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14th PETRA 2021: Virtual Event, Greece
- Fillia Makedon:
PETRA '21: The 14th PErvasive Technologies Related to Assistive Environments Conference, Virtual Event, Greece, 29 June - 2 July, 2021. ACM 2021, ISBN 978-1-4503-8792-7
Session A - Accessibility Tools, Methods & Applications
- Kostas Georgiadis, Giorgos Kordopatis-Zilos
, Fotis Kalaganis, Panagiotis Migkotzidis, Elisavet Chatzilari, Valasia Panakidou, Kyriakos Pantouvakis, Savvas Tortopidis, Symeon Papadopoulos, Spiros Nikolopoulos, Ioannis Kompatsiaris:
Products-6K: A Large-Scale Groceries Product Recognition Dataset. 1-7 - Ira Woodring, Charles B. Owen:
An Empirical Study of User Perception of Audio Stimuli in Relation to a Cartesian Space. 8-15 - Christin Engel, Emma Franziska Müller, Gerhard Weber
Tactile Heatmaps: A Novel Visualisation Technique for Data Analysis with Tactile Charts. 16-25 - Yanjun Lyu, Xiaowei Yu, Lu Zhang, Dajiang Zhu:
Classification of Mild Cognitive Impairment by Fusing Neuroimaging and Gene Expression Data: Classification of Mild Cognitive Impairment by Fusing Neuroimaging and Gene Expression Data. 26-32 - Peng Tian, Jennifer G. Dy, Deniz Erdogmus, Susan Ostmo, J. Peter Campbell, Michael F. Chiang
Automated ROP Diagnostic System based on Comparisons and U-Net Segmentation. 33-36
Session B - Wearable Systems and Monitoring Devices
- Denys J. C. Matthies, Don Samitha Elvitigala
mobiLLD: Exploring the Detection of Leg Length Discrepancy and Altering Gait with Mobile Smart Insoles. 37-47 - Don Samitha Elvitigala
GymSoles++: Combining Google Glass with Smart Insoles to Improve Body Posture when Performing Squats. 48-54 - Nathan Poultney, Anthony J. Maeder:
Design of a Flexible Template Approach for Characterising Health Activity Habits Using Step Count Data. 55-59 - Matteo Sposito, Tommaso Poliero
Physical Comfort of Occupational Exoskeletons: Influence of Static Fit on Subjective Scores. 60-68 - Bhavesh Pandya, Amir Pourabdollah, Ahmad Lotfi:
A cloud-based pervasive application for monitoring oxygen saturation and heart rate using fuzzy-as-a-service. 69-75
Session C - Reasoning Systems and Machine Learning
- Denys J. C. Matthies, Marian Haescher, Wencke Chodan, Gerald Bieber:
DIY-PressMat: A Smart Sensor Mat for Posture Detection Applicable for Bed-exit Intention Detection, Pressure Ulcer Prevention, and Sleep Apnea Mitigation. 76-80 - Abdallah Naser
A Novel Privacy-Preserving Approach for Physical Distancing Measurement Using Thermal Sensor Array. 81-85 - Anton Akusok, Leonardo Espinosa Leal
Handwriting features based detection of fake signatures. 86-89 - Fotios Lygerakis, Maria Dagioglou, Vangelis Karkaletsis:
Accelerating Human-Agent Collaborative Reinforcement Learning. 90-92 - Veysi Yildiz, Jennifer G. Dy, J. Peter Campbell, Susan Ostmo, Michael F. Chiang
Structurally Guided Channel Attention Networks: SGCA-Net. 93-96 - Silvia Rus, Moritz Nottebaum, Arjan Kuijper:
Person Re-Identification in a Car Seat: Comparison of Cosine Similarity and Triplet Loss based approaches on Capacitive Proximity Sensing data. 97-104
Session D - Demo Papers
- Rodrigo Augusto dos Santos
Attacking Audio Event Detection Deep Learning Classifiers with White Noise. 105-106 - Krishna Chaitanya Kodur, Ashwin Ramesh Babu, Fillia Makedon:
Manifolk: A 3D t-SNE Visualizer. 107-108 - Kaustubh Rajpathak, Krishna Chaitanya Kodur, Maria Kyrarini
End-User Framework for Robot Control. 109-110 - Jennifer Lumetzberger, Peter Mayer, Martin Kampel
Smart toilet seat configuration for more autonomy using an AI-based 3D depth sensor. 111-112 - Bineeth Kuriakose
Towards Independent Navigation with Visual Impairment: A Prototype of a Deep Learning and Smartphone-based Assistant. 113-114 - Dongho Koo
Methods of identifying touched areas have been wiped properly. 115-116 - Natalia Stepanova, Wesley Muthemba, Ross Todrzak, Michael Cross, Nicholas Ames, John Raiti:
Natural Language Processing and Sentiment Analysis for Verbal Aggression Detection; A Solution for Cyberbullying during Live Video Gaming. 117-118 - Mortaza Alinam, Luca Ciotoli, Ilaria Torre:
WoTEdu: A Multimodal Interactive Storytelling System. 119-120 - Qian Zhao, Dongbin Bai, Yue Yu, Yitong Shen, Nicholas Ames, John Raiti, Julian Marshall, Yuntao Wang
Making Healthy Air More Affordable: A Smart Air Purifier with Filter Availability Detection. 121-122
Session E - Assistive Robotic Systems and HRI
- Rui Luo, Dmitry Sinyukov, Taskin Padir:
Novelti 2.0: Enhanced Assistive Robot Navigation with Low Throughput Interfaces. 123-131 - Felix Ferdinand Goldau
Learning to Map Degrees of Freedom for Assistive User Control: Towards an Adaptive DoF-Mapping Control for Assistive Robots. 132-139 - Michail Theofanidis, Asil Bozcuoglu, Maria Kyrarini
Learning Visuomotor Policies with Deep Movement Primitives. 140-146 - Stephanie Arévalo Arboleda
Reflecting upon Participatory Design in Human-Robot Collaboration for People with Motor Disabilities: Challenges and Lessons Learned from Three Multiyear Projects. 147-155 - Andrea Calanca, Eldison Dimo, Emanuele Palazzi
Toward Personal Affordable Exoskeletons With Force Control Capabilities. 156-159 - Niki Efthymiou, Panagiotis Paraskevas Filntisis, Gerasimos Potamianos, Petros Maragos:
A robotic edutainment framework for designing child-robot interaction scenarios. 160-166
Session F - Multimodal Interfaces and HCI
- Mohammad Zaki Zadeh
Automated system to measure Tandem Gait to assess executive functions in children. 167-170 - Mohammad Zaki Zadeh
Self-Supervised Human Activity Recognition by Augmenting Generative Adversarial Networks. 171-176 - Hendrik Oestreich
An Adaptive Workflow Architecturefor Digital Assistance Systems. 177-184 - Theodosia V. Livanidou, Antonis S. Billis, Evangelos T. Stamkopoulos, Gertrudis F. Romero
Towards an accessible e-training platform for the ageing well of people with Cerebral Palsy and their caregivers: the case of CP-Ageing project: Identifying the Needs for the Accessibility of Adults with Cerebral Palsy (ACP) and their Supports to online training materials, including Assistive Technologies (ATs) to Enhance their ageing well. 185-191 - Maher Abujelala, Varun Kanal, Akilesh Rajavenkatanarayanan, Fillia Makedon:
9PM: A Novel Interactive 9-Peg Board for Cognitive and Physical Assessment. 192-198 - Loiy Habha, Urvish Trivedi, Redwan Alqasemi, Rajiv V. Dubey:
Autonomous Wheelchair Indoor-Outdoor Navigation System through Accessible Routes. 199-202
Session G - Activity Recognition & Human Tracking
- Gentry Atkinson, Vangelis Metsis:
TSAR: a Time Series Assisted Relabeling Tool for Reducing Label Noise. 203-209 - Tommaso Poliero
A case study on occupational back-support exoskeletons versatility in lifting and carrying. 210-217 - Mohammad Rezaei, Farnaz Farahanipad, Alex Dillhoff, Ramez Elmasri, Vassilis Athitsos:
Weakly-supervised hand part segmentation from depth images. 218-225 - Farnaz Farahanipad, Mohammad Rezaei, Alex Dillhoff, Farhad Kamangar, Vassilis Athitsos:
A Pipeline for Hand 2-D Keypoint Localization Using Unpaired Image to Image Translation. 226-233 - Jennifer Lumetzberger, Ali Raoofpour, Martin Kampel
Privacy preserving getup detection. 234-243 - Laura M. van der Lubbe
Experiences with using persuasive technology in a diet trial for older adults. 244-251
Session P - Poster & LBR Papers
- Lukas Wohofsky, Daniela Krainer, Peter Schubert:
Telerehabilitation platform REHA2030: Visualization of training statistics for patient and therapist. 252-253 - Sofia Stylianou-Nikolaidou, Ioannis Vernikos
A Deep Hybrid Architecture for Human Activity Recognition. 254-255 - Christos Sevastopoulos, Stasinos Konstantopoulos:
A Simulated Environment for Traversability Estimation Experiments in Field Robotics Applications. 256-257 - Pascal Karg, Julian Kreimeier, Timo Götzelmann
Build-and-Touch: A Low-Cost, DIY, Open-Source Approach Towards Touchable Virtual Reality. 258-259 - Eleni Efthimiou
The Landscape of Accessibility Tools Requiring Sign Language Resources. 260-261 - Konstantinos Tsiakas, Deborah Cnossen, Timothy Hendrik Coen Muyrers, Danique R. C. Stappers, Romain H. A. Toebosch, Emilia I. Barakova:
FutureMe: Negotiating Learning Goals with your Future Learning-Self Avatar. 262-263 - Debapriya Banerjee, Fotios Lygerakis, Fillia Makedon:
Sequential Late Fusion Technique for Multi-modal Sentiment Analysis. 264-265 - Harish Ram Nambiappan, Krishna Chaitanya Kodur, Maria Kyrarini
MINA: A Multitasking Intelligent Nurse Aid Robot. 266-267 - Sanika Doolani, Callen Wessels, Fillia Makedon:
Designing a Vocational Immersive Storytelling Training and Support System to Evaluate Impact on Working and Episodic Memory. 268-269 - Konstantinos E. Papoutsakis
Detection of physical strain and fatigue in industrial environments using visual and non-visual sensors. 270-271
Session W1 - AI and Digital Technologies in Coronavirus Pandemic and beyond Workshop (COVID19)
- Denys J. C. Matthies, Thorleif Harder
FitFone: Tracking Home Workout in Pandemic Times. 272-276 - Stefanos Zervoudakis, Emmanouil I. Marakakis, Haridimos Kondylakis, Stefanos Goumas:
Prediction of COVID-19 Infection Based on Symptoms and Social Life Using Machine Learning Techniques. 277-283 - Mohammad Shaito
Map Visualization using Spatial and Spatio-Temporal Data: Application to COVID-19 Data. 284-291 - Thomas Dey, Ingo Elsen, Alexander Ferrein
CO2 Meter: A do-it-yourself carbon dioxide measuring device for the classroom. 292-299 - Alan G. Sanchez, William D. Smart:
Towards Verifiable COVID-19 Aerosol Disinfection using Ultraviolet Light with a Mobile Robot. 300-305 - Poojitha Thota, Ramez Elmasri:
Web Scraping of COVID-19 News Stories to Create Datasets for Sentiment and Emotion Analysis. 306-314
Session W2 - Innovative Technological Solutions for Pain and Mental Health Issues Workshop (PAME)
- Kitty Kioskli
Design, method and apparatus of a computerized cognitive gamified training program targeting to maintain and improve cognitive health in older adults. 315-319 - Yiannis Koumpouros:
A highly user-centered design approach for developing a mobile health app for pain management (PainApp). 320-329 - Aristeidis Bifis
A Hierarchical Ontology for Dialogue Acts in Psychiatric Interviews. 330-337 - Ioanna Dratsiou
Assistive Technologies for Supporting Wellbeing of Older Adults. 338-341 - Hermann Prossinger, Tomás Hladký, Jakub Binter, Silvia Boschetti
Visual Analysis of Emotions Using AI Image-Processing Software: Possible Male/Female Differences between the Emotion Pairs "Neutral"-"Fear" and "Pleasure"-"Pain". 342-346
Session W3 - Workshop on Robotics and Sensors for Rehabilitation and Assisted Therapy (ROSE)
- Addison Clark
Interfacing with Robots without the use of Touch or Speech. 347-353 - Khaled Ibrahim, Lisa-Marie Faller:
Development of A Customized Rehabilitation Device Using Additive Manufacturing. 354-358 - Rudy Vicario
Benchmarking Force Control Algorithms. 359-364 - Ana Mandeljc, Aleksander Rajhard, Marko Munih
Robotic device for wrist and finger exercise. 365-372 - Gerald Bieber, Niklas Antony, Dimitri Kraft, Bernd Hölle, Dennis Blenke, Peter Herrmann:
Barcode-based Navigation Concept for Autonomous Wheelchairs and Walking Frames. 373-378 - Hubert Zangl, Christian Schöffmann:
Capacitive Proximity and Tactile Perception Towards Continuous Patient Monitoring. 379-382
Session W4 - Pervasive Intelligence in Engineering Workshop (PERINT)
- Börge Kordts, Bennet Gerlach, Andreas Schrader:
Towards Self-Explaining Ambient Applications. 383-390 - Anastasios Temenos
Building Extraction from RGB Satellite Images using Deep Learning: A U-Net Approach. 391-395 - Ioannis Kavouras
Machine Learning Tools to Assess the Impact of COVID-19 Civil Measures in Atmospheric Pollution. 396-403 - Athanasios Voulodimos, Eftychios Protopapadakis, Iason Katsamenis, Anastasios D. Doulamis, Nikolaos Doulamis:
Deep learning models for COVID-19 infected area segmentation in CT images. 404-411 - Ioannis Markoulidakis, George Kopsiaftis, Ioannis Rallis, Ioannis Georgoulas:
Multi-Class Confusion Matrix Reduction method and its application on Net Promoter Score classification problem. 412-419 - Nikolaos Bakalos, Iason Katsamenis, Athanasios Voulodimos:
Man Overboard: Fall detection using spatiotemporal convolutional autoencoders in maritime environments. 420-425 - Nikolaos Bakalos, Maria Kaselimi
Bioinformatics systems for monitoring and mitigating epidemics: The STAMINA Paradigm. 426-430 - Ismini Lourentzou, Daniel Gruhl, Alfredo Alba, Anna Lisa Gentile, Petar Ristoski, Chad DeLuca, Steven R. Welch, Chengxiang Zhai:
AdaReNet: Adaptive Reweighted Semi-supervised Active Learning to Accelerate Label Acquisition. 431-438 - Panagiota Chatzina
Route Planning and Navigation Aid for Blind and Visually Impaired People. 439-445
Session W5 - AI and Sensor-Supported Integrated Care Solutions Workshop (ASSIST)
- Bulat Khaertdinov, Yusuf Can Semerci
Dementia Wandering Recognition using Classical Machine Learning and Deep Learning Techniques with Skeletal Trajectories. 446-452 - Sudhanva Bhat, Enrique Hortal
GAN-Based Data Augmentation For Improving The Classification Of EEG Signals. 453-458 - Martin Znidarsic, Aljaz Osojnik, Peter Rupnik, Bernard Zenko:
Improving Effectiveness of a Coaching System Through Preference Learning. 459-465 - Dimitrios Konstantinidis
Towards Real-time Generalized Ergonomic Risk Assessment for the Prevention of Musculoskeletal Disorders. 466-472 - Ilias Giannakos, Eirini Mathe, Evaggelos Spyrou, Phivos Mylonas:
A study on the Effect of Occlusion in Human Activity Recognition. 473-482
Session W6 - Learning by Observing Humans in Interaction with their Environment Workshop (HUMANINTERACT)
- Michael Koller, Timothy Patten, Markus Vincze:
Risk-Averse Biased Human Policies with a Robot Assistant in Multi-Armed Bandit Settings. 483-488 - Francesca Gasparini, Alessandra Grossi
A Deep Learning Approach to Recognize Cognitive Load using PPG Signals. 489-495 - Maria Dagioglou, Athanasios C. Tsitos, Aristeidis Smarnakis, Vangelis Karkaletsis:
Smoothing of human movements recorded by a single RGB-D camera for robot demonstrations. 496-501 - Ioannis Kansizoglou
Learning Long-Term Behavior through Continuous Emotion Estimation. 502-506 - Konstantinos Roditakis, Alexandros Makris, Antonis A. Argyros
Towards Improved and Interpretable Action Quality Assessment with Self-Supervised Alignment. 507-513
Session W7 - Affect-Aware Virtual Reality for Therapeutic Intervention and Training Workshop (AFFECTVR)
- Christina Oumard, Julian Kreimeier, Timo Götzelmann
Preliminary Analysis on Interaction Characteristics with Auditive Navigation in Virtual Environments. 514-520 - Dionysios Koulouris, Andreas Menychtas
On the development of augmented reality based exergames for assessing human activity and cognition on mobile devices. 521-526 - Sanika Doolani, Callen Wessels, Fillia Makedon:
vIIIS: A Vocational Intelligent Interactive Immersive Storytelling Framework to Support Task Performance. 527-533
Session W8 - Cybersecurity in Healthcare: From Device Design to Healthcare in Practise Workshop (SECURECARE)
- Arno Appenzeller
CPIQ - A Privacy Impact Quantification for Digital Medical Consent. 534-543 - Dawn Branley-Bell
Promoting Cybersecurity Culture Change in Healthcare. 544-549
Session W9 - Artificial Intelligence in Smart Healthcare Informatics Workshop (AISHI)
- Diullei Gomes, Isah Abdullahi Lawal:
X-ray Image Classification Using Two-step DenseNet Classifiers. 550-555 - Sha Lai, Anne Billot, Maria Varkanitsa, Emily J. Braun, Brenda Rapp, Todd B. Parrish
An Exploration of Machine Learning Methods for Predicting Post-stroke Aphasia Recovery. 556-564 - Ahmad F. Turki
Estimation of Heart Rate Variability Measures Using Apple Watch and Evaluating Their Accuracy: Estimation of Heart Rate Variability Measures Using Apple Watch. 565-574
Session W10 - Approaches to Monitor and Predict Cognitive and Physical Fatigue Workshop (QUANTIFYFATIGUE)
- André Jeworutzki, Jan Schwarzer, Kai von Luck
A Preliminary Experimental Outline to Train Machine Learning Models for the Unobtrusive, Real-Time Detection of Acute Physiological Stress Levels during Training Exercises. 575-584 - Dimitri Kraft, Kristof Van Laerhoven, Gerald Bieber:
CareCam: Concept of a new tool for Corporate Health Management. 585-593
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