Dr. Giorgio Trumpy

Peer-reviewed Journals

G. Trumpy, B. Flueckiger · “Chromatic Callier effect and its repercussions on the digitization of early film colors” · Journal of Imaging Science and Technology, vol. 63, n°1 · 2019

J. K. Delaney, G. Trumpy, M. Didier, P. Ricciardi, K. A. Dooley · “A high sensitivity, low noise and high spatial resolution multi-band infrared reflectography camera for the study of paintings and works on paper” · Heritage Science, vol.5, n°32 · 2017

G. Trumpy, D. Conover, L. Simonot, M. Thoury, M. Picollo, J. K. Delaney · “Experimental study on merits of virtual cleaning of paintings with aged varnish” · Optics Express, vol. 23, n°26 · 2015

G. Trumpy, R. Gschwind · “Optical Detection of Dust and Scratches on Photographic Film” · Journal on Computing and Cultural Heritage, vol. 8, n°2 · 2015

G. Trumpy, R. Gschwind · “Computational photography for dust and scratch detection on transparent photographic material” · SMPTE Motion Imaging Journal, vol. 123, n°3 · 2014

M. Selva, L. Stefani, G. Trumpy · “Object-specific and target-free procedure for the color accuracy of a two-dimensional digital reproduction” · Journal of Imaging Science and Technology, vol. 55, n°6 · 2011

M. Bacci, M. Picollo, G. Trumpy, M. Tsukada, D. Kunzelman · “Non-invasive identification of white pigments on 20th century oil paintings by using fiber optic reflectance spectroscopy” · Journal of the American Institute for Conservation, vol. 46, n°1 · 2007

Selected Proceedings

G. Trumpy, B. Flueckiger · “Dye purification: an image-processing technique for the digital restoration of chromogenic film” · Colour and Visual Computing Symposium (Gjøvik (N), Sept. 2018) · IEEE · 2018

G. Trumpy, R. Gschwind · “Conflicting Colors: Film Scanning versus Film Projection” · 25th Color and Imaging Conference (Lillehammer (N), Sept. 2017) · Society for Imaging Science and Technology · 2017

R. Gschwind, E. Zbinden, G. Trumpy, J. K. Delaney · “Color negatives at the demise of silver halides” · ICOM-CC - 18th Triennial Conference (Copenhagen (DK), Sept. 2017) · International Council of Museums · 2017

G. Trumpy, J.K. Delaney · “Experimental study on merits of Virtual Cleaning of paintings with aged varnish” · 44th Annual AIC Meeting (Montreal (CA), May 2016) · The American Institute for Conservation of Historic & Artistic Works · 2016

G. Trumpy, B. Flueckiger · “Light source criteria for digitizing color films” · Colour and Visual Computing Symposium (Gjøvik (N), Aug. 2015) · IEEE · 2015

D. Rüfenacht, G. Trumpy, R. Gschwind, S. Süsstrunk · “Automatic detection of dust and scratches in silver halide film using polarized dark-field illumination” · IEEE International Conference on Image Processing (Melbourne (AU), Sept. 2013) · IEEE · 2013

G. Trumpy, A. Wassmer, R. Gschwind · “Detection of dust and scratches on photographic material by combining dark field illumination and crossed polarization” · 8th EOS Topical Meeting on Diffractive Optics (Delft (NL), Feb. 2012) · European Optical Society · 2012

G. Trumpy · “Digital reproduction of small gamut object: a profiling procedure based on custom colour targets” · 5th European Conference on Colour in Graphics, Imaging, and Vision (Joensuu (FIN), June 2010) · Society for Imaging Science and Technology · 2010

2018 June/26 · Belgrade (SRB) · Regional Symposium of Film Archive Materials - Ministry Culture and Media, Republic of Serbia · “Physical principles of color film digitization” · lecture

2018 June/6 · Munich (D) · ARRI Archive Workshop - ARRI AG · “A multispectral approach to film scanning and reconstruction of dye fading” · seminar

2017 Mar/28 · London (UK) · 2nd international conference ‘Colour in Film’ - The Colour Group (Great Britain) · “Spectral analysis of historical film images” · presentation

2016 Mar/31 & Apr/1 · Gjøvik (N) · Workshop on Colour Photo Digitization - Norwegian University of Science and Technology · I. “Light source criteria for color film digitization”, II. “Color photo digitization and analysis - best practices at the National Gallery of Art”, III. “Spectral imaging for the reproduction and the reconstruction of color film material” · 3 lectures

2014 June/6 · Zurich (CH) · DIASTOR-Workshop - University of Zurich · “A statistical method for the extraction of the analytical densities of color films” · presentation

2014 June/4 · Munich (D) · ARRI Archive Workshop - ARRI AG · “Optical Detection of Dust and Scratches on Photographic Film” · seminar

2013 Jan/10 · Rochester (NY-USA) · Munsell Color Science Laboratory - Rochester Institute of Technology · “Computational photography for dust and scratch detection on transparent photographic material” · seminar

2012 June/12 · Basel (CH) · Réseau cinéma CH - University of Basel · “Optics” · lecture

2011 June/29-30 · Basel (CH) · Réseau cinéma CH - University of Basel · “Digital color management” · workshop

2010 June/23 · Bressanone (I) · ICC Color Experts Day - International Color Consortium · “Digital reproduction of small gamut objects: a profiling procedure based on custom color targets” · presentation

2010 June/8 · Gjøvik (N) · EU project ‘CREATE’ · “Color imaging for digital reproductions: spatial resolution & color accuracy” · workshop

2008 Apr/30 · Florence (I) · Firenze Tecnologia - Agency of the Chamber of Commerce · “Teoria del colore e colorimetria” (en. Color theory and colorimetry) · lecture

2007 Sept/26 · Pisa (I) · 93rd National Convention of the Italian Society of Physics (SIF) · M. Bacci, M. Picollo, G. Trumpy, D. Kunzelman - “Sulla possibilità di datare dipinti moderni mediante spettroscopia di riflettanza a fibre ottiche” (en. The possibility of dating modern paintings by means of fiber optic reflectance spectroscopy) · scientific communication