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Now showing items 1-10 of 12
Using 3D Scanning to Analyze a Proposal for the Attribution of a Bronze Horse to Leonardo da Vinci
(The Eurographics Association, 2007)
In this paper we present how technologies developed in the context of 3D graphics (3D scanning and image-to- 3D-model mapping) have been used to evaluate in a metrically objective way the plausibility of an attribution ...
Artifacts Removal for Color Projection on 3D Models using Flash Light
(The Eurographics Association, 2009)
Abstract Lighting artifacts are one of the main issues in digital photography: complex light setups are needed to attenuate or remove them. Flash light is a very easy way to illuminate an object or an environment, but it ...
Color Enhancement for Rapid Prototyping
(The Eurographics Association, 2008)
We propose to exploit the color capabilities of recent rapid prototyping hardware devices to enhance the visual appearance of reproduced objects. In particular, by carefully pre-computing surface shading, we are able to ...
Pushing Time-of-Flight Scanners to the Limit
(The Eurographics Association, 2009)
The paper describes a pipeline for 3D scanning acquisition and processing that allow to exploit the utmost precision and quality out of ToF scanners. The proposed approach capitalize on the knowledge of the distribution ...
Interactive Remote Exploration of Massive Cityscapes
(The Eurographics Association, 2009)
We focus on developing a simple and efficient unified level-of-detail structure for networked urban model viewers. At the core of our approach is a revisitation of the BlockMap [CDG*07] data structure, originally introduced ...
A computer-assisted constraint-based system for assembling fragmented objects
(The Eurographics Association, 2013)
We propose a computer-assisted constraint-based methodology for virtual reassembly of Cultural Heritage (CH) artworks. Instead than focusing on automatic, unassisted reassembly, we targeted the scenarios where the ...
Surface Light Field from Video Acquired in Uncontrolled Settings
(The Eurographics Association, 2013)
This paper presents an algorithm for the estimation of the Surface Light Field using video sequences acquired moving the camera around the object. Unlike other state of the art methods, it does not require a uniform sampling ...
Digital Fabrication Technologies for Cultural Heritage (STAR)
(The Eurographics Association, 2014)
Digital Fabrication technologies exploit a variety of basic technologies to create tangible reproductions of 3D digital models. Even though current 3D printing pipelines still suffer of several restrictions, the reproduction ...
Interlocking Pieces for Printing Tangible Cultural Heritage Replicas
(The Eurographics Association, 2014)
We propose a technique to decompose a 3D digital shape into a set of interlocking pieces that are easy to be manufactured and assembled. The pieces are designed so that they can be represented as a simple height field and, ...
Adaptively Adjusting Marching Cubes Output to Fit A Trilinear Reconstruction Filter
(The Eurographics Association, 1998)
The paper focuses on the improvement of the quality of isosurfaces fitted on volume datasets with respect to standard MC solutions. The new solution presented improves the precision in the reconstruction process using an ...