Browsing EuroVisPosters2019 by Issue Date
Now showing items 1-20 of 27
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Interactive Hierarchical Quote Extraction for Content Insights
(The Eurographics Association, 2019)This work presents a new approach to visually summarize large micro-document collections such as tweets. We extract frequent patterns of phrases as shortened quotes to present analysts an overview of popular snippets and ... -
Improving the Scalability of Interactive Visualization Systems for Exploring Threaded Conversations
(The Eurographics Association, 2019)Large threaded conversations, such as those found on YCombinator's HackerNews, are typically presented in a way that shows individual comments clearly, but can obscure larger trends or patterns within the conversational ... -
Comparative Analysis with Heightmaps in Virtual Reality Environments
(The Eurographics Association, 2019)3D heightmaps can be considered as an extension of heatmaps using the third dimension to encode the respective value by height, often in addition to encoding it by color. In contrast to 2D heatmaps, 3D heightmaps allow a ... -
LOOPS: Visual Analysis Tool for Non-Periodic Protein Structures
(The Eurographics Association, 2019)Protein molecules, the basic building blocks of all living organisms, are formed by chain sequences of amino acids. Due to internal forces, these chains are folded into a spatial representation with recurring patterns along ... -
Accurate and Memory-Efficient GPU Ray-Casting Algorithm for Volume Rendering Unstructured Grid Data
(The Eurographics Association, 2019)We present a novel GPU ray-casting algorithm for volume rendering unstructured grid data. We employ the per-pixel intersection list to guarantee accurate results for non-convex meshes. For efficient memory access for the ... -
Supporting Volumetric Data Visualization and Analysis by Combining Augmented Reality Visuals with Multi-Touch Input
(The Eurographics Association, 2019)We present our vision and steps toward implementing a collaborative 3D data analysis tool based on wearable Augmented Reality Head-Mounted Display (AR-HMD). We envision a hybrid environment which combines such AR-HMD devices ... -
EuroVis 2019 Posters: Frontmatter
(The Eurographics Association, 2019) -
A Visual Encoding System for Comparative Exploration of Magnetic Resonance Spectroscopy Data
(The Eurographics Association, 2019)Magnetic resonance spectroscopy (MRS) allows for assessment of tissue metabolite characteristics used often for early detection and treatment evaluation of intracranial pathologies. In particular, this non-invasive technique ... -
Interactive 3D Visualizations of Laser Plasma Experiments on the Web and in VR
(The Eurographics Association, 2019)Lasers play essential role in many areas of both fundamental as well as applied research. Experiments in plasma physics that study complex interactions of intense laser beams with various forms of targets rely heavily not ... -
Towards a WHAT-WHY-HOW Taxonomy of Trajectories in Visualization Research
(The Eurographics Association, 2019)Effective analysis of movement often requires a comprehensive approach where computational and visual methods are combined to address a wide variety of tasks involving movers with diverse characteristics. In order to help ... -
A Survey on Sleep Visualizations for Fitness Trackers
(The Eurographics Association, 2019)We contribute the results of an exploratory study and a survey on visualizations for fitness trackers. Fitness trackers are becoming ubiquitous trackers of personal data. They often come with small attached displays that ... -
Visual Biofeedback for Upper Limb Compensatory Movements: A Preliminary Study Next to Rehabilitation Professionals
(The Eurographics Association, 2019)In this preliminary study, we propose visual biofeedback techniques for representing compensatory movements that are commonly found in upper limb rehabilitation exercises. Here, visual biofeedback is represented by stick ... -
A Descriptive Framework for Stories of Algorithms
(The Eurographics Association, 2019)Data-driven stories, widely used in journalism and scientific communication, match well with the recent focus on interpretable machine learning and AI explainability. Current technologies allow authors to break away from ... -
Visual Mapping of Nobel Prizes
(The Eurographics Association, 2019)Nobel Prizes tendencies can be an essential indicator of country development. The main objective of this work is to enable the visualization of the evolution of the chemistry and physics Nobel Prizes according to spatial, ... -
Visual Analysis of Reactionary Train Delay from an Agent Based Model
(The Eurographics Association, 2019)We design and apply interactive visualisation to help understand reactionary (knock-on) delay in trains using a set of 'Monte- Carlo' style Agent Based Model runs, and to help train operating companies design interventions. ... -
Real-Time Gaze Mapping in Virtual Environments
(The Eurographics Association, 2019)In order to analyze an analyst's behavior in an immersive environment, his or her eye movements can be monitored using eye trackers. Hereby, points of individual interest can be objectively identified, for instance, to ... -
Visualization of Spatial and Temporal Pollution Exposure through a Temporal Ordered Spacial Matrix
(The Eurographics Association, 2019)Poor air quality impacts public health due to increased incidences of serious health conditions; yet the data obtained about pollution is recorded at coarse resolution. Such resolution fails to capture known microclimates ... -
Visual-Interactive Exploration of Pathogen Outbreaks in Hospitals
(The Eurographics Association, 2019)Clinicians and hygienists need to identify outbreaks and transmission patterns of pathogen infections among hospital patients. Such analysis requires the combination of the microbiological laboratory results with the ... -
Visual Analysis of Aluminum Production Data with Tightly Linked Views
(The Eurographics Association, 2019)Monitoring, analyzing and determining the production quality in a complex and long-running process such as in the aluminum production is a challenging task. We aim to support production data exploration in the aluminum ... -
Model-Agnostic Visual Explanation of Machine Learning Models Based on Heat Map
(The Eurographics Association, 2019)It is essential to assess the trustworthiness of the machine learning models when deploying them to real-world applications, such as healthcare and risk management, in which domain experts need to make critical decisions. ...