A5042726747- Image and Video Quality Assessment
- Genetics, Bioinformatics, and Biomedical Research
- Virtual Reality Applications and Impacts
- Sensory Analysis and Statistical Methods
- Machine Learning and Data Classification
- Animal and Plant Science Education
- Impact of Technology on Adolescents
- Educational Games and Gamification
- Innovative Human-Technology Interaction
- Visual Attention and Saliency Detection
- Patient Satisfaction in Healthcare
- Augmented Reality Applications
- Problem and Project Based Learning
- Healthcare Systems and Technology
- Communication in Education and Healthcare
- Urban Green Space and Health
- Technology Adoption and User Behaviour
- Digital Storytelling and Education
- Digital Marketing and Social Media
- Biomedical and Engineering Education
- Telemedicine and Telehealth Implementation
AGH University of Krakow
2021-2024
Nokia (Finland)
2024
Jagiellonian University
2022-2023
Modern video streaming services require quality assurance of the presented audiovisual material. Quality mechanisms allow platforms to provide levels that are considered sufficient yield user satisfaction, with least possible amount data transferred. A variety measures and approaches have been developed control quality, e.g., by adapting it network conditions. These include objective matrices thresholds identified means subjective perceptual judgments. The former group has recently gained...
During the Covid-19 pandemic, use of videoconferencing for medical consultations between patients and general practitioners (GPs) has strongly increased. The aim this work-in-progress paper is to investigate which factors (technical non-technical) influence patients' doctor's Quality Experience with video ("tele-consultations") how. We report on findings from an online questionnaire (N=109) (ongoing) semi-structured interview study targeting GPs (N=4), highlighting importance both technical...
Modern video streaming services require quality assurance of the presented audiovisual material. Quality mechanisms allow platforms to provide levels that are considered sufficient yield user satisfaction, with least possible amount data transferred. A variety measures and approaches have been developed control quality, e.g., by adapting it network conditions. These include objective matrices thresholds identified means subjective perceptual judgments. The former group has recently gained...
Video streaming is becoming increasingly popular, and with platforms like YouTube, users do not watch the video passively but seek, pause, read comments. The popularity of services possible due to development compression quality prediction algorithms. However, those algorithms are developed based on classic experiments, which non-ecologically valid. Therefore, experiments mimic real user interaction. Further depends results coming from ecologically-valid experiments. we aim propose such...
This paper discusses the problem of ecological va-lidity Quality Experience experiments in a broader context internal and external validity. We argue that issue trade-off between control experiment generalization results requires diverse experimental protocols. To enable this process comparability has to be guaran-teed. improve communication researchers, we propose using theoretical models as tools for clearly communicating assumptions underlying subjective experiments. These describe...
Users' perception of multimedia quality and satisfaction with services are the subject various studies in field Quality Experience (QoE). In this respect, subjective represent an important part optimization process. However, researchers who measure QoE have to face its multidimensional character address fact that is influenced by numerous factors. To issue, experiments measuring often limit scope factors influencing judgments administering laboratory protocols. generalizability results...