A5035508221- Gaze Tracking and Assistive Technology
- Visual Attention and Saliency Detection
- Augmented Reality Applications
- Retinal Imaging and Analysis
- Tactile and Sensory Interactions
- Interactive and Immersive Displays
- Robotics and Sensor-Based Localization
- HER2/EGFR in Cancer Research
- Hand Gesture Recognition Systems
- COVID-19 and healthcare impacts
- Data Visualization and Analytics
- Global Cancer Incidence and Screening
University of Stuttgart
2023-2024
The University of Sydney
2024
Westmead Hospital
2024
Abstract The distribution of visual attention can be evaluated using eye tracking, providing valuable insights into usability issues and interaction patterns. However, when used in real, augmented, collaborative environments, new challenges arise that go beyond desktop scenarios purely virtual environments. Toward addressing these challenges, we present a visualization technique provides complementary views on the movement tracking data recorded from multiple people real‐world Our method is...
Abstract Augmented Reality (AR) provides new ways for situated visualization and human‐computer interaction in physical environments. Current evaluation procedures AR applications rely primarily on questionnaires interviews, providing qualitative means to assess usability task solution strategies. Eye tracking extends these existing methodologies by indicators visual attention virtual real elements the environment. However, analysis of viewing behavior, especially comparison multiple...
**Corresponding author mailto:[email protected] Background: The COVID-19 pandemic disrupted health services, including BreastScreen. This study examined BreastScreen data from 2018 to 2021 evaluate the pandemic's effect on screening. will inform service planning and recruitment strategies for recovery. Methods: Data were collected Western Sydney episodes between January December sociodemographic characteristics of clients tumour malignancies. Descriptive statistical analysis was performed...
Image thumbnails are a valuable data source for fixation filtering, scanpath classification, and visualization of eye tracking data. They typically extracted with constant size, approximating the foveated area. As consequence, focused area interest in scene becomes less prominent thumbnail increasing distance, affecting image-based analysis techniques. In this work, we propose depth-adaptive thumbnails, method varying image size according to eye-to-object distance. Adjusting visual angle...
Behavioral data comprising movement and gaze is an important source to understand how people perceive interact with their environment. In the past, visual analysis of such mainly focused on desktop applications. With improvements in visualization for virtual augmented reality, new evaluation scenarios come up that also require approaches. Especially techniques immersive environments are rare. This work provides overview existing presenting visualizations desktop-based context. There a need...
We present an approach for on-site instruction of multiple students accompanied by gaze-based monitoring to observe patterns visual attention during task solving. focus on collaborative processes in augmented reality (AR) that play essential role and remote teaching alike. From a perspective, it is important such scenarios communicate content tasks effectively, whether understand the task, help appropriately. In our setting, work with head-mounted displays eye-tracking support collaborate...