Magnus O. Ulfarsson

113 papers B 1C 51Misc 14Journal 35Unranked 12

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Pattern-Invariant Unrolling for Robust Demosaicking. EUSIPCO Matthieu Muller, Daniele Picone, Mauro Dalla Mura, Magnus O. Ulfarsson
2023	C	`conf`	Hyperspectral Image Denoising Using Low-Rank and Sparse Model Based Deep Unrolling. IGARSS Bin Zhao, Magnus O. Ulfarsson, Jakob Sigurdsson
2023	C	`conf`	Model-Based Demosaicking for Acquisitions by a Rgbw Color Filter Array. IGARSS Matthieu Muller, Daniele Picone, Mauro Dalla Mura, Magnus O. Ulfarsson
2023	C	`conf`	Spectral-Spatial Kernel Minimum Noise Fraction Transformation for Hyperspectral Image Classification. IGARSS Bin Zhao, Zhao Yuan, Jakob Sigurdsson, Magnus O. Ulfarsson
2023	C	`conf`	Superresolving Sentinel-2 Using Learned Multispectral Regularization. IGARSS Sveinn E. Armannsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jakob Sigurdsson
2023	C	`conf`	Sure-Ergas: Unsupervised Deep Learning Multispectral and Hyperspectral Image Fusion. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Mauro Dalla Mura
2023	J	`jnl`	Synthesis of Synthetic Hyperspectral Images with Controllable Spectral Variability Using a Generative Adversarial Network. Remote. Sens. Burkni Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2023	J	`jnl`	Unsupervised Sentinel-2 Image Fusion Using a Deep Unrolling Method. IEEE Geosci. Remote. Sens. Lett. Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Mauro Dalla Mura
2022	J	`jnl`	Blind Hyperspectral Unmixing Using Autoencoders: A Critical Comparison. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Burkni Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2022	J	`jnl`	Deep SURE for Unsupervised Remote Sensing Image Fusion. IEEE Trans. Geosci. Remote. Sens. Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Mauro Dalla Mura
2022	C	`conf`	Deep Sparse and Low-Rank Prior for Hyperspectral Image Denoising. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Jakob Sigurdsson, Johannes R. Sveinsson
2022	J	`jnl`	Fusing Sentinel-2 and Landsat 8 Satellite Images Using a Model-Based Method. Remote. Sens. Jakob Sigurdsson, Sveinn E. Armannsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2022	J	`jnl`	Hyperspectral Image Denoising Using Spectral-Spatial Transform-Based Sparse and Low-Rank Representations. IEEE Trans. Geosci. Remote. Sens. Bin Zhao, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jocelyn Chanussot
2022	C	`conf`	Hyperspectral Super-Resolution by Unsupervised Convolutional Neural Network and Sure. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Mauro Dalla Mura
2022	J	`jnl`	Predicting Classification Performance for Benchmark Hyperspectral Datasets. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Bin Zhao, Haukur Isfeld Ragnarsson, Magnus O. Ulfarsson, Gabriele Cavallaro, Jón Atli Benediktsson
2022	J	`jnl`	Semi-Supervised Mixtures of Factor Analyzers Feature Extraction for Hyperspectral Images. IEEE Geosci. Remote. Sens. Lett. Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2022	J	`jnl`	Synthetic Hyperspectral Images With Controllable Spectral Variability and Ground Truth. IEEE Geosci. Remote. Sens. Lett. Burkni Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2021	J	`jnl`	A Comparison of Optimized Sentinel-2 Super-Resolution Methods Using Wald's Protocol and Bayesian Optimization. Remote. Sens. Sveinn E. Armannsson, Magnus O. Ulfarsson, Jakob Sigurdsson, Han V. Nguyen, Johannes R. Sveinsson
2021	J	`jnl`	Convolutional Autoencoder for Spectral-Spatial Hyperspectral Unmixing. IEEE Trans. Geosci. Remote. Sens. Burkni Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2021	C	`conf`	Fusing Sentinel-2 Satellite Images and Aerial RGB Images. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2021	J	`jnl`	Hyperspectral Image Denoising Using SURE-Based Unsupervised Convolutional Neural Networks. IEEE Trans. Geosci. Remote. Sens. Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson
2021	C	`conf`	Non-Local Means Low-Rank Approximation for Hyperspectral Denoising. IGARSS Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2021	J	`jnl`	Sentinel-2 Sharpening Using a Single Unsupervised Convolutional Neural Network With MTF-Based Degradation Model. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Mauro Dalla Mura
2021	C	`conf`	Sharpening the 20 M Bands of SENTINEL-2 Image Using an Unsupervised Convolutional Neural Network. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson
2021	C	`conf`	Tuning Parameter Selection for Sentinel-2 Sharpening Using Wald's Protocol. IGARSS Sveinn E. Armannsson, Jakob Sigurdsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2021	C	`conf`	Wavelet-Based Block Low-Rank Representations for Hyperspectral Denoising. IGARSS Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2020	C	`conf`	Creating RGB Images from Hyperspectral Images Using a Color Matching Function. IGARSS Magnus Magnusson, Jakob Sigurdsson, Sveinn Eirikur Armansson, Magnus O. Ulfarsson, Hilda Deborah, Johannes R. Sveinsson
2020	C	`conf`	Hyperspectral Images Denoising Based on Mixtures of Factor Analyzers. IGARSS Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2020	C	`conf`	Local Spatial-Spectral Correlation Based Mixtures of Factor Analyzers for Hyperspectral Denoising. IGARSS Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2020	J	`jnl`	Model-Based Reduced-Rank Pansharpening. IEEE Geosci. Remote. Sens. Lett. Frosti Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2020	C	`conf`	Sure Based Convolutional Neural Networks for Hyperspectral Image Denoising. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson
2020	J	`jnl`	Unsupervised and Supervised Feature Extraction Methods for Hyperspectral Images Based on Mixtures of Factor Analyzers. Remote. Sens. Bin Zhao, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jocelyn Chanussot
2020	C	`conf`	Zero-Shot Sentinel-2 Sharpening Using a Symmetric Skipped Connection Convolutional Neural Network. IGARSS Han V. Nguyen, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jakob Sigurdsson
2019	C	`conf`	(Semi-) Supervised Mixtures of Factor Analyzers and Deep Mixtures of Factor Analyzers Dimensionality Reduction Algorithms For Hyperspectral Images Classification. IGARSS Bin Zhao, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jocelyn Chanussot
2019	C	`conf`	Convolutional Autoencoder for Spatial-Spectral Hyperspectral Unmixing. IGARSS Burkni Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2019	J	`jnl`	Hyperspectral Feature Extraction Using Sparse and Smooth Low-Rank Analysis. Remote. Sens. Behnood Rasti, Pedram Ghamisi, Magnus O. Ulfarsson
2019	C	`conf`	Mixtures of Factor Analyzers and Deep Mixtures of Factor Analyzers Dimensionality Reduction Algorithms For Hyperspectral Images Classification. IGARSS Bin Zhao, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jocelyn Chanussot
2019	C	`conf`	Multitask Learning for Spatial-Spectral Hyperspectral Unmixing. IGARSS Burkni Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2019	C	`conf`	Optimal Component Substitution and Multi-Resolution Analysis Pansharpening Methods Using a Convolutional Neural Network. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2019	J	`jnl`	Sentinel-2 Sharpening Using a Reduced-Rank Method. IEEE Trans. Geosci. Remote. Sens. Magnus O. Ulfarsson, Frosti Palsson, Mauro Dalla Mura, Johannes R. Sveinsson
2019	J	`jnl`	Spectral-Spatial Hyperspectral Unmixing Using Multitask Learning. IEEE Access Burkni Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2019	C	`conf`	Weighted Blind ℓq Hyperspectral Unmixing. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2018	C	`conf`	A Low-Rank Method for Sentinel-2 Sharpening Using Cyclic Descent. IGARSS Magnus O. Ulfarsson, Mauro Dalla Mura
2018	C	`conf`	Blind Nonlinear Hyperspectral Unmixing Using an $\ell_{q}$ Regularizer. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2018	J	`jnl`	Blind Sparse Nonlinear Hyperspectral Unmixing Using an ℓ IEEE Geosci. Remote. Sens. Lett. Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2018	J	`jnl`	Hyperspectral Unmixing Using a Neural Network Autoencoder. IEEE Access Burkni Palsson, Jakob Sigurdsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2018	—	`conf`	Label Noise Robust Classification Of Hyperspectral Data. WHISPERS Alina E. Maas, Behnood Rasti, Magnus O. Ulfarsson
2018	—	`conf`	Parameter Estimation For Blind lq Hyperspectral Unmixing Using Bayesian Optimization. WHISPERS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2018	J	`jnl`	Sentinel-2 Image Fusion Using a Deep Residual Network. Remote. Sens. Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2018	—	`conf`	Single Sensor Image Fusion Using A Deep Convolutional Generative Adversarial Network. WHISPERS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2018	—	`conf`	Single Sensor Image Fusion Using a Deep Residual Network. WHISPERS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2018	C	`conf`	Sparse and Smooth Feature Extraction for Hyperspectral Imagery. IGARSS Behnood Rasti, Magnus O. Ulfarsson, Pedram Ghamisi
2017	C	`conf`	Fast multitemporal hyperspectral unmixing. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2017	J	`jnl`	Multispectral and Hyperspectral Image Fusion Using a 3-D-Convolutional Neural Network. CoRR Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2017	J	`jnl`	Multispectral and Hyperspectral Image Fusion Using a 3-D-Convolutional Neural Network. IEEE Geosci. Remote. Sens. Lett. Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2017	C	`conf`	Neural network hyperspectral unmixing with spectral information divergence objective. IGARSS Frosti Palsson, Jakob Sigurdsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2017	J	`jnl`	Sparse Distributed Multitemporal Hyperspectral Unmixing. IEEE Trans. Geosci. Remote. Sens. Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, José M. Bioucas-Dias
2017	C	`conf`	Sparse and low rank hyperspectral unmixing. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2016	J	`jnl`	Classification of Big Data with Application to Imaging Genetics. CoRR Magnus O. Ulfarsson, Frosti Palsson, Jakob Sigurdsson, Johannes R. Sveinsson
2016	Misc	`conf`	Distributed dyadic cyclic descent for non-negative matrix factorization. ICASSP Magnus O. Ulfarsson, Victor Solo, Jakob Sigurdsson, Johannes R. Sveinsson
2016	J	`jnl`	Hyperspectral Subspace Identification Using SURE. CoRR Behnood Rasti, Magnus O. Ulfarsson, Johannes R. Sveinsson
2016	Misc	`conf`	Large-scale l0 sparse inverse covariance estimation. ICASSP Goran Marjanovic, Magnus O. Ulfarsson, Victor Solo
2016	C	`conf`	Sparse distributed hyperspectral unmixing. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, José M. Bioucas-Dias
2015	J	`jnl`	Hyperspectral Subspace Identification Using SURE. IEEE Geosci. Remote. Sens. Lett. Behnood Rasti, Magnus O. Ulfarsson, Johannes R. Sveinsson
2015	Misc	`conf`	MIST: L0 sparse linear regression with momentum. ICASSP Goran Marjanovic, Magnus O. Ulfarsson, Alfred O. Hero III
2015	C	`conf`	MTF-deblurring preprocessing for CS and MRA pansharpening methods. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2015	C	`conf`	Model based pansharpening method based on TV and MTF deblurring. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2015	J	`jnl`	Selecting the Number of Principal Components with SURE. IEEE Signal Process. Lett. Magnus O. Ulfarsson, Victor Solo
2015	Misc	`conf`	Sparse and low rank decomposition using l0 penalty. ICASSP Magnus O. Ulfarsson, Victor Solo, Goran Marjanovic
2015	C	`conf`	Total variation and ℓq based hyperspectral unmixing for feature extraction and classification. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	J	`jnl`	A New Pansharpening Algorithm Based on Total Variation. IEEE Geosci. Remote. Sens. Lett. Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson
2014	—	`conf`	Endmember constrained semi-supervised hyperspectral unmixing. WHISPERS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	C	`conf`	Hyperspectral image denoising using a sparse low rank model and dual-tree complex wavelet transform. IGARSS Frosti Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	C	`conf`	Model based PCA/wavelet fusion of multispectral and hyperspectral images. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2014	C	`conf`	Semi-supervised hyperspectral unmixing. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	Misc	`conf`	Sparse Gaussian noisy independent component analysis. ICASSP Frosti Palsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	Misc	`conf`	Sparse component analysis via dyadic cyclic descent. ICASSP Magnus O. Ulfarsson, Victor Solo
2014	J	`jnl`	Spectral-Spatial Classification of Hyperspectral Images Based on Hidden Markov Random Fields. IEEE Trans. Geosci. Remote. Sens. Pedram Ghamisi, Jón Atli Benediktsson, Magnus O. Ulfarsson
2014	C	`conf`	Sure based model selection for hyperspectral imaging. IGARSS Behnood Rasti, Magnus O. Ulfarsson, Johannes R. Sveinsson
2014	C	`conf`	Total variation based hyperspectral feature extraction. IGARSS Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson
2014	J	`jnl`	Wavelet-Based Sparse Reduced-Rank Regression for Hyperspectral Image Restoration. IEEE Trans. Geosci. Remote. Sens. Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson
2013	—	`conf`	First order roughness penalty for hyperspectral image denoising. WHISPERS Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jakob Sigurdsson
2013	C	`conf`	Hyperspectral image denoising using a new linear model and Sparse Regularization. IGARSS Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2013	C	`conf`	Pansharpening via sparsity optimization using overcomplete transforms. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2013	—	`conf`	Smooth and sparse hyperspectral unmixing using an l0 penalty. WHISPERS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson
2013	C	`conf`	Smooth spectral unmixing using total variation regularization and a first order roughness penalty. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jón Atli Benediktsson
2013	C	`conf`	Sparse representation of hyperspectral data using CUR matrix decomposition. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jón Atli Benediktsson
2013	C	`conf`	The spectral-spatial classification of hyperspectral images based on Hidden Markov Random Field and its Expectation-Maximization. IGARSS Pedram Ghamisi, Jón Atli Benediktsson, Magnus O. Ulfarsson
2013	J	`jnl`	Tuning Parameter Selection for Underdetermined Reduced-Rank Regression. IEEE Signal Process. Lett. Magnus O. Ulfarsson, Victor Solo
2013	Misc	`conf`	Tuning parameter selection for nonnegative matrix factorization. ICASSP Magnus O. Ulfarsson, Victor Solo
2013	—	`conf`	Wavelet based sparse Principal Component Analysis for hyperspectral denoising. WHISPERS Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jakob Sigurdsson
2012	C	`conf`	A new pansharpening method using an explicit image formation model regularized via Total Variation. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2012	C	`conf`	A smooth hyperspectral unmixing method using cyclic descent. IGARSS Jakob Sigurdsson, Magnus O. Ulfarsson, Johannes R. Sveinsson, Jón Atli Benediktsson
2012	C	`conf`	Hyperspectral image denoising using 3D wavelets. IGARSS Behnood Rasti, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2012	C	`conf`	SAR image denoising using total variation based regularization with sure-based optimization of the regularization parameter. IGARSS Frosti Palsson, Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2012	Misc	`conf`	Sparse loading noisy PCA using an l0 penalty. ICASSP Magnus O. Ulfarsson, Victor Solo
2011	Misc	`conf`	Sparse variable reduced rank regression via Stiefel optimization. ICASSP Magnus O. Ulfarsson, Victor Solo
2011	J	`jnl`	Vector l IEEE Trans. Signal Process. Magnus O. Ulfarsson, Victor Solo
2010	Misc	`conf`	A semiparametric PCA approach to fMRI data analysis. ICASSP Magnus O. Ulfarsson, Victor Solo
2010	Misc	`conf`	Sparse variable noisy PCA using l0 penalty. ICASSP Magnus O. Ulfarsson, Victor Solo
2010	C	`conf`	Super-resolution: an efficient method to improve spatial resolution of hyperspectral images. IGARSS Alberto Villa, Jocelyn Chanussot, Jón Atli Benediktsson, Magnus O. Ulfarsson, Christian Jutten
2010	Misc	`conf`	Threshold selection for group sparsity. ICASSP Victor Solo, Magnus O. Ulfarsson
2009	Misc	`conf`	Sparse variable PCA using a steepest descent on a Grassman manifold. ICASSP Magnus O. Ulfarsson, Victor Solo
2009	—	`conf`	Speckle Reduction of SAR Images using Sure-based Adaptive Sigmoid Thresholding in the Wavelet Domain. IGARSS (4) Johannes R. Sveinsson, Magnus O. Ulfarsson, Jón Atli Benediktsson
2008	J	`jnl`	Dimension Estimation in Noisy PCA With SURE and Random Matrix Theory. IEEE Trans. Signal Process. Magnus O. Ulfarsson, Victor Solo
2008	Misc	`conf`	Rank selection in noist PCA with sure and random matrix theory. ICASSP Magnus O. Ulfarsson, Victor Solo
2008	J	`jnl`	Sparse Variable PCA Using Geodesic Steepest Descent. IEEE Trans. Signal Process. Magnus O. Ulfarsson, Victor Solo
2007	—	`conf`	Sparse Variable Principal Component Analysis with Application to Fmri. ISBI Magnus O. Ulfarsson, Victor Solo
2006	—	`conf`	Smooth Principal Component Analysis with Application to Functional Magnetic Resonance Imaging. ICASSP (2) Magnus O. Ulfarsson, Victor Solo
2006	B	`conf`	Spatially Local and Temporally Smooth PCA for fMRI. ICIP Magnus O. Ulfarsson, Victor Solo
2003	C	`conf`	Wavelet footprints for speckle reduction of SAR images. IGARSS Magnus O. Ulfarsson, Johannes R. Sveinsson, Jón Atli Benediktsson
2002	C	`conf`	Speckle reduction of SAR images in the curvelet domain. IGARSS Magnus O. Ulfarsson, Johannes R. Sveinsson, Jón Atli Benediktsson
2002	C	`conf`	Wavelet feature extraction and genetic feature selection for multisource data. IGARSS Magnus O. Ulfarsson, Jón Atli Benediktsson, Johannes R. Sveinsson