCS, 2016)

Continuous low latency heart rate estimation from painful faces in real time. - Michal Rapczynski; Philipp Werner; Ayoub Al-Hamadi (ICPR, 2016)

A framework for joint facial expression recognition and point localization. - Anwar Saeed; Ayoub Al-Hamadi (ICPR, 2016)

Advancement in the head pose estimation via depth-based face spotting. - Anwar Saeed; Ayoub Al-Hamadi; Sebastian Handrich (SSCI, 2016)

"BioVid Emo DB": A multimodal database for emotion analyses validated by subjective ratings. - Lin Zhang 034; Steffen Walter 001; Xueyao Ma; Philipp Werner; Ayoub Al-Hamadi; Harald C. Traue; Sascha Gruss (SSCI, 2016)

A Discriminative Framework for Action Recognition Using f-HOL Features. - Samy Bakheet; Ayoub Al-Hamadi (Inf., 2016)

Synthesis of Common Arabic Handwritings to Aid Optical Character Recognition Research. - Laslo Dinges; Ayoub Al-Hamadi; Moftah Elzobi; Sherif El-Etriby (Sensors, 2016)

Registration of Feature-Poor 3D Measurements from Fringe Projection. - Sebastian von Enzberg; Ayoub Al-Hamadi; Ahmed Ghoneim (Sensors, 2016)

A Multiresolution Approach to Model-Based 3-D Surface Quality Inspection. - Sebastian von Enzberg; Ayoub Al-Hamadi (IEEE Trans. Ind. Informatics, 2016)

Analysis of facial expressiveness during experimentally induced heat pain. - Philipp Werner; Ayoub Al-Hamadi; Steffen Walter 001 (ACII Workshops, 2017)

Facial action unit intensity estimation and feature relevance visualization with random regression forests. - Philipp Werner; Sebastian Handrich; Ayoub Al-Hamadi (ACII, 2017)

Real vs. Fake Emotion Challenge: Learning to Rank Authenticity from Facial Activity Descriptors. - Frerk Saxen; Philipp Werner; Ayoub Al-Hamadi (ICCV Workshops, 2017)

Automatic recognition of common Arabic handwritten words based on OCR and N-GRAMS. - Laslo Dinges; Ayoub Al-Hamadi; Moftah Elzobi; Andreas Nürnberger (ICIP, 2017)

Localizing body joints from single depth images using geodetic distances and random tree walk. - Sebastian Handrich; Ayoub Al-Hamadi (ICIP, 2017)

Landmark based head pose estimation benchmark and method. - Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi (ICIP, 2017)

Human bodypart classification using geodesic descriptors and random forests. - Sebastian Handrich; Ayoub Al-Hamadi; Erik Lilienblum; Zuofeng Liu (MVA, 2017)

Low cost calibration of stereo line scan camera systems. - Erik Lilienblum; Sebastian Handrich; Ayoub Al-Hamadi (MVA, 2017)

Assessment of Iterative Closest Point Registration Accuracy for Different Phantom Surfaces Captured by an Optical 3D Sensor in Radiotherapy. - Gerald Krell; Nazila Saeid Nezhad; Mathias Walke; Ayoub Al-Hamadi; Günther Gademann (Comput. Math. Methods Medicine, 2017)

Automatic Pain Assessment with Facial Activity Descriptors. - Philipp Werner; Ayoub Al-Hamadi; Kerstin Limbrecht-Ecklundt; Steffen Walter 001; Sascha Gruss; Harald C. Traue (IEEE Trans. Affect. Comput., 2017)

Non-intrusive Gesture Recognition in Real Companion Environments. - Sebastian Handrich; Omer Rashid; Ayoub Al-Hamadi (Companion Technology, 2017)

Automated Analysis of Head Pose, Facial Expression and Affect. - Robert Niese; Ayoub Al-Hamadi; Heiko Neumann (Companion Technology, 2017)

Investigation of an Augmented Reality-Based Machine Operator Assistance-System. - Frerk Saxen; Anne Köpsel; Simon Adler; Rüdiger Mecke; Ayoub Al-Hamadi; Johannes Tümler; Anke Huckauf (Companion Technology, 2017)

Multi-modal Information Processing inCompanion-Systems: A Ticket Purchase System. - Ingo Siegert; Felix Schüssel; Miriam Schmidt; Stephan Reuter; Sascha Meudt; Georg Layher; Gerald Krell; Thilo Hörnle; Sebastian Handrich; Ayoub Al-Hamadi; Klaus Dietmayer; Heiko Neumann; et al. (Companion Technology, 2017)

3D Human Pose Estimation Using Stochastic Optimization in Real Time. - Sebastian Handrich; Philipp Waxweiler; Philipp Werner; Ayoub Al-Hamadi (ICIP, 2018)

Pattern Optimization for 3D Surface Reconstruction with an Active Line Scan Camera System. - Erik Lilienblum; Ayoub Al-Hamadi (ICIP, 2018)

How the Region of Interest Impacts Contact Free Heart Rate Estimation Algorithms. - Michal Rapczynski; Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi (ICIP, 2018)

A Multi-Spectral Database for NIR Heart Rate Estimation. - Michal Rapczynski; Chen Zhang; Ayoub Al-Hamadi; Gunther Notni (ICIP, 2018)

Intention-Based Anticipatory Interactive Systems. - Andreas Wendemuth; Ronald Böck; Andreas Nürnberger; Ayoub Al-Hamadi; André Brechmann; Frank W. Ohl (SMC, 2018)

Vision-based human activity recognition using. - Mahmoud Elmezain; Ayoub Al-Hamadi (Int. Arab J. Inf. Technol., 2018)

Facial point localization via neural networks in a cascade regression framework. - Anwar Saeed; Ayoub Al-Hamadi; Heiko Neumann (Multim. Tools Appl., 2018)

Generative vs. Discriminative Recognition Models for Off-Line Arabic Handwriting. - Moftah Elzobi; Ayoub Al-Hamadi (Sensors, 2018)

Twofold-Multimodal Pain Recognition with the X-ITE Pain Database. - Philipp Werner; Ayoub Al-Hamadi; Sascha Gruss; Steffen Walter 001 (ACII Workshops, 2019)

Generalizing to Unseen Head Poses in Facial Expression Recognition and Action Unit Intensity Estimation. - Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi; Hui Yu 001 (FG, 2019)

Detecting Arbitrarily Rotated Faces for Face Analysis. - Frerk Saxen; Sebastian Handrich; Philipp Werner; Ehsan Othman; Ayoub Al-Hamadi (ICIP, 2019)

Improvement of Data-Driven 3-D Surface Quality Inspection by Deformation Simulation. - Sebastian von Enzberg; Ayoub Al-Hamadi (ICSIPA, 2019)

Simultaneous Prediction of Valence / Arousal and Emotion Categories in Real-time. - Sebastian Handrich; Laslo Dinges; Frerk Saxen; Ayoub Al-Hamadi; Sven Wachsmuth (ICSIPA, 2019)

Cross-Database Evaluation of Pain Recognition from Facial Video. - Ehsan Othman; Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi; Steffen Walter 001 (ISPA, 2019)

Face Attribute Detection with MobileNetV2 and NasNet-Mobile. - Frerk Saxen; Philipp Werner; Sebastian Handrich; Ehsan Othman; Laslo Dinges; Ayoub Al-Hamadi (ISPA, 2019)

Combining Static and Dynamic Predictions of Transfer Points for Human Initiated Handovers. - Janneke Simmering; Sebastian Meyer zu Borgsen; Sven Wachsmuth; Ayoub Al-Hamadi (ICSR, 2019)

Predicting Group Contribution Behaviour in a Public Goods Game from Face-to-Face Communication. - Ehsan Othman; Frerk Saxen; Dmitri Bershadskyy; Philipp Werner; Ayoub Al-Hamadi; Joachim Weimann (Sensors, 2019)

Effects of Video Encoding on Camera-Based Heart Rate Estimation. - Michal Rapczynski; Philipp Werner; Ayoub Al-Hamadi (IEEE Trans. Biomed. Eng., 2019)

Finding K Most Significant Motifs in Big Time Series Data. - Zaher Al Aghbari; Ayoub Al-Hamadi (ANT/EDI40, 2020)

Simultaneous Prediction of Valence/Arousal and Emotions on AffectNet, Aff-Wild and AFEW-VA. - Sebastian Handrich; Laslo Dinges; Ayoub Al-Hamadi; Philipp Werner; Zaher Al Aghbari (ANT/EDI40, 2020)

Facial Action Unit Recognition in the Wild with Multi-Task CNN Self-Training for the EmotioNet Challenge. - Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi (CVPR Workshops, 2020)

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

Deep Facial Expression Recognition with Occlusion Regularization. - Nikul Pandya; Philipp Werner; Ayoub Al-Hamadi (ISVC (2), 2020)

Fusion-Based Approach for Respiratory Rate Recognition From Facial Video Images. - Marc-André Fiedler; Michal Rapczynski; Ayoub Al-Hamadi (IEEE Access, 2020)

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

Robots and Wizards: An Investigation Into Natural Human-Robot Interaction. - Dominykas Strazdas; Jan Hintz; Anna-Maria Felßberg; Ayoub Al-Hamadi (IEEE Access, 2020)

A Survey on Loss Functions for Deep Face Recognition Network. - Aly Khalifa; Ayoub Al-Hamadi (ICHMS, 2021)

Robot System Assistant (RoSA): concept for an intuitive multi-modal and multi-device interaction system. - Dominykas Strazdas; Jan Hintz; Aly Khalifa; Ayoub Al-Hamadi (ICHMS, 2021)

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)

Facial Video-Based Respiratory Rate Recognition Interpolating Pulsatile PPG Rise And Fall Times. - Marc-André Fiedler; Michal Rapczynski; Ayoub Al-Hamadi (ISBI, 2021)

Automatic detection of COVID-19 using pruned GLCM-Based texture features and LDCRF classification. - Samy Bakheet; Ayoub Al-Hamadi (Comput. Biol. Medicine, 2021)

Robust hand gesture recognition using multiple shape-oriented visual cues. - Samy Bakheet; Ayoub Al-Hamadi (EURASIP J. Image Video Process., 2021)

Simultaneous prediction of valence / arousal and emotion categories and its application in an HRC scenario. - Sebastian Handrich; Laslo Dinges; Ayoub Al-Hamadi; Philipp Werner; Frerk Saxen; Zaher Al Aghbari (J. Ambient Intell. Humaniz. Comput., 2021)

SFPD: Simultaneous Face and Person Detection in Real-Time for Human-Robot Interaction. - Marc-André Fiedler; Philipp Werner; Aly Khalifa; Ayoub Al-Hamadi (Sensors, 2021)

Automatic vs. Human Recognition of Pain Intensity from Facial Expression on the X-ITE Pain Database. - Ehsan Othman; Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi; Sascha Gruss; Steffen Walter 001 (Sensors, 2021)

A Baseline for Cross-Database 3D Human Pose Estimation. - Michal Rapczynski; Philipp Werner; Sebastian Handrich; Ayoub Al-Hamadi (Sensors, 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)

Fast and Precise Binary Instance Segmentation of 2D Objects for Automotive Applications. - Darshan Ganganna Ravindra; Laslo Dinges; Ayoub Al-Hamadi; Vasili Baranau (CoRR, 2022)

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

An Automatic System for Continuous Pain Intensity Monitoring Based on Analyzing Data from Uni-, Bi-, and Multi-Modality. - Ehsan Othman; Philipp Werner; Frerk Saxen; Marc-André Fiedler; Ayoub Al-Hamadi (Sensors, 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)

Automatic Recognition Methods Supporting Pain Assessment: A Survey. - Philipp Werner; Daniel Lopez Martinez; Steffen Walter 001; Ayoub Al-Hamadi; Sascha Gruss; Rosalind W. Picard (IEEE Trans. Affect. Comput., 2022)

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

Uncovering Lies: Deception Detection in a Rolling-Dice Experiment. - Laslo Dinges; Marc-André Fiedler; Ayoub Al-Hamadi; Ahmed A. Abdelrahman; Joachim Weimann; Dmitri Bershadskyy (ICIAP (1), 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)

Assessing the Value of Multimodal Interfaces: A Study on Human-Machine Interaction in Weld Inspection Workstations. - Paul Chojecki; Dominykas Strazdas; David Przewozny; Niklas Gard; Detlef Runde; Niklas Hoerner; Ayoub Al-Hamadi; Peter Eisert; Sebastian Bosse (Sensors, 2023)

Hybrid Bag-of-Visual-Words and FeatureWiz Selection for Content-Based Visual Information Retrieval. - Samy Bakheet; Ayoub Al-Hamadi; Emadeldeen Soliman; Mohamed Heshmat (Sensors, 2023)

Classification networks for continuous automatic pain intensity monitoring in video using facial expression on the X-ITE Pain Database. - Ehsan Othman; Philipp Werner; Frerk Saxen; Ayoub Al-Hamadi; Sascha Gruss; Steffen Walter 003 (J. Vis. Commun. Image Represent., 2023)

Deep face segmentation for improved heart and respiratory rate estimation from videos. - Marc-André Fiedler; Philipp Werner; Michal Rapczynski; Ayoub Al-Hamadi (J. Ambient Intell. Humaniz. Comput., 2023)

JAMsFace: joint adaptive margins loss for deep face recognition. - Aly Khalifa; Ayoub Al-Hamadi (Neural Comput. Appl., 2023)

An Intelligent Approach for Continuous Pain Intensity Prediction. - Hassan Al-Radhi; Marc-André Fiedler; Ayoub Al-Hamadi; Laslo Dinges (ISBI, 2024)

LSTM-based Heart Rate Estimation from Facial Video Images. - Marc-André Fiedler; Laslo Dinges; Michal Rapczynski; Ayoub Al-Hamadi (ISBI, 2024)

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

Hybrid Sparrow Search-Exponential Distribution Optimization with Differential Evolution for Parameter Prediction of Solar Photovoltaic Models. - Amr A. Abd El-Mageed; Ayoub Al-Hamadi; Samy Bakheet; Asmaa H. Abd El-Rahiem (Algorithms, 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)

IM HERE: Interaction Model for Human Effort Based Robot Engagement. - Dominykas Strazdas; Magnus Jung; Jan Marquenie; Ingo Siegert; Ayoub Al-Hamadi (CogSIMA, 2025)

Robot System Assistant (RoSA): evaluation of touch and speech input modalities for on-site HRI and telerobotics. - Dominykas Strazdas; Matthias Busch; Rijin Shaji; Ingo Siegert; Ayoub Al-Hamadi (Frontiers Robotics AI, 2025)

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)