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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 ...
Fast and Robust Semi-Automatic Registration of Photographs to 3D Geometry
(The Eurographics Association, 2011)
We present a simple, fast and robust technique for semi-automatic 2D-3D registration capable to align a large set of unordered images to a massive point cloud with minimal human effort. Our method converts the hard to solve ...
Real-time Rendering of Massive Unstructured Raw Point Clouds using Screen-space Operators
(The Eurographics Association, 2011)
Nowadays, 3D acquisition devices allow us to capture the geometry of huge Cultural Heritage (CH) sites, historical buildings and urban environments. We present a scalable real-time method to render this kind of models ...
Reconstructing and Exploring Massive Detailed Cityscapes
(The Eurographics Association, 2011)
We present a state-of-the-art system for obtaining and exploring large scale three-dimensional models of urban landscapes. A multimodal approach to reconstruction fuses cadastral information, laser range data, and oblique ...
An Automatic Word-spotting Framework for Medieval Manuscripts
(IEEE, 2015)
We present a completely automatic and scalable framework to perform query-by-example word-spotting on medieval manuscripts. Our system does not require any human intervention to produce a large amount of annotated training ...
Automated Color Clustering for Medieval Manuscript Analysis
(IEEE, 2015)
Given a color image of a medieval manuscript page, we propose a simple, yet efficient algorithm for automatically estimating the number of its color-based pixel groups, K. We formulate this estimation as a minimization ...
A Point-based System for Local and Remote Exploration of Dense 3D Scanned Models
(The Eurographics Association, 2009)
We present a client-server framework for network distribution and real-time point-based rendering of large 3D models on commodity graphics platforms. Model inspection, based on a one-touch interface, is enriched by a ...
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 ...
Multispectral RTI Analysis of Heterogeneous Artworks
(The Eurographics Association, 2017)
We propose a novel multi-spectral reflectance transformation imaging (MS-RTI) framework for the acquisition and direct analysis of the reflectance behavior of heterogeneous artworks. Starting from free-form acquisitions, ...
Geometric Analysis in Cultural Heritage
(The Eurographics Association, 2014)
We present a review of recent techniques for performing geometric analysis in cultural heritage applications, targeting the broad community of researchers and practitioners in cultural heritage computing. The problems ...