Stamatios Lefkimmiatis

56 papers A* 7A 4B 5Misc 1Journal 31Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	COMPOT: Calibration-Optimized Matrix Procrustes Orthogonalization for Transformers Compression. CoRR Denis Makhov, Dmitriy Shopkhoev, Magauiya Zhussip, Ammar Ali, Baher Mohammad, Stamatios Lefkimmiatis
2026	J	`jnl`	ROCKET: Rapid Optimization via Calibration-guided Knapsack Enhanced Truncation for Efficient Model Compression. CoRR Ammar Ali, Baher Mohammad, Denis Makhov, Dmitriy Shopkhoev, Magauiya Zhussip, Stamatios Lefkimmiatis
2026	A*	`conf`	Share Your Attention: Transformer Weight Sharing via Matrix-based Dictionary Learning. AAAI Magauiya Zhussip, Dmitriy Shopkhoev, Ammar Ali, Stamatios Lefkimmiatis
2025	J	`jnl`	COSPADI: Compressing LLMs via Calibration-Guided Sparse Dictionary Learning. CoRR Dmitriy Shopkhoev, Denis Makhov, Magauiya Zhussip, Ammar Ali, Stamatios Lefkimmiatis
2025	J	`jnl`	NeuSD: Surface Completion With Multi-View Text-to-Image Diffusion. IEEE Access Savva Ignatyev, Daniil Selikhanovych, Oleg Voynov, Yiqun Wang, Peter Wonka, Stamatios Lefkimmiatis, Evgeny Burnaev
2025	J	`jnl`	ReplaceMe: Network Simplification via Layer Pruning and Linear Transformations. CoRR Dmitriy Shopkhoev, Ammar Ali, Magauiya Zhussip, Valentin Malykh, Stamatios Lefkimmiatis, Nikos Komodakis, Sergey Zagoruyko
2025	J	`jnl`	Share Your Attention: Transformer Weight Sharing via Matrix-based Dictionary Learning. CoRR Magauiya Zhussip, Dmitriy Shopkhoev, Ammar Ali, Stamatios Lefkimmiatis
2025	J	`jnl`	Speak, Edit, Repeat: High-Fidelity Voice Editing and Zero-Shot TTS with Cross-Attentive Mamba. CoRR Baher Mohammad, Magauiya Zhussip, Stamatios Lefkimmiatis
2024	A*	`conf`	A Modular Conditional Diffusion Framework for Image Reconstruction. NeurIPS Magauiya Zhussip, Iaroslav Koshelev, Stamatios Lefkimmiatis
2024	J	`jnl`	A Modular Conditional Diffusion Framework for Image Reconstruction. CoRR Magauiya Zhussip, Iaroslav Koshelev, Stamatios Lefkimmiatis
2024	A	`conf`	GSLoc: Visual Localization with 3D Gaussian Splatting. IROS Kazii Botashev, Vladislav A. Pyatov, Gonzalo Ferrer, Stamatios Lefkimmiatis
2024	J	`jnl`	GSLoc: Visual Localization with 3D Gaussian Splatting. CoRR Kazii Botashev, Vladislav A. Pyatov, Gonzalo Ferrer, Stamatios Lefkimmiatis
2024	A	`conf`	Robust Two-View Geometry Estimation with Implicit Differentiation. IROS Vladislav A. Pyatov, Iaroslav Koshelev, Stamatios Lefkimmiatis
2024	J	`jnl`	Robust Two-View Geometry Estimation with Implicit Differentiation. CoRR Vladislav A. Pyatov, Iaroslav Koshelev, Stamatios Lefkimmiatis
2023	A*	`conf`	Integral Neural Networks. CVPR Kirill Solodskikh, Azim Kurbanov, Ruslan Aydarkhanov, Irina Zhelavskaya, Yury Parfenov, Dehua Song, Stamatios Lefkimmiatis
2023	J	`jnl`	Iterative Reweighted Least Squares Networks With Convergence Guarantees for Solving Inverse Imaging Problems. CoRR Iaroslav Koshelev, Stamatios Lefkimmiatis
2023	A*	`conf`	Learning Sparse and Low-Rank Priors for Image Recovery via Iterative Reweighted Least Squares Minimization. ICLR Stamatios Lefkimmiatis, Iaroslav Koshelev
2023	J	`jnl`	Learning Sparse and Low-Rank Priors for Image Recovery via Iterative Reweighted Least Squares Minimization. CoRR Stamatios Lefkimmiatis, Iaroslav Koshelev
2023	J	`jnl`	NeuSD: Surface Completion with Multi-View Text-to-Image Diffusion. CoRR Savva Ignatyev, Daniil Selikhanovych, Oleg Voynov, Yiqun Wang, Peter Wonka, Stamatios Lefkimmiatis, Evgeny Burnaev
2021	J	`jnl`	DeepRLS: A Recurrent Network Architecture with Least Squares Implicit Layers for Non-blind Image Deconvolution. CoRR Iaroslav Koshelev, Daniil Selikhanovych, Stamatios Lefkimmiatis
2020	—	`conf`	Deconvolution of Image Sequences with a Learning FFT-based Approach. ISIE Iaroslav Koshelev, Andrey Somov, Stamatios Lefkimmiatis, Antonio Jose Rodríguez-Sánchez
2020	—	`conf`	Microscopy Image Restoration with Deep Wiener-Kolmogorov Filters. ECCV (20) Valeriya Pronina, Filippos Kokkinos, Dmitry V. Dylov, Stamatios Lefkimmiatis
2019	J	`jnl`	Iterative Joint Image Demosaicking and Denoising Using a Residual Denoising Network. IEEE Trans. Image Process. Filippos Kokkinos, Stamatios Lefkimmiatis
2019	A*	`conf`	Iterative Residual CNNs for Burst Photography Applications. CVPR Filippos Kokkinos, Stamatios Lefkimmiatis
2019	J	`jnl`	Microscopy Image Restoration with Deep Wiener-Kolmogorov filters. CoRR Valeriya Pronina, Filippos Kokkinos, Dmitry V. Dylov, Stamatios Lefkimmiatis
2018	—	`conf`	Deep Image Demosaicking Using a Cascade of Convolutional Residual Denoising Networks. ECCV (14) Filippos Kokkinos, Stamatios Lefkimmiatis
2018	J	`jnl`	Deep Image Demosaicking using a Cascade of Convolutional Residual Denoising Networks. CoRR Filippos Kokkinos, Stamatios Lefkimmiatis
2018	J	`jnl`	Iterative Residual CNNs for Burst Photography Applications. CoRR Filippos Kokkinos, Stamatios Lefkimmiatis
2018	J	`jnl`	Iterative Residual Network for Deep Joint Image Demosaicking and Denoising. CoRR Filippos Kokkinos, Stamatios Lefkimmiatis
2018	A*	`conf`	Universal Denoising Networks : A Novel CNN Architecture for Image Denoising. CVPR Stamatios Lefkimmiatis
2017	J	`jnl`	Improved Computational Efficiency of Locally Low Rank MRI Reconstruction Using Iterative Random Patch Adjustments. IEEE Trans. Medical Imaging Andres Saucedo, Stamatios Lefkimmiatis, Novena Rangwala, Kyunghyun Sung
2017	A*	`conf`	Non-local Color Image Denoising with Convolutional Neural Networks. CVPR Stamatios Lefkimmiatis
2017	J	`jnl`	Universal Denoising Networks : A Novel CNN-based Network Architecture for Image Denoising. CoRR Stamatios Lefkimmiatis
2016	J	`jnl`	Non-Local Color Image Denoising with Convolutional Neural Networks. CoRR Stamatios Lefkimmiatis
2015	J	`jnl`	Improved Variational Denoising of Flow Fields with Application to Phase-Contrast MRI Data. IEEE Signal Process. Lett. Emrah Bostan, Stamatios Lefkimmiatis, Orestis Vardoulis, Nikolaos Stergiopulos, Michael Unser
2015	J	`jnl`	Nonlocal Structure Tensor Functionals for Image Regularization. IEEE Trans. Computational Imaging Stamatios Lefkimmiatis, Stanley J. Osher
2015	J	`jnl`	Structure Tensor Total Variation. SIAM J. Imaging Sci. Stamatios Lefkimmiatis, Anastasios Roussos, Petros Maragos, Michael Unser
2015	—	`conf`	Vectorial non-local total variation regularization for calibration-free parallel MRI reconstruction. ISBI Stamatios Lefkimmiatis, Andres Saucedo, Stanley J. Osher, Kyunghyun Sung
2014	B	`conf`	High-performance 3D deconvolution of fluorescence micrographs. ICIP Sander Kromwijk, Stamatios Lefkimmiatis, Michael Unser
2013	—	`conf`	3D Poisson microscopy deconvolution with Hessian Schatten-norm regularization. ISBI Stamatios Lefkimmiatis, Michael Unser
2013	—	`conf`	Benchmarking image-processing algorithms for biomicroscopy: Reference datasets and perspectives. EUSIPCO Daniel Sage, Hagai Kirshner, Cédric Vonesch, Stamatios Lefkimmiatis, Michael Unser
2013	—	`conf`	Convex Generalizations of Total Variation Based on the Structure Tensor with Applications to Inverse Problems. SSVM Stamatios Lefkimmiatis, Anastasios Roussos, Michael Unser, Petros Maragos
2013	J	`jnl`	Hessian Schatten-Norm Regularization for Linear Inverse Problems. IEEE Trans. Image Process. Stamatios Lefkimmiatis, John Paul Ward, Michael Unser
2013	J	`jnl`	Poisson Image Reconstruction With Hessian Schatten-Norm Regularization. IEEE Trans. Image Process. Stamatios Lefkimmiatis, Michael Unser
2012	J	`jnl`	A Hessian Schatten-Norm Regularization Approach For Solving Linear Inverse Problems CoRR Stamatios Lefkimmiatis, John Paul Ward, Michael Unser
2012	B	`conf`	A projected gradient algorithm for image restoration under Hessian matrix-norm regularization. ICIP Stamatios Lefkimmiatis, Michael Unser
2012	J	`jnl`	Hessian-Based Norm Regularization for Image Restoration With Biomedical Applications. IEEE Trans. Image Process. Stamatios Lefkimmiatis, Aurélien Bourquard, Michael Unser
2012	—	`conf`	Hessian-based regularization for 3-D microscopy image restoration. ISBI Stamatios Lefkimmiatis, Aurélien Bourquard, Michael Unser
2011	B	`conf`	A second-order extension of TV regularization for image deblurring. ICIP Zafer Dogan, Stamatios Lefkimmiatis, Aurélien Bourquard, Michael Unser
2009	J	`jnl`	Bayesian Inference on Multiscale Models for Poisson Intensity Estimation: Applications to Photon-Limited Image Denoising. IEEE Trans. Image Process. Stamatios Lefkimmiatis, Petros Maragos, George Papandreou
2009	B	`conf`	Poisson-Haar Transform: A nonlinear multiscale representation for photon-limited image denoising. ICIP Stamatios Lefkimmiatis, George Papandreou, Petros Maragos
2008	Misc	`conf`	Multisensor multiband cross-energy tracking for feature extraction and recognition. ICASSP Stamatios Lefkimmiatis, Petros Maragos, Athanassios Katsamanis
2008	B	`conf`	Photon-limited image denoising by inference on multiscale models. ICIP Stamatios Lefkimmiatis, George Papandreou, Petros Maragos
2007	J	`jnl`	A generalized estimation approach for linear and nonlinear microphone array post-filters. Speech Commun. Stamatios Lefkimmiatis, Petros Maragos
2007	A	`conf`	Multiband, multisensor robust features for noisy speech recognition. INTERSPEECH Dimitrios Dimitriadis, Petros Maragos, Stamatios Lefkimmiatis
2006	A	`conf`	An optimum microphone array post-filter for speech applications. INTERSPEECH Stamatios Lefkimmiatis, Dimitrios Dimitriadis, Petros Maragos