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Improving Perception of Molecular Surface Visualizations by Incorporating Translucency Effects
(The Eurographics Association, 2018)
Molecular surfaces are a commonly used representation in the analysis of molecular structures as they provide a compact description of the space occupied by a molecule and its accessibility. However, due to the high ...
Digitising Ivory Artefacts at the National History Museum in Brazil
(The Eurographics Association, 2017)
The advantages of digitisation technologies, such as 3D scanning, photogrammetry and 3D modelling, for the documentation and dissemination of cultural heritage artefacts is well understood by researchers. Nevertheless, ...
The Fabricated Diorama: Tactile Relief and Context-aware Technology for Visually Impaired Audiences
(The Eurographics Association, 2017)
The recent popularity of digital fabrication has stimulated cultural heritage professionals to utilise such technologies for a variety of processes, including the creation of digitally fabricated handling objects. The ...
Visual Computing for Archaeological Artifacts with Integral Invariant Filters in 3D
(The Eurographics Association, 2017)
3D-artifacts from ancient civilizations contain many different kinds of information in form of forensic trace evidence, e.g., tool marks from styli or fingerprints on wax sealings. These very fine structures are increasingly ...
Streamlining the Preparation of Scanned 3D Artifacts to Support Digital Analysis and Processing: the GRAVITATE Case Study
(The Eurographics Association, 2017)
Digitally acquired 3D models of cultural assets are not always ready for further processing. Sometimes, the digital surface presents geometric or topological defects that may hinder downstream surface analysis algorithms. ...
Compression Of 16K Video For Mobile VR Playback Over 4K Streams
(The Eurographics Association, 2018)
Mobile virtual reality headset devices are currently constrained to playing back 4K video streams for hardware, network, and performance reasons. This strongly limits the quality of 360 degrees videos over 4K streams; which ...
Feature Identification in Archaeological Fragments Using Families of Algebraic Curves
(The Eurographics Association, 2016)
A method is proposed to identify and localize semantic features like anatomical characteristics or decorations on digital artefacts or fragments, even if the features are partially damaged or incomplete. This technique is ...
Granitic Recumbent Statue Reproduction by a Seven Axes Robotic Milling Machine
(The Eurographics Association, 2018)
Facing the sea, the rocks sculpted by the "Abbé Fouré" at the "Pointe du Christ" and the "Pointe de la Haie" in Rothéneuf (Brittany, France) attract many visitors. Winds, rains and sea spray erode each day a little more ...
Efficient Point Merging Using Data Parallel Techniques
(The Eurographics Association, 2019)
We study the problem of merging three-dimensional points that are nearby or coincident. We introduce a fast, efficient approach that uses data parallel techniques for execution in various shared-memory environments. Our ...
Statistical Analysis of Parallel Data Uploading using OpenGL
(The Eurographics Association, 2019)
Modern real-time visualizations of large-scale datasets require constant high frame rates while their datasets might exceed the available graphics memory. This requires sophisticated upload strategies from host memory to ...