Alessandro Foi

75 papers B 5C 1Misc 4Journal 35Unranked 29
YearRankTypeTitle / Venue / Authors
2026 — conf
RGB ReSTIR: Decorrelating Spatiotemporal Importance Resampling with Per-Channel Reservoirs.
GRIVAPP
Markku Mäkitalo, Saku Haikio, Julius Ikkala, Alessandro Foi, Pekka Jääskeläinen
2025 — conf
Adaptive Aggregation of Multiple Denoisers with Mismatched Correlated Noise Models.
CAMSAP
Andrea Corsini, Alessandro Foi
2025 — conf
Spectra of Variance-Stabilized Correlated Noise: Modeling and Efficient Computation.
SSP
Andrea Corsini, Alessandro Foi
2025 J jnl
The IEEE Signal Processing Society (SPS) Announces the 2026 Class of Distinguished Lecturers and Distinguished Industry Speakers [Contributors].
IEEE Signal Process. Mag.
Ghassan AlRegib, Jingdong Chen, Pin-Yu Chen, Alessandro Foi, Jianquan Liu, Scott McCloskey, Anderson Rocha, Beibei Wang, Dong Yu, Junsong Yuan
2023 J jnl
Volumetric Filtering for Shot Gather Interpolation in Swath Seismic Acquisition.
IEEE Geosci. Remote. Sens. Lett.
Paul Goyes-Peñafiel, Edwin Vargas, Ymir Mäkinen, Alessandro Foi, Henry Arguello
2022 J jnl
Improved Sparse Signal Recovery via Adaptive Correlated Noise Model.
IEEE Trans. Computational Imaging
Nasser Eslahi, Alessandro Foi
2022 J jnl
Joint Nonlocal, Spectral, and Similarity Low-Rank Priors for Hyperspectral-Multispectral Image Fusion.
IEEE Trans. Geosci. Remote. Sens.
Tatiana Gelvez-Barrera, Henry Arguello, Alessandro Foi
2021 — conf
A Weighted Loss Function to Predict Control Parameters for Supercontinuum Generation Via Neural Networks.
MLSP
Diego Stucchi, Andrea Corsini, Goëry Genty, Giacomo Boracchi, Alessandro Foi
2021 J jnl
Anisotropic Denoising of 3D Point Clouds by Aggregation of Multiple Surface-Adaptive Estimates.
IEEE Trans. Vis. Comput. Graph.
Zhongwei Xu, Alessandro Foi
2021 J jnl
Benchmarking pose estimation for robot manipulation.
Robotics Auton. Syst.
Antti Hietanen, Jyrki Latokartano, Alessandro Foi, Roel Pieters, Ville Kyrki, Minna Lanz, Joni-Kristian Kämäräinen
2021 J jnl
Predicting ultrafast nonlinear dynamics in fibre optics with a recurrent neural network.
Nat. Mach. Intell.
Lauri Salmela, Nikolaos Tsipinakis, Alessandro Foi, Cyril Billet, John M. Dudley, Goëry Genty
2020 J jnl
Collaborative Filtering of Correlated Noise: Exact Transform-Domain Variance for Improved Shrinkage and Patch Matching.
IEEE Trans. Image Process.
Ymir Mäkinen, Lucio Azzari, Alessandro Foi
2019 J jnl
Benchmarking 6D Object Pose Estimation for Robotics.
CoRR
Antti Hietanen, Jyrki Latokartano, Alessandro Foi, Roel Pieters, Ville Kyrki, Minna Lanz, Joni-Kristian Kämäräinen
2019 J jnl
Blockwise Multi-Order Feature Regression for Real-Time Path-Tracing Reconstruction.
ACM Trans. Graph.
Matias Koskela, Kalle Immonen, Markku J. Mäkitalo, Alessandro Foi, Timo Viitanen, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
2019 B conf
Exact Transform-Domain Noise Variance for Collaborative Filtering of Stationary Correlated Noise.
ICIP
Ymir Mäkinen, Lucio Azzari, Alessandro Foi
2019 — conf
Joint Sparse Recovery of Misaligned Multimodal Images via Adaptive Local and Nonlocal Cross-Modal Regularization.
CAMSAP
Nasser Eslahi, Alessandro Foi
2018 — conf
Anisotropic Spatiotemporal Regularization in Compressive Video Recovery by Adaptively Modeling the Residual Errors as Correlated Noise.
IVMSP
Nasser Eslahi, Alessandro Foi
2018 Misc conf
Low-Frequency Nonuniformity Correction in Static Thermal Images.
ACSSC
Enrique Sánchez-Monge, Stephanie Lin, Nicholas Högasten, Alessandro Foi
2018 J jnl
Nonlocality-Reinforced Convolutional Neural Networks for Image Denoising.
CoRR
Cristóvão Cruz, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2018 J jnl
Nonlocality-Reinforced Convolutional Neural Networks for Image Denoising.
IEEE Signal Process. Lett.
Cristóvão Cruz, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2017 — conf
BM3D-HVS: Content-adaptive denoising for improved visual quality.
Image Processing: Algorithms and Systems
Karen O. Egiazarian, Aram Danielyan, Nikolay N. Ponomarenko, Alessandro Foi, Oleg Ieremeiev, Vladimir V. Lukin
2017 J jnl
Method for Simulating Dose Reduction in Digital Breast Tomosynthesis.
IEEE Trans. Medical Imaging
Lucas R. Borges, Igor Guerrero, Predrag R. Bakic, Alessandro Foi, Andrew D. A. Maidment, Marcelo Andrade da Costa Vieira
2017 J jnl
Sparse Overcomplete Denoising: Aggregation Versus Global Optimization.
IEEE Signal Process. Lett.
Diego Carrera, Giacomo Boracchi, Alessandro Foi, Brendt Wohlberg
2017 — conf
Variance stabilization in Poisson image deblurring.
ISBI
Lucio Azzari, Alessandro Foi
2016 J jnl
Foveated Nonlocal Self-Similarity.
Int. J. Comput. Vis.
Alessandro Foi, Giacomo Boracchi
2016 B conf
Scale-invariant anomaly detection with multiscale group-sparse models.
ICIP
Diego Carrera, Giacomo Boracchi, Alessandro Foi, Brendt Wohlberg
2016 J jnl
Unbiased Injection of Signal-Dependent Noise in Variance-Stabilized Range.
IEEE Signal Process. Lett.
Lucas Rodrigues Borges, Marcelo Andrade da Costa Vieira, Alessandro Foi
2016 J jnl
Variance Stabilization for Noisy+Estimate Combination in Iterative Poisson Denoising.
IEEE Signal Process. Lett.
Lucio Azzari, Alessandro Foi
2015 Misc conf
Collaborative filtering based on group coordinates for smoothing and directional sharpening.
ICASSP
Lucio Azzari, Alessandro Foi
2015 B conf
Detecting anomalous structures by convolutional sparse models.
IJCNN
Diego Carrera, Giacomo Boracchi, Alessandro Foi, Brendt Wohlberg
2014 J jnl
Difference of Gaussians revolved along elliptical paths for ultrasound fetal head segmentation.
Comput. Medical Imaging Graph.
Alessandro Foi, Matteo Maggioni, Antonietta Pepe, Sylvia Rueda, J. Alison Noble, Aris T. Papageorghiou, Jussi Tohka
2014 J jnl
Evaluation and Comparison of Current Fetal Ultrasound Image Segmentation Methods for Biometric Measurements: A Grand Challenge.
IEEE Trans. Medical Imaging
Sylvia Rueda, Sana Fathima, Caroline L. Knight, Mohammad Yaqub, Aris T. Papageorghiou, Bahbibi Rahmatullah, Alessandro Foi, Matteo Maggioni, Antonietta Pepe, Jussi Tohka, Richard V. Stebbing, John McManigle, Anca Ciurte, Xavier Bresson, Meritxell Bach Cuadra, Changming Sun, Gennady V. Ponomarev, Mikhail S. Gelfand, Marat D. Kazanov, Ching-Wei Wang, Hsiang-Chou Chen, Chun-Wei Peng, Chu-Mei Hung, J. Alison Noble
2014 Misc conf
Gaussian-Cauchy mixture modeling for robust signal-dependent noise estimation.
ICASSP
Lucio Azzari, Alessandro Foi
2014 J jnl
Indirect Estimation of Signal-Dependent Noise With Nonadaptive Heterogeneous Samples.
IEEE Trans. Image Process.
Lucio Azzari, Alessandro Foi
2014 J jnl
Joint Removal of Random and Fixed-Pattern Noise Through Spatiotemporal Video Filtering.
IEEE Trans. Image Process.
Matteo Maggioni, Enrique Sánchez-Monge, Alessandro Foi
2014 J jnl
Noise Parameter Mismatch in Variance Stabilization, With an Application to Poisson-Gaussian Noise Estimation.
IEEE Trans. Image Process.
Markku J. Mäkitalo, Alessandro Foi
2014 — conf
Nonlocal foveated principal components.
SSP
Alessandro Foi, Giacomo Boracchi
2014 B conf
Structural texture similarity metric based on intra-class variances.
ICIP
Matteo Maggioni, Guoxin Jin, Alessandro Foi, Thrasyvoulos N. Pappas
2013 B conf
Anisotropically foveated nonlocal image denoising.
ICIP
Alessandro Foi, Giacomo Boracchi
2013 J jnl
Nonlocal Transform-Domain Filter for Volumetric Data Denoising and Reconstruction.
IEEE Trans. Image Process.
Matteo Maggioni, Vladimir Katkovnik, Karen O. Egiazarian, Alessandro Foi
2013 J jnl
Optimal Inversion of the Generalized Anscombe Transformation for Poisson-Gaussian Noise.
IEEE Trans. Image Process.
Markku J. Mäkitalo, Alessandro Foi
2012 — conf
Foveated self-similarity in nonlocal image filtering.
Human Vision and Electronic Imaging
Alessandro Foi, Giacomo Boracchi
2012 J jnl
Modeling the Performance of Image Restoration From Motion Blur.
IEEE Trans. Image Process.
Giacomo Boracchi, Alessandro Foi
2012 — conf
Nonlocal transform-domain denoising of volumetric data with groupwise adaptive variance estimation.
Computational Imaging
Matteo Maggioni, Alessandro Foi
2012 Misc conf
Poisson-gaussian denoising using the exact unbiased inverse of the generalized anscombe transformation.
ICASSP
Markku J. Mäkitalo, Alessandro Foi
2012 J jnl
Video Denoising, Deblocking, and Enhancement Through Separable 4-D Nonlocal Spatiotemporal Transforms.
IEEE Trans. Image Process.
Matteo Maggioni, Giacomo Boracchi, Alessandro Foi, Karen O. Egiazarian
2011 J jnl
A Closed-Form Approximation of the Exact Unbiased Inverse of the Anscombe Variance-Stabilizing Transformation.
IEEE Trans. Image Process.
Markku J. Mäkitalo, Alessandro Foi
2011 — conf
Noise estimation and removal in MR imaging: The variance-stabilization approach.
ISBI
Alessandro Foi
2011 J jnl
Optimal Inversion of the Anscombe Transformation in Low-Count Poisson Image Denoising.
IEEE Trans. Image Process.
Markku J. Mäkitalo, Alessandro Foi
2011 — conf
Spatially adaptive alpha-rooting in BM3D sharpening.
Image Processing: Algorithms and Systems
Markku J. Mäkitalo, Alessandro Foi
2011 J jnl
Uniform Motion Blur in Poissonian Noise: Blur/Noise Tradeoff.
IEEE Trans. Image Process.
Giacomo Boracchi, Alessandro Foi
2011 — conf
Video denoising using separable 4D nonlocal spatiotemporal transforms.
Image Processing: Algorithms and Systems
Matteo Maggioni, Giacomo Boracchi, Alessandro Foi, Karen O. Egiazarian
2010 — conf
Denoising of Multispectral Images via Nonlocal Groupwise Spectrum-PCA.
CGIV/MCS
Aram Danielyan, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2010 J jnl
From Local Kernel to Nonlocal Multiple-Model Image Denoising.
Int. J. Comput. Vis.
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola
2009 J jnl
Clipped noisy images: Heteroskedastic modeling and practical denoising.
Signal Process.
Alessandro Foi
2008 — conf
Deblurring noisy radial-blurred images: spatially adaptive filtering approach.
Image Processing: Algorithms and Systems
Giacomo Boracchi, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2008 — conf
Image restoration by sparse 3D transform-domain collaborative filtering.
Image Processing: Algorithms and Systems
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2008 — conf
Image upsampling via spatially adaptive block-matching filtering.
EUSIPCO
Aram Danielyan, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2008 — conf
Joint deblurring and demosaicing of Poissonian Bayer-data based on local adaptivity.
EUSIPCO
Dmytro Paliy, Alessandro Foi, Radu Ciprian Bilcu, Vladimir Katkovnik, Karen O. Egiazarian
2008 J jnl
Practical Poissonian-Gaussian Noise Modeling and Fitting for Single-Image Raw-Data.
IEEE Trans. Image Process.
Alessandro Foi, Mejdi Trimeche, Vladimir Katkovnik, Karen O. Egiazarian
2008 — conf
Practical denoising of clipped or overexposed noisy images.
EUSIPCO
Alessandro Foi
2007 — conf
Color Image Denoising via Sparse 3D Collaborative Filtering with Grouping Constraint in Luminance-Chrominance Space.
ICIP (1)
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2007 J jnl
Color high dynamic range imaging: The luminance-chrominance approach.
Int. J. Imaging Syst. Technol.
Ossi Pirinen, Alessandro Foi, Atanas P. Gotchev
2007 — conf
Compressed Sensing Image Reconstruction Via Recursive Spatially Adaptive Filtering.
ICIP (1)
Karen O. Egiazarian, Alessandro Foi, Vladimir Katkovnik
2007 J jnl
Image Denoising by Sparse 3-D Transform-Domain Collaborative Filtering.
IEEE Trans. Image Process.
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2007 — conf
Mix-distribution modeling for overcomplete denoising.
ALCOSP
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian
2007 — —
Pointwise Shape-Adaptive DCT Image Filtering and Signal-Dependent Noise Estimation.
Alessandro Foi
2007 J jnl
Pointwise Shape-Adaptive DCT for High-Quality Denoising and Deblocking of Grayscale and Color Images.
IEEE Trans. Image Process.
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2007 — conf
Signal-dependent noise removal in pointwise shape-adaptive DCT domain with locally adaptive variance.
EUSIPCO
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2007 — conf
Video denoising by sparse 3D transform-domain collaborative filtering.
EUSIPCO
Kostadin Dabov, Alessandro Foi, Karen O. Egiazarian
2006 C conf
Anisotropic local likelihood approximations: theory, algorithms, applications.
Image Processing: Algorithms and Systems
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola
2006 — conf
Pointwise shape-adaptive DCT for high-quality deblocking of compressed color images.
EUSIPCO
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
2005 — conf
A spatially adaptive Poissonian image deblurring.
ICIP (1)
Alessandro Foi, Sakari Alenius, Mejdi Trimeche, Vladimir Katkovnik, Karen O. Egiazarian
2005 — conf
Anisotropic local approximations for pointwise adaptive signal-dependent noise removal.
EUSIPCO
Alessandro Foi, Radu Ciprian Bilcu, Vladimir Katkovnik, Karen O. Egiazarian
2004 — conf
Directional varying scale approximations for anisotropic signal processing.
EUSIPCO
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola