Full and up-to-date list on Google Scholar and ORCID.
Spectral Rendering Without a Spectral Renderer: Learned Spectral Codes for RGB Pipelines
J. Yu, D. Guarnera, G. C. Guarnera
ACM Transactions on Graphics / SIGGRAPH Asia 2026, 45(6), Article 257; to appear (doi:10.1145/3842506). [arXiv]
PBR-Inspired Controllable Diffusion for Image Generation
B. Xue, G. C. Guarnera, S. Zhao, Z. Montazeri
Computer Graphics Forum (Eurographics 2026), e70329. [DOI] [arXiv]
Spectral Image Rendering of Fluorescent Objects Using a Conventional Renderer
S. Tominaga, G. C. Guarnera, R. Ohtera
IEEE Transactions on Visualization and Computer Graphics, 32(7), 5457–5469. [DOI]
Physics-Guided Motion Loss for Video Generation Model
B. Xue, G. C. Guarnera, S. Zhao, Z. Montazeri
Proceedings of ICML, PMLR, 306. [arXiv]
Evaluation of classic colour constancy algorithms on spectrally rendered ground-truth
M. Toscani, T. Chen, G. C. Guarnera
Perception, 54(7), 478–502. [DOI]
Neural Field Multi-view Shape-from-polarisation
R. Wanaset, G. C. Guarnera, W. A. P. Smith
Computer Graphics Forum, 44(4). [DOI]
Lighting Beneath the Surface: Spectral and Polarised Cues for Next-Generation Facial Imaging
G. C. Guarnera, D. Guarnera, X. Li
Journal of Physics: Conference Series, 3128. [DOI]
Image adaptation for colour vision deficient viewers using vision transformers
T. Gillooly, J. Thomas, J. Y. Hardeberg, G. C. Guarnera
Proceedings of the Winter Conference on Applications of Computer Vision, 5646–5655. [DOI]
Realistic facial age transformation with 3D uplifting
X. Li, G. C. Guarnera, A. Lin, A. Ghosh
Computer Graphics Forum, 43(4), e15146. [DOI]
Color constancy mechanisms in virtual reality environments
R. Gil Rodríguez, L. Hedjar, M. Toscani, D. Guarnera, G. C. Guarnera, K. R. Gegenfurtner
Journal of Vision, 24(5), Article 6. [DOI]
Practical RGB Measurement of Fluorescence and Blood Distributions in Skin
E. Nogue, A. Lin, X. Li, G. C. Guarnera, A. Ghosh
Color and Imaging Conference (CIC32), 133–141. [DOI]
ReflectanceFusion: Diffusion-based text to SVBRDF Generation
B. Xue, G. C. Guarnera, S. Zhao, Z. Montazeri
Eurographics Symposium on Rendering. [arXiv]
A Neural Approach for Skin Spectral Reconstruction
F. Mirjalili, G. C. Guarnera
London Imaging Meeting, 95–100. Best Paper Award. [DOI]
Practical measurement and neural encoding of hyperspectral skin reflectance
X. Li, G. C. Guarnera, A. Lin, A. Ghosh
2024 International Conference on 3D Vision (3DV), 1301–1309. [DOI]
Surround effects on color constancy in virtual reality (talk / poster / abstract)
R. Gil Rodríguez, L. Hedjar, M. Toscani, D. Guarnera, G. C. Guarnera, K. R. Gegenfurtner
Journal of Vision, 24(10), 517–517. [DOI]
Evaluation of classic colour constancy algorithms on spectrally rendered ground-truth (talk / poster / abstract)
M. Toscani, G. C. Guarnera, T. Chen
European Conference on Visual Perception.
Towards Neural Representations of Heterogeneous Translucent Voxelised Media (talk / poster / abstract)
T. Gillooly, J. Y. Hardeberg, A. Ghosh, G. C. Guarnera
CVMP 2023, poster.
Object-based computations for color constancy (talk / poster / abstract)
L. Hedjar, R. Gil Rodríguez, M. Toscani, D. Guarnera, G. C. Guarnera, K. R. Gegenfurtner
Journal of Vision, 23(9), 5100–5100. [DOI]
Colour calibration of a head mounted display for colour vision research using virtual reality
R. Gil Rodríguez, F. Bayer, M. Toscani, D. Guarnera, G. C. Guarnera, K. R. Gegenfurtner
SN Computer Science, 3(1), 22. [DOI]
Appearance synthesis of fluorescent objects with mutual illumination effects
S. Tominaga, G. C. Guarnera
Color Research & Application, 47(3), 615–629. Colour Science Association of Japan Best Paper Award 2023. [DOI]
Practical and scalable desktop-based high-quality facial capture
A. Lattas, Y. Lin, J. Kannan, E. Ozturk, L. Filipi, G. C. Guarnera, G. Chawla, A. Ghosh
European Conference on Computer Vision (ECCV), 522–537. Oral presentation. [DOI]
Spectral Upsampling Approaches for RGB Illumination
G. C. Guarnera, Y. Gitlina, V. Deschaintre, A. Ghosh
Eurographics Symposium on Rendering. [DOI]
Context-dependent computations for color constancy (talk / poster / abstract)
R. Gil Rodríguez, L. Hedjar, M. Toscani, D. Guarnera, G. C. Guarnera, K. R. Gegenfurtner
Perception, 51, 110–110.
Desktop-based High-Quality facial capture for everyone (talk / poster / abstract)
A. Lattas, Y. Lin, J. Kannan, E. Ozturk, L. Filipi, G. C. Guarnera, G. Chawla, A. Ghosh
ACM SIGGRAPH 2022 Talks, 1–2. [DOI]
Measurement and rendering of complex non-diffuse and goniochromatic packaging materials
A. Sole, G. C. Guarnera, I. Farup, P. Nussbaum
The Visual Computer, 37(8), 2207–2220. [DOI]
Practical measurement and reconstruction of spectral skin reflectance
Y. Gitlina, G. C. Guarnera, D. S. Dhillon, J. Hansen, A. Lattas, D. Pai, A. Ghosh
Computer Graphics Forum, 39(4), 75–89. [DOI]
Three perceptual dimensions for specular and diffuse reflection
M. Toscani, D. Guarnera, G. C. Guarnera, J. Y. Hardeberg, K. Gegenfurtner
ACM Transactions on Applied Perception, 17(2), 1–26. [DOI]
Perceptually Validated Cross-Renderer Analytical BRDF Parameter Remapping
D. Guarnera, G. C. Guarnera, M. Toscani, M. Glencross, B. Li, J. Hardeberg, K. Gegenfurtner
IEEE Transactions on Visualization and Computer Graphics, 26(6), 2258–2272. [DOI]
Color constancy in a virtual reality environment (talk / poster / abstract)
R. Gil Rodríguez, M. Toscani, D. Guarnera, G. C. Guarnera, F. Bayer, K. R. Gegenfurtner
Journal of Vision, 20(11), 1226. [DOI]
Turning a Digital Camera into an Absolute 2D Tele-Colorimeter
G. C. Guarnera, S. Bianco, R. Schettini
Computer Graphics Forum, 38(1), 73–86. [DOI]
Assessment of OLED head mounted display for vision research with virtual reality
M. Toscani, R. Gil, D. Guarnera, G. C. Guarnera, A. Kalouaz, K. R. Gegenfurtner
2019 15th International Conference on Signal–Image Technology & Internet–Based Systems (SITIS), 738–745. [DOI]
Measuring, modeling, and reproducing material appearance from specular profile
S. Tominaga, G. C. Guarnera
Color and Imaging Conference, 27, 279–283. [DOI]
On the acquisition and reproduction of material appearance
A. Sole, D. Gigilashvili, H. Midtfjord, D. Guarnera, G. C. Guarnera, J. Thomas, J. Y. Hardeberg
International Workshop on Computational Color Imaging, 26–38. [DOI]
BxDF material acquisition, representation, and rendering for VR and design (course)
G. C. Guarnera, D. Guarnera, G. J. Ward, M. Glencross, I. Hall
SIGGRAPH Asia 2019 Courses, 1–21. [DOI]
Practical measurement and modeling of spectral skin reflectance (talk / poster / abstract)
Y. Gitlina, D. S. Dhillon, G. C. Guarnera, A. Ghosh
ACM SIGGRAPH 2019 Posters, 47. [DOI]
A role for metallicity in the perception of surface reflectance (talk / poster / abstract)
M. Toscani, D. Guarnera, G. C. Guarnera, J. Y. Hardeberg, K. Gegenfurtner
Perception, 48, 174–174.
Virtual material acquisition and representation for computer graphics (book)
D. Guarnera, G. C. Guarnera
Morgan & Claypool, Synthesis Lectures on Visual Computing, Reissued by Springer Nature in 2022. [DOI]
Visual sensitivity to material differences (talk / poster / abstract)
M. Toscani, D. Guarnera, G. C. Guarnera, J. Y. Hardeberg, K. Gegenfurtner
Journal of Vision, 18(10), 228–228. [DOI]
DIY absolute tele-colorimeter using a camera-projector system (talk / poster / abstract)
G. C. Guarnera, S. Bianco, R. Schettini
ACM SIGGRAPH 2018 Talks, 1–2. [DOI]
Woven Fabric Model Creation from a Single Image
G. C. Guarnera, P. Hall, A. Chesnais, M. Glencross
ACM Transactions on Graphics, 36(5), Article 165. [DOI]
Towards a Consistent, Tool Independent Virtual Material Appearance
D. Guarnera, G. C. Guarnera, C. Denk, M. Glencross
Electronic Imaging, 29, 73–79. [DOI]
Material capture and representation with applications in virtual reality (course)
G. C. Guarnera, A. Ghosh, I. Hall, M. Glencross, D. Guarnera
ACM SIGGRAPH 2017 Courses, 1–72. [DOI]
BRDF Representation and Acquisition
D. Guarnera, G. C. Guarnera, A. Ghosh, C. Denk, M. Glencross
Computer Graphics Forum, 35(2), 625–650. [DOI]
Capturing and representing BRDFs for virtual reality (course)
D. Guarnera, G. C. Guarnera, A. Ghosh, I. Hall, M. Glencross
SIGGRAPH Asia 2016 Courses, 1–80. [DOI]
Estimation of cow’s body condition score through statistical shape analysis and regression machines from images acquired using low-cost digital cameras
M. Caccamo, G. C. Guarnera, G. Licitra, G. Azzaro, R. Petriglieri, G. Gallo
Proceedings of the 7th European Conference on Precision Livestock Farming, 370–378.
Absolute colorimetric characterization of a DSLR camera
G. C. Guarnera, S. Bianco, R. Schettini
Digital Photography X, 9023, 249–255. [DOI]
Scoring recognizability of faces for security applications
S. Bianco, G. Ciocca, G. C. Guarnera, A. Scaggiante, R. Schettini
Image Processing: Machine Vision Applications VII, 9024, 159–168. [DOI]
Forgery detection and value identification of Euro banknotes
A. Bruna, G. M. Farinella, G. C. Guarnera, S. Battiato
Sensors, 13(2), 2515–2529. [DOI]
Low-cost, high-quality spectral imaging for cultural heritage
S. Bianco, F. Gasparini, G. C. Guarnera, R. Schettini
Proceedings of the International Conference on Sustainable Cultural Heritage Management (SCHeMa), 117–128. Best Paper Award.
Counterfeit detection and value recognition of Euro banknotes
S. Battiato, G. M. Farinella, A. Bruna, G. C. Guarnera
International Conference on Computer Vision Theory and Applications, 2, 63–66.
Automatic classification of decorative patterns in the minoan pottery of kamares style (book chapter)
F. Stanco, D. Tanasi, G. C. Guarnera, G. Gallo
Geographic Information Systems: Concepts, Methodologies, Tools, and Applications, 1132–1150. [DOI]
Estimating surface normals from spherical stokes reflectance fields
G. C. Guarnera, P. Peers, P. Debevec, A. Ghosh
European Conference on Computer Vision Workshops and Demonstrations, LNCS 7584, 340–349. [DOI]
Estimating specular normals from spherical Stokes reflectance fields (talk / poster / abstract)
G. C. Guarnera, P. Peers, P. Debevec, A. Ghosh
ACM SIGGRAPH 2012 Talks, 7.
Preliminary study for the implementation of an image analysis algorithm to detect dairy cow presence at the feed barrier
S. M. Porto, C. Arcidiacono, G. C. Guarnera, G. Cascone
Journal of Agricultural Engineering, 42(4), 17–24. [DOI]
Objective estimation of body condition score by modeling cow body shape from digital images
G. Azzaro, M. Caccamo, J. D. Ferguson, S. Battiato, G. M. Farinella, G. C. Guarnera, G. Puglisi, R. Petriglieri, G. Licitra
Journal of Dairy Science, 94(4), 2126–2137. [DOI]
Automatic Classification of Decorative Patterns in the Minoan Pottery of Kamares Style (book chapter)
F. Stanco, D. Tanasi, G. C. Guarnera, G. Gallo
Pattern Recognition and Signal Processing in Archaeometry, IGI Global, 186–211. [DOI]
Classification of Decorative Patterns in the Minoan Pottery of Kamares Style (book chapter)
F. Stanco, D. Tanasi, G. C. Guarnera, G. Gallo
Radamante al Computer. Archeologia e Informatica nel Mondo Minoico: L’esperienza Catanese.
Classification of decorative patterns in Kamares pottery
G. C. Guarnera, F. Stanco, D. Tanasi, G. Gallo
M. Samuelcik (ed.), Proceedings of SCCG 26th Spring Conference on Computer Graphics, 20–23.
Human breast shape analysis using PCA
G. Gallo, G. C. Guarnera, G. Catanuto
International Conference on Bio–inspired Systems and Signal Processing, 2, 163–167.
Assessment of cow’s body condition score through statistical shape analysis and regression machines
S. Battiato, G. M. Farinella, G. C. Guarnera, G. Puglisi, G. Azzaro, M. Caccamo
Proceedings of the First Workshop on Applications of Pattern Analysis, 66–73.
Bags of phrases with codebooks alignment for near duplicate image detection
S. Battiato, G. M. Farinella, G. C. Guarnera, T. Meccio, G. Puglisi, D. Ravì, R. Rizzo
Proceedings of the 2nd ACM workshop on multimedia in forensics, security and intelligence, 65–70. [DOI]
Advanced Analysis of Image Collections for Digital Investigation: Status and Perspectives (talk / poster / abstract)
S. Battiato, G. M. Farinella, G. C. Guarnera, G. Puglisi
Proceedings of the Minisymposium Image and Video Forensics, SIMAI, 1–1.
Estimation of cow’s body condition score from images (talk / poster / abstract)
S. Battiato, G. M. Farinella, G. C. Guarnera, G. Puglisi, G. Azzaro, M. Caccamo, G. Licitra, J. D. Ferguson
International Workshop on Visual Observation and Analysis of Animal and Insect Behavior (VAIB)–Satellite event of the 20th International Conference of Pattern Recognition, ICPR, 2010.
Parametric representation of human breast shapes
G. Gallo, G. C. Guarnera, F. Milanese, D. Modica, G. Catanuto, F. Pane
2009 IEEE International Workshop on Medical Measurements and Applications, 26–30. [DOI]
Modeling cow body shape for objective estimation of body condition score from digital images (talk / poster / abstract)
G. Azzaro, M. Caccamo, J. D. Ferguson, S. Battiato, G. M. Farinella, G. C. Guarnera, G. Puglisi, G. Licitra
Proceedings of 2009 Joint ADSA–CSAS–ASAS Annual Meeting, 513–513.
Neurofuzzy segmentation of microarray images
S. Battiato, G. M. Farinella, G. Gallo, G. C. Guarnera
2008 19th International Conference on Pattern Recognition, 1–4. [DOI]
A novel artificial mosaic generation technique driven by local gradient analysis
S. Battiato, G. Di Blasi, G. Gallo, G. C. Guarnera, G. Puglisi
International Conference on Computational Science, 76–85. [DOI]
Artificial mosaics by gradient vector flow
S. Battiato, G. Di Blasi, G. Gallo, G. C. Guarnera, G. Puglisi
Proc. Eurographics 2008.
Adaptive techniques for microarray image analysis with related quality assessment
S. Battiato, G. Di Blasi, G. M. Farinella, G. Gallo, G. C. Guarnera
Journal of Electronic Imaging, 16(4), Article 043013. [DOI]
Ad hoc segmentation pipeline for microarray image analysis
S. Battiato, G. Di Blasi, G. M. Farinella, G. Gallo, G. C. Guarnera
Proceedings of SPIE, 6064, 300–311. [DOI]