Browsing Computer Graphics & Visual Computing (CGVC) 2023 by Issue Date
Now showing items 1-20 of 23
-
SunburstChartAnalyzer: Hierarchical Data Retrieval from Images of Sunburst Charts for Tree Visualization
(The Eurographics Association, 2023)Data extraction from visualization is a challenging problem in computer vision owing to the huge ''design space of possible vis idioms.'' Different visualizations pose different challenges in automated data extraction from ... -
Interweaving Data and Stories: A Case Study on Unveiling the Human Dimension of U.S. Refugee Movements through Narrative Visualisation
(The Eurographics Association, 2023)In response to the escalating global refugee crisis, we present a case-study of developing an advanced tool for interpreting high-dimensional refugee data. Developed using Mapbox and D3.js, our interactive visualisation ... -
RPS-Net: Indoor Scene Point Cloud Completion using RBF-Point Sparse Convolution
(The Eurographics Association, 2023)We introduce a novel approach to the completion of 3D scenes, which is a practically important task as captured point clouds of 3D scenes tend to be incomplete due to limited sensor range and occlusion. We address this ... -
Automatic Balance Assessment Using Smartphone and AI
(The Eurographics Association, 2023)Postural control assessment is essential for understanding human biomechanics in both static and dynamic situations. The relationship between the center of mass (CoM), center of pressure (CoP), and the base of support (BoS) ... -
Exploring Language Pedagogy with Virtual Reality and Artificial Intelligence
(The Eurographics Association, 2023)Virtual Reality (VR) is a highly immersive and interactive experience that renders users to be engrossed in a 3D virtual environment. The recent technological advancements with high-resolution headset display, and accurate ... -
Just Noticeable Difference of Dead Pixels in Monochrome Computer-Generated Holograms
(The Eurographics Association, 2023)Computer-generated holography (CGH) is a method for replicating scenes that incorporates depth, making them potentially much more realistic than traditional displays. Because CGH uses diffractive optics to generate scenes, ... -
Towards Ceramics Inspired Physiotherapy for Recovering Stroke Patients
(The Eurographics Association, 2023)People prescribed physiotherapy exercises can struggle to engage with exercises due to a lack of mental stimulation in the repetitive tasks. The introduction of VR to motion-based physiotherapy can be beneficial, however, ... -
Crafting Visual Narratives: A Case Study on Developing an Engaging Visualisation Poster Using U.S. Immigration Data
(The Eurographics Association, 2023)This paper presents a design study that elucidates the process of creating an engaging visualisation poster using U.S. immigration data as the focal point. The primary objective is to demonstrate the methodical journey of ... -
Investigating Deep Learning for Identification of Crabs and Lobsters on Fishing Boats
(The Eurographics Association, 2023)This paper describes a collaboration between marine and computer scientists to improve fisheries data collection. We evaluate deep learning (DL)-based solutions for identifying crabs and lobsters onboard fishing boats. A ... -
Inpainting Normal Maps for Lightstage data
(The Eurographics Association, 2023)This paper presents a new method for inpainting of normal maps using a generative adversarial network (GAN) model. Normal maps can be acquired from a lightstage, and when used for performance capture, there is a risk of ... -
Augmenting Anomaly Detection Datasets with Reactive Synthetic Elements
(The Eurographics Association, 2023)Automatic anomaly detection for surveillance purposes has become an integral part of accident prevention and early warning systems. The lack of sufficient real datasets for training and testing such detectors has pushed a ... -
Model Reevaluation Based on Graph Transformation Rules
(The Eurographics Association, 2023)In this paper, we extend the scope of naming problem studies to encompass rule-based graph transformation modeling systems. We propose a novel persistent naming method that capitalizes on the formalized operations of ... -
Using The Barnes-Hut Approximation for Fast N-Body Simulations in Computer Graphics
(The Eurographics Association, 2023)Particle systems in CG often encounter performance issues when all the particles rely on mutual influence, producing an O(N2) performance. The Barnes-Hut approximation is used in the field of astrophysics to provide ... -
Immersive WebXR Data Visualisation Tool
(The Eurographics Association, 2023)This paper presents a study of a WebXR data visualisation tool designed for the immersive exploration of complex datasets in a 3D environment. The application developed using AFrame, D3.js, and JavaScript enables an ... -
Automatic Detection of Topological Changes in Geometric Modeling Operations
(The Eurographics Association, 2023)Advanced geometric modelers require the detection of topological changes caused by modeling operations such as edge creation, face splitting or volume merging... Such a detection can be dynamically performed by comparing ... -
Strategies for More Energy Efficient Volume Analysis and Direct Volume Rendering Descriptor Computation
(The Eurographics Association, 2023)A study of energy use (in an x86-class environment) for computation of descriptors used in analysis and in one common scientific visualisation strategy, direct volume rendering (DVR), of volumetric data is presented. Focus ... -
AUPE: An Emulator for the ExoMars PanCam Instrument
(The Eurographics Association, 2023)The European Space Agency's ExoMars mission will be the first European-led planetary rover mission and much preparation and rehearsal is required, both for the personnel involved and the data processing pipelines and ... -
An Image-based Model for 3D Shape Quality Measure
(The Eurographics Association, 2023)In light of increased research on 3D shapes and the increased processing capability of GPUs, there has been a significant increase in available 3D applications. In many applications, assessment of perceptual quality of 3D ... -
Less is more: Focused Design and Problem Framing in Visualisation - Developing the ColloCaid Collocation Editor
(The Eurographics Association, 2023)One of the challenges when developing a visualisation tool, especially at the start of a research project, is to amalgamate numerous requirements and various possibilities and decide what to create. With software development, ... -
Intra-Model Smoothing Using Depth Aware Multi-Sample Anti-Aliasing for Deferred Rendering Pipelines
(The Eurographics Association, 2023)Subpixel geometry often causes lighting artifacts. In some cases, post-process anti-aliasing algorithms are not sufficiently able to smooth the resulting image. For forward rendering pipelines, multi-sample anti-aliasing ...