- 3D Surveying and Cultural Heritage
- Computer Graphics and Visualization Techniques
- Image Retrieval and Classification Techniques
- Advanced Vision and Imaging
- Image Processing and 3D Reconstruction
- Augmented Reality Applications
- Conservation Techniques and Studies
- Medical Image Segmentation Techniques
- 3D Shape Modeling and Analysis
- Archaeological Research and Protection
- Medical Imaging Techniques and Applications
- Image Enhancement Techniques
- Color perception and design
- Color Science and Applications
- Remote Sensing and LiDAR Applications
- Geological Modeling and Analysis
- Bayesian Modeling and Causal Inference
- Virtual Reality Applications and Impacts
- Cultural Heritage Materials Analysis
- Music Technology and Sound Studies
- Educational Games and Gamification
- Research Data Management Practices
- Human Motion and Animation
New College of Florida
2012
Heritage Preservation
2005-2011
University of Minho
2008-2011
Conference Board
2006
We offer two new methods of documenting and communicating cultural heritage information using Reflection Transformation Imaging (RTI). One imaging method is able to acquire Polynomial Texture Maps (PTMs) 3D rock art possessing a large range sizes, shapes, environmental contexts. Unlike existing PTM capture requiring known light source positions, we rely on the user position handheld source, recover lighting direction from specular highlights produced black sphere included in field view...
We propose a set of dynamic shading enhancement techniques for improving the perception details, features, and overall shape characteristics from images created with Reflectance Transformation Imaging (RTI) techniques. Selection these perceptual filters can significantly improve user's ability to interactively inspect content 2D RTI media by zooming, panning, changing illumination direction. In particular, we present two groups strategies image based on main ideas: exploiting unsharp masking...
Reflection transformation imaging offers a powerful new method of documenting and communicating numismatic cultural heritage information. The challenges material will be examined along with the limitations traditional documentary techniques. Previous uses structured light scanning PTMs in documentation are reviewed evaluated. A novel, low cost for capturing at remote locations subsequent data processing operations is described. shown to capture more complete than photographic methods...
The tools and standards of best practice adopted by natural science (NS) cultural heritage (CH) professionals will determine the digital future NS CH imaging work. This tutorial discusses emerging technologies explores issues influencing widespread adoption practices for CH. a possible through key concepts; surrogates, empirical (scientific) provenance, perpetual conservation, ‘born archival’ semantic knowledge management. multiple image based along with current research including;...
This full day tutorial will use lectures and demonstrations from leading researchers museum practitioners to present the principles practices for robust photography-based digital techniques in contexts. The many examples of existing cutting-edge uses imaging including Reflectance Transformation Imaging (RTI), Algorithmic Rendering (AR), camera calibration, methods imaged-based generation textured 3D geometry. also explore a framework Leading museums are now adopting more mature members this...
This paper will present the first module of an advanced set metadata and knowledge management tools to record a "Digital Lab Notebook" (DLN), equivalent traditional scientist's lab notebook. The DLN:Capture Context (DLN:CC) tool describes means context photographic data capture. is designed for broad use across computational photography technologies. DLN:CC has already been implemented Reflectance Transformation Imaging (RTI) implementation photogrammetry underway. collection organization...
Digital archiving of cultural heritage has heretofore focused on capturing accurate color information via spectral imaging. We review a means topographical entitled reflection transformation This paper discusses an experiment that attempts to merge these two techniques. Several paintings were imaged and accurate, interactive texture maps generated. Experimental deficiencies are identified suggestions made for remediation. A new dual-imaging technique with improved capability is discussed....
chapter Share on Cultural heritage and computer graphics: what are the issues? Authors: David Arnold University of Brighton BrightonView Profile , Alan Chalmers Bristol BristolView Holly Rushmeier Yale UniversityView Katsushi Ikeuchi Tokyo TokyoView Roberto Scopigno CNR-ISTI Pisa PisaView Mark Mudge Heritage Imaging ImagingView Authors Info & Claims SIGGRAPH '04: ACM 2004 PanelsAugust https://doi.org/10.1145/1186554.1186559Online:08 August 2004Publication History...