2023

• Babini, Agnese; Lombardo, Tiziana; Schmidt-Ott, Katharina; George, Sony; Hardeberg, Jon Yngve. (2023) Acquisition strategies for in-situ hyperspectral imaging of stained-glass windows: case studies from the Swiss National Museum. Heritage Science. volum 11 (1).
  Vitenskapelig artikkel
• Ciortan, Irina-Mihaela; Poulsson, Tina Grette; George, Sony; Hardeberg, Jon Yngve. (2023) Tensor decomposition for painting analysis. Part 1: pigment characterization. Heritage Science. volum 11 (1).
  Vitenskapelig artikkel
• Ciortan, Irina-Mihaela; Poulsson, Tina Grette; George, Sony; Hardeberg, Jon Yngve. (2023) Tensor decomposition for painting analysis. Part 2: spatio-temporal simulation. Heritage Science. volum 11 (1).
  Vitenskapelig artikkel
• Grillini, Federico; Thomas, Jean-Baptiste Denis; George, Sony. (2023) Logistic splicing correction for VNIR–SWIR reflectance imaging spectroscopy. Optics Letters. volum 48 (2).
  Vitenskapelig artikkel

2022

• Babini, Agnese; George, Sony; Lombardo, Tiziana; Hardeberg, Jon Yngve. (2022) A Portable Set up for Hyperspectral Imaging of Stained-Glass Panels. The Future of Heritage Science and Technologies: ICT and Digital Heritage.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Babini, Agnese; Green, Philip John; George, Sony; Hardeberg, Jon Yngve. (2022) Comparison of Hyperspectral Imaging and Fiber-Optic Reflectance Spectroscopy for Reflectance and Transmittance Measurements of Colored Glass. Heritage — Open Access Journal of Knowledge, Conservation and Management of Cultural and Natural Heritage. volum 5 (3).
  Vitenskapelig artikkel
• Ciortan, Irina-Mihaela; George, Sony; Hardeberg, Jon Yngve. (2022) Better Sensors, Better Forgers: An Adversarial Loop. Authenticity Studies. International Journal of Archaeology and Art.
  Vitenskapelig artikkel
• Ciortan, Irina-Mihaela; Kiyomoto Arteaga, Isabel Yoko; George, Sony; Hardeberg, Jon Yngve. (2022) Multi-scale Painter Classification. The Future of Heritage Science and Technologies: ICT and Digital Heritage.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Ciortan, Irina-Mihaela; Poulsson, Tina Grette; George, Sony; Hardeberg, Jon Yngve. (2022) Predicting Pigment Color Degradation with Time Series Models. 30th Color and Imaging Conference Final Program and Proceedings.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Ciortan, Irina-Mihaela; Poulsson, Tina Grette; George, Sony; Hardeberg, Jon Yngve. (2022) Spectral Classification of Paper Fixatives: A Case Study on Thomas Fearnley’s Drawings. ARCHIVING2022 Expanding Connections Across Digital Cultural Heritage.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• D, Deepthi; Melit Devassy, Binu; George, Sony; Nussbaum, Peter; Tessamma, Thomas. (2022) Classification of forensic hyperspectral paper data using hybrid spectral similarity algorithms. Journal of Chemometrics. volum 36 (1).
  Vitenskapelig artikkel
• Fischer, Thomas; Marchetti-Deschmann, Martina; Cristina Assis, Ana; Levin Elad, Michal; Algarra, Manuel; Barac, Marko; Bogdanovic Radovic, Iva; Cicconi, Flavio; Claes, Britt; Frascione, Nunzianda; George, Sony; Guedes, Alexandra; Heaton, Cameron; Heeren, Ron; Lazic, Violeta; Luis Lerma, José; Martinez de Yuso Garcia, Maria del Valle; Nosko, Martin; O'Hara, John. (2022) Profiling and imaging of forensic evidence – A pan-European forensic round robin study part 1: Document forgery. Science & justice. volum 62 (4).
  Vitenskapelig artikkel
• Francis, Jobin; K S, Shanthini; George, Sudhish N; George, Sony. (2022) A Tensor Non-Convex Low Rank And Sparse Constrained Band Selection Scheme For Clustering Of Hyperspectral Paper Data. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing.
  Vitenskapelig artikkel
• Grillini, Federico; Thomas, Jean Baptiste; George, Sony. (2022) Hyperspectral Vnir - Swir Image Registration: Do Not Throw Away Those Overlapping Low Snr Bands. Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing.
  Vitenskapelig artikkel
• Lumban Tobing, Tabita; Yildirim Yayilgan, Sule; George, Sony; Elgvin, Torleif. (2022) Isolated Handwritten Character Recognition of Ancient Hebrew Manuscripts. Archiving Conference. volum 19 (1).
  Vitenskapelig artikkel
• Sharma, Deepshikha; Rothenhaeusler, Ulrike; Schmidt-Ott, Katharina; Nurit, Marvin; Castro Cartagena, Yuly; Le-Goic, Gaetan; joseph, edith; George, Sony; Lombardo, Tiziana. (2022) Monitoring and Understanding VOC Induced Glass Corrosion Using Multi-modal Imaging Techniques. The Future of Heritage Science and Technologies Design, Simulation and Monitoring.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2021

• Babini, Agnese; George, Sony; Hardeberg, Jon Yngve. (2021) Hyperspectral imaging workflow for the acquisition and analysis of stained-glass panels. Optics for Arts, Architecture, and Archaeology VIII.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Ciortan, Irina-Mihaela; George, Sony; Hardeberg, Jon Yngve. (2021) Colour-Balanced Edge-Guided Digital Inpainting: Applications on Artworks. Sensors. volum 21(6) (2091).
  Vitenskapelig artikkel
• Ciortan, Irina-Mihaela; Giachetti, Andrea; George, Sony; Hardeberg, Jon Yngve. (2021) Fluorescence Transformation Imaging. Optics for Arts, Architecture, and Archaeology VIII.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Francis, Jobin; Madathil, Baburaj; George, Sudhish N; George, Sony. (2021) A Comprehensive Tensor Framework for the Clustering of Hyperspectral Paper Data with an Application to Forensic Document Analysis. IEEE Access. volum 10.
  Vitenskapelig artikkel
• Francis, Jobin; Madathil, Baburaj; George, Sudhish N; George, Sony. (2021) A Robust Tensor-Based Submodule Clustering for Imaging Data Using l1/2 Regularization and Simultaneous Noise Recovery via Sparse and Low Rank Decomposition Approach. Journal of Imaging. volum 7 (12).
  Vitenskapelig artikkel
• Grillini, Federico; Thomas, Jean Baptiste; George, Sony. (2021) Comparison of Imaging Models for Spectral Unmixing in Oil Painting. Sensors. volum 21 (7).
  Vitenskapelig artikkel
• Grillini, Federico; Thomas, Jean Baptiste; George, Sony. (2021) Radiometric spectral fusion of VNIR and SWIR hyperspectral cameras. Color and Imaging Conference (CIC). volum 29.
  Vitenskapelig artikkel
• Grillini, Federico; Thomas, Jean Baptiste; George, Sony. (2021) VisNIR pigment mapping and re-rendering of an experimental painting. Journal of the International Colour Association. volum 26.
  Vitenskapelig artikkel
• Mandal, Dipendra Jee; George, Sony; Pedersen, Marius; Boust, Clotilde. (2021) Influence of acquisition parameters on pigment classification using hyperspectral imaging. Journal of Imaging Science and Technology. volum 65 (5).
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony. (2021) Estimation of strawberry firmness using hyperspectral imaging: a comparison of regression models. Journal of Spectral Imaging. volum 10.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony. (2021) Forensic analysis of beverage stains using hyperspectral imaging. Scientific Reports. volum 11 (6512).
  Vitenskapelig artikkel
• Moen, Jon Elias; Nilsen, Vebjørn Johansen; Brox-Saidi, Katherine Asha; Kohmann, Eivind; Melit Devassy, Binu; George, Sony. (2021) Hyperspectral imaging and machine learning for the prediction of SSC in kiwi fruits. NIKT: Norsk IKT-konferanse for forskning og utdanning. volum 1/2021.
  Vitenskapelig artikkel

2020

• Babini, Agnese; George, Sony; Lombardo, Tiziana; Hardeberg, Jon Yngve. (2020) Potential and Challenges of Spectral Imaging for Documentation and Analysis of Stained-Glass Windows. London Imaging Meeting 2020: Future Colour Imaging.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Grillini, Federico; Thomas, Jean Baptiste; George, Sony. (2020) Linear, Subtractive and Logarithmic Optical Mixing Models in Oil Painting. CEUR Workshop Proceedings. volum 2688.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony. (2020) Contactless Classification of Strawberry Using Hyperspectral Imaging. CEUR Workshop Proceedings. volum 2688.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony. (2020) Dimensionality reduction and visualisation of hyperspectral ink data using t-SNE. Forensic Science International. volum 311.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony; Nussbaum, Peter. (2020) Unsupervised Clustering of Hyperspectral Paper Data Using t-SNE. Journal of Imaging. volum 6 (5).
  Vitenskapelig artikkel
• Pillay, Ruven Lucio Saravana; Picollo, Marcello; Hardeberg, Jon Yngve; George, Sony. (2020) Evaluation of the Data Quality from a Round-Robin Test of Hyperspectral Imaging Systems. Sensors. volum 20 (14).
  Vitenskapelig artikkel
• Pillay, Ruven Lucio Saravana; Picollo, Marcello; Hardeberg, Jon Yngve; George, Sony. (2020) Evaluation of the data quality from a round-robin test of hyperspectral imaging systems. Sensors. volum 20 (14).
  Vitenskapelig artikkel
• Sidorov, Oleksii; Hardeberg, Jon Yngve; George, Sony; Harvey, Joshua; Smithson, Hannah. (2020) Changes in the visual appearance of polychrome wood caused by (accelerated) aging. IS&T International Symposium on Electronic Imaging Science and Technology.
  Vitenskapelig artikkel

2019

• Deborah, Hilda; George, Sony; Hardeberg, Jon Yngve. (2019) Spectral-divergence based pigment discrimination and mapping: A case study on The Scream (1893) by Edvard Munch. Journal of the American Institute for Conservation. volum 58 (1-2).
  Vitenskapelig artikkel
• Bakløkken, Jørgen Grøndahl; Schoeler, Felix Jost; Nørholm, Hugo; Pedersen, Marius; George, Sony; Dervo, Børre Kind. (2019) Automated salamander recognition using deep neural networks and feature extraction. NIKT: Norsk IKT-konferanse for forskning og utdanning.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony. (2019) Ink Classification Using Convolutional Neural Network. NISK Journal.
  Vitenskapelig artikkel
• Melit Devassy, Binu; George, Sony; Hardeberg, Jon Yngve. (2019) Comparison of Ink Classification Capabilities of Classic Hyperspectral Similarity Features. Proceedings of 2019 International Conference on Document Analysis and Recognition Workshops (ICDARW).
  Vitenskapelig artikkel
• Myrum, Espen; Nørstebø, Simen Andre; George, Sony; Pedersen, Marius; Museth, Jon. (2019) An automatic image-based system for detecting wild and stocked fish. NIKT: Norsk IKT-konferanse for forskning og utdanning.
  Vitenskapelig artikkel
• Pillay, Ruven Lucio Saravana; Hardeberg, Jon Yngve; George, Sony. (2019) Hyperspectral imaging of art: Acquisition and calibration workflows. Journal of the American Institute for Conservation. volum 58 (1-2).
  Vitenskapelig artikkel

2018

• Nussbaum, Peter; George, Sony. (2018) 2018 Colour and Visual Computing Symposium (CVCS); 19th and 20th September, 2018, Gjøvik, Norway. IEEE. 2018. ISBN 978-1-5386-5645-7.
  Vitenskapelig antologi/Konferanseserie
• Pitard, Gilles; Le Goïc, Gaëtan; Mansouri, Alamin; Favreliére, Hugues; Pillet, Maurice; George, Sony; Hardeberg, Jon Yngve. (2018) Reflectance-based surface saliency. Proceedings of IEEE International Conference on Image Processing. volum 2017-September.
  Vitenskapelig artikkel

2017

• Deborah, Hilda; George, Sony; Hardeberg, Jon Yngve; Ferrer, Jin Strand; Sandu, Irina Crina Anca. (2017) Old Man in Warnemünde (1907) colouring palette: A case study on the use of hyperspectral imaging for pigment identification. Color and Imaging Conference (CIC). volum 2017 (25).
  Vitenskapelig artikkel
• George, Sony; Hardeberg, Jon Yngve; Linhares, João; MacDonald,, Lindsay; Montagner, Cristina; Nascimento, Sérgio M. C .; Picollo, Marcello; Pillay, Ruven Lucio Saravana; Vitorino, Tatiana; E. Webb, Keats. (2017) A Study of Spectral Imaging Acquisition and Processing for Cultural Heritage by. Digital Techniques for Documenting and Preserving Cultural Heritage.
  Faglig kapittel
• Pitard, Gilles; Le Goïc, Gaëtan; Mansouri, Alamin; Favreliére, Hugues; Pillet, Maurice; George, Sony; Hardeberg, Jon Yngve. (2017) Robust Anomaly Detection Using Reflectance Transformation Imaging for Surface Quality Inspection. Image Analysis 20th Scandinavian Conference, SCIA 2017 Tromsø, Norway, June 12–14, 2017 Proceedings, Part I.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Sharma, Vivek; Hardeberg, Jon Yngve; George, Sony. (2017) RGB-NIR image enhancement by fusing bilateral and weighted least squares filters. Journal of Imaging Science and Technology. volum 61 (4).
  Vitenskapelig artikkel

2016

• George, Sony; Hardeberg, Jon Yngve. (2016) Estimation and Correction of Geometric Distortion in Pushbroom Hyperspectral System for Imaging Art Paintings. IS&T International Symposium on Electronic Imaging Science and Technology. volum Part F129942.
  Vitenskapelig artikkel

2015

• Ciortan, Irina Mihaela; Deborah, Hilda; George, Sony; Hardeberg, Jon Yngve. (2015) Color and Hyperspectral Image Segmentation for Historical Documents. Proceedings of the 2nd International Congress on Digital Heritage 2015, Granada, Sept. 28 2015-Oct. 2 2015.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Le Moan, Steven; George, Sony; Pedersen, Marius; Blahova, Jana; Hardeberg, Jon Yngve. (2015) A database for spectral image quality. Image Quality and System Performance XII.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• George, Sony; Ciortan, Irina Mihaela; Hardeberg, Jon Yngve. (2015) Evaluation of Hyperspectral Imaging Systems for Cultural Heritage Applications Based on a Round Robin Test. AIC 2015 Tokyo, Color and Image, Midterm Meeting of the International Colour Association (AIC) 19-22 May 2015 Tokyo, Japan; Proceedings.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• George, Sony; Hardeberg, Jon Yngve. (2015) Ink classification and visualisation of historical manuscripts: Application of hyper spectral imaging. 2015 13th International Conference on Document Analysis and Recognition (ICDAR).
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Hardeberg, Jon Yngve; George, Sony; Deger, Ferdinand; Baarstad, Ivar; Palacios, Julio Ernesto Hernandez. (2015) Spectral Scream: hyperspectral image acquisition and analysis of a masterpiece. Public Paintings by Edvard Munch and His Contemporaries: Change and Conservation Challenges.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2014

• Deborah, Hilda; George, Sony; Hardeberg, Jon Yngve. (2014) Pigment Mapping of the Scream (1893) Based on Hyperspectral Imaging. Image and Signal Processing; 6th International Conference, ICISP 2014, Cherbourg, France, June 30 – July 2, 2014. Proceedings.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• George, Sony; Grecicosei, Ana Maria; Waaler, Erik; Hardeberg, Jon Yngve. (2014) Spectral Image Analysis and Visualisation of the Khirbet Qeiyafa Ostracon. Image and Signal Processing; 6th International Conference, ICISP 2014, Cherbourg, France, June 30 – July 2, 2014. Proceedings.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Shrestha, Raju; Pillay, Ruven; George, Sony; Hardeberg, Jon Yngve. (2014) Quality evaluation in spectral imaging – Quality factors and metrics. Journal of the International Colour Association. volum 10.
  Vitenskapelig artikkel

2010

• George, Sony; Hardeberg, Jon Yngve; George, Tomson G.; Nampoori, V. P. N.. (2010) Automatic Redeye Correction Algorithm with Multilevel Eye Confirmation. Journal of Imaging Science And Technology. volum 54 (3).
  Vitenskapelig artikkel