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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 ...
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 ...
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 ...
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 ...
Removing Shadows for Color Projection Using Sun Position Estimation
(The Eurographics Association, 2010)
The result of an outdoors 3D scanning acquisition campaign is usually an accurate 3D model of the site, but in most of the cases the quality of the color acquired by the scanner is not satisfying. Alternative solutions, ...
Verification and Acceptance Tests for High Definition 3D Surface Scanners
(The Eurographics Association, 2010)
High definition three-dimensional (3D) surface scanners, based on structured light or laser light section techniques, have found a wide range of applications, especially for technical and industrial applications (mostly ...
High Quality PTM Acquisition: Reflection Transformation Imaging for Large Objects
(The Eurographics Association, 2006)
Reflection Transformation Imaging has proved to be a powerful method to acquire and represent the 3D reflectance properties of an object, displaying them as a 2D image. Recently, Polynomial Texture Maps (PTM), which are ...
PileBars: Scalable Dynamic Thumbnail Bars
(The Eurographics Association, 2012)
We introduce PileBars, a new class of animated thumbnail-bars supporting browsing of large image datasets (hundreds or thousands of images). Since the bar is meant to be just one element of a GUI, it covers only a small ...
3D-centered Media Linking and Semantic Enrichment through Integrated Searching, Browsing, Viewing and Annotating
(The Eurographics Association, 2011)
The digitally documented world heritage is archived in databases or repositories, where collections of metadata, images, multimedia objects or nowadays even digital 3D artifacts can be stored and queried. Modeling and ...