Andrés Almansa
Publications
Publications
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LATINO-PRO: LAtent consisTency INverse sOlver with PRompt OptimizationIEEE International Conference on Computer Vision (ICCV'25), Oct 2025, Honololu, Hawaii, United States. ⟨10.48550/arXiv.2503.12615⟩ |
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LVTINO: LAtent Video consisTency INverse sOlver for High Definition Video Restoration(ICLR 2026) The Fourteenth International Conference on Learning Representations, Apr 2026, Rio de Janeiro (BRAZIL), Brazil |
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Hyperspectral signal reconstruction from interferometric measurements with enriched Fourier bases2024 32nd European Signal Processing Conference (EUSIPCO), Aug 2024, Lyon, France. pp.2192-2196, ⟨10.23919/EUSIPCO63174.2024.10715127⟩ |
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Plug-and-Play Posterior Sampling under Mismatched Measurement and Prior Models(ICLR 2024) The Twelfth International Conference on Learning Representations, May 2024, Wien, Austria |
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Fast Diffusion EM: a diffusion model for blind inverse problems with application to deconvolutionWinter Conference on Applications of Computer Vision (WACV), IEEE/CVF, Jan 2024, Waikiloa, Hawaii, U.S. Outlying Islands. pp.5259-5269, ⟨10.1109/WACV57701.2024.00519⟩ |
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Efficient Posterior Sampling For Diverse Super-Resolution with Hierarchical VAE PriorInternational Conference on Computer Vision Theory and Applications (VISAPP'24), Feb 2024, Rome, Italy. ⟨10.5220/0012352800003660⟩ |
Diffusion-based image inpainting with internal learning2024 32nd European Signal Processing Conference (EUSIPCO), Aug 2024, Lyon, France. pp.446-450, ⟨10.23919/EUSIPCO63174.2024.10714982⟩ |
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Provably Convergent Plug & Play Linearized ADMM, applied to Deblurring Spatially Varying KernelsICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2023, Rhodes Island, Greece. pp.1-5, ⟨10.1109/ICASSP49357.2023.10096037⟩ |
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Imaging static Fourier transform spectrometry: impact of trajectory perturbations on the hyperspectral imagesInternational Conference on Space Optics — ICSO 2022, SPIE proceedings, Oct 2022, Dubrovnik, Croatia. pp.127774H, ⟨10.1117/12.2690836⟩ |
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Modèle de diffusion frugal pour l'inpainting d'imagesGRETSI 2023 :XXIXème Colloque Francophone de Traitement du Signal et des Images, Aug 2023, Grenoble, France |
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Inverse problem regularization with hierarchical variational autoencodersIEEE International Conference on Computer Vision (ICCV'23), Oct 2023, Paris, France |
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Infusion: Internal Diffusion for Inpainting of Dynamic Textures and Complex MotionEUROGRAPHICS, May 2025, Londres, United Kingdom. pp.446-450, ⟨10.1111/cgf.70070⟩ |
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A Patch-Based Algorithm for Diverse and High Fidelity Single Image Generation29th IEEE International Conference on Image Processing (ICIP) 2022, Oct 2022, Bordeaux, France |
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Deep Model-Based Super-Resolution with Non-uniform BlurWinter Conference on Applications of Computer Vision (WACV 2023), IEEE/CVF, Jan 2023, Waikoloa, Hawaii, U.S. Outlying Islands. pp.1797-1808, ⟨10.1109/WACV56688.2023.00184⟩ |
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Learning local regularization for variational image restorationInternational Conference on Scale Space and Variational Methods in Computer Vision (SSVM'21), May 2021, Cabourg, France. pp.358-370, ⟨10.1007/978-3-030-75549-2_29⟩ |
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Apprentissage d'une fonction de régularisation locale pour la restauration d'imagesCongrès des jeunes chercheurs en vision par ordinateur (ORASIS'21), Centre National de la Recherche Scientifique [CNRS], Sep 2021, Saint Ferréol, France |
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Solving Inverse Problems by Joint Posterior Maximization with a VAE Prior(KHIPU) Latin American Meeting in Artificial Intelligence, Nov 2019, Montevideo, Uruguay |
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Deep Depth from Defocus: how can defocus blur improve 3D estimation using dense neural networks?ECCV 2018, Sep 2018, Munich, Germany. pp.307-323, ⟨10.1007/978-3-030-11009-3_18⟩ |
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Resolution-Preserving Speckle Reduction of SAR Images: the Benefits of Speckle Decorrelation and Targets Extraction2019 IEEE International Geoscience and Remote Sensing Symposium, Jul 2019, Yokohama, Japan. ⟨10.1109/IGARSS.2019.8900036⟩ |
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On regression losses for deep depth estimationICIP 2018, Oct 2018, Athènes, Greece. ⟨10.1109/ICIP.2018.8451312⟩ |
Removing objects from videos with a few strokesSIGGRAPH Asia 2018 Technical Briefs, Dec 2018, Tokyo, Japan. pp.1-4, ⟨10.1145/3283254.3283276⟩ |
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Estimation de profondeur mono-image par réseaux de neurones et flou de défocalisationRFIAP SFPT 2018, Jun 2018, Marne-la-Vallée, France |
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Joint denoising and decompression using CNN regularizationCVPR Workshop and Challenge on Learned Image Compression (CVPR 2018), IEEE/CVF, Jun 2018, Salt Lake City, UT, United States |
Inpainting vidéo préservant le mouvementGRETSI, Aug 2017, Juan Les Pins, France |
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Motion-consistent video inpaintingICIP 2017: IEEE International Conference on Image Processing, Sep 2017, Beijing, China. ⟨10.1109/ICIP.2017.8296651⟩ |
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A Correlation-based Dissimilarity Measure for Noisy PatchesSSVM 2017: International Conference on Scale Space and Variational Methods in Computer Vision, Jun 2017, Kolding, Denmark. pp.184-195, ⟨10.1007/978-3-319-58771-4_15⟩ |
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JOINT DENOISING AND DECOMPRESSION: A PATCH-BASED BAYESIAN APPROACHICIP 2017: IEEE International Conference on Image Processing, Sep 2017, Beijing, China |
Mesure de dissimilarité pour les patchs utilisant la corrélationGRETSI, 2017, Juan-Les-Pins, France |
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Relief Computation from Images of a Fourier Transform Spectrometer for Interferogram CorrectionFourier Transform Spectroscopy (FTS) Meeting, Nov 2016, Leipzig, Germany. ⟨10.1364/FTS.2016.FM3E.6⟩ |
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Reconstruction du relief par images des plans épipolaires à partir d'acquisitions aériennes densesSFPT 2016 Colloque « Photogrammétrie Numérique et Perception 3D : les Nouvelles Conquêtes » , Mar 2016, Marne-la-Vallée, France |
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Penalizing local correlations in the residual improves image denoising performance(EUSIPCO 2016) 24th European Signal Processing Conference, Aug 2016, Budapest, Hungary |
Video Inpainting, Challenges & Perspectives in Probabilistic Modelling of Natural Images and VideosChallenges in Dynamic Imaging Data - Turing Gateway to Mathematics, May 2015, Isaac Newton Institute, Cambridge, United Kingdom |
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Single shot high dynamic range imaging using an hyperprior Bayesian estimatorWorkshop on New Trends in Optimization for Imaging, Jan 2015, TSIMF, Sanya, China |
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Covariance Trees for 2D and 3D ProcessingIEEE Conference on Computer Vision and Pattern Recognition (CVPR), Jun 2014, Colombus, United States. pp.556-563, ⟨10.1109/CVPR.2014.78⟩ |
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Single Shot High Dynamic Range Imaging Using Piecewise Linear Estimators2014 IEEE International Conference on Computational Photography (ICCP), May 2014, Santa Clara, CA, United States. pp.1-10, ⟨10.1109/ICCPHOT.2014.6831807⟩ |
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SMOS images restoration from L1A data: A sparsity-based variational approachIEEE Geoscience and Remote Sensing Symposium, Jul 2014, Quebec, Canada. pp.2487-2490, ⟨10.1109/IGARSS.2014.6946977⟩ |
Recent Advances in Non-Local Image Restoration and Video Inpainting(CLEI 2014) Latin American Computing Conference, Sep 2014, Montevideo, Uruguay |
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Texture aware video inpainting of complex scenesFoundations of Computational Mathematics, Workshop A2, Dec 2014, Montevideo, Uruguay |
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Towards fast, generic video inpaintingProceedings of the 10th European Conference on Visual Media Production - CVMP ’13, ACM SIGGRAPH, Nov 2013, London, United Kingdom. ⟨10.1145/2534008.2534019⟩ |
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Quantification de la robustesse de la super-résolution par minimisation L123ème Colloque Gretsi (Gretsi 2013), Sep 2013, Brest, France |
Lunar impact crater modeling using trinocular stereoscopic depth inpainting(ICIIP-2013) IEEE Second International Conference on Image Information Processing, Feb 2013, Waknaghat, India. ⟨10.1109/ICIIP.2013.6707543⟩ |
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Outlier Removal Power of the L1-Norm Super-Resolution4th International Conference, SSVM 2013,, Jun 2013, Austria. pp.198-209, ⟨10.1007/978-3-642-38267-3_17⟩ |
Vers un inpainting vidéo automatique, rapide et générique(Gretsi 2013) 23ème Colloque Gretsi, 2013, Brest, France |
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Fast epipolar resampling of trinocular linear scanners images using Chandrayaan-1 TMC dataset(ICIIP-2013) IEEE Second International Conference on Image Information Processing, 2013, Waknaghat, Shimla, Himachal Pradesh, India. ⟨10.1109/ICIIP.2013.6707546⟩ |
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Temporal Filtering of Line Scratch Detections in Degraded FilmsInternational Conference on Image Processing (ICIP), IEEE, Sep 2013, Melbourne, Australia. pp.4088-4092, ⟨10.1109/ICIP.2013.6738842⟩ |
Non Local Point Set SurfacesInternational Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission (3DIMPVT 2012), Oct 2012, Zurich, Switzerland. pp.324-331, ⟨10.1109/3DIMPVT.2012.71⟩ |
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Sparsity-based restoration of SMOS images in the presence of outliersIEEE International Geoscience and Remote Sensing Symposium, Aug 2012, Munich, Germany |
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Sparsity-based restoration of SMOS images in the presence of outliersIEEE International Geoscience and Remote Sensing Symposium, 2012, Germany |
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On the Amount of Regularization for Super-Resolution Interpolation20th European Signal Processing Conference 2012, Aug 2012, Romania. pp.380 - 384 |
Adaptive Line Scratch Detection in Degraded FilmsConference on Visual Media Production, Dec 2012, London, United Kingdom. pp.66-74, ⟨10.1145/2414688.2414697⟩ |
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Blind Subpixel Point Spread Function Estimation from Scaled Image PairsSIAM Conference on Imaging Science, May 2012, Philadelphia, United States |
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Finding Edges by A Contrario Detection of Periodic SubsequencesLNCS - Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications (CIARP 2012), Sep 2012, Buenos Aires, Argentina. pp.773-780, ⟨10.1007/978-3-642-33275-3_95⟩ |
Review of low-baseline stereo algorithms and benchmarksImage and Signal Processing for Remote Sensing XVI, Sep 2010, Toulouse, France. pp.783005, ⟨10.1117/12.865087⟩ |
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Deblurring of irregularly sampled images by TV regularization in a spline spaceIEEE International Conference on Image Processing, 2010, Hong Kong SAR China |
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Discarding moving objects in quasi-simultaneous stereovision(ICIP 2010) 17th IEEE International Conference on Image Processing, Sep 2010, Hong Kong, China. pp.2957 - 2960, ⟨10.1109/ICIP.2010.5653500⟩ |
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Deblurring of irregularly sampled images by TV regularization in a spline space(ICIP) International Conference on Image Processing, Sep 2010, Hong Kong, China. pp.1181-1184 |
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Processing of 2D Electrophoresis Gels2007 ICCV International Workshop on Computer Vision for Developing Regions, Oct 2007, Rio de Janeiro, Brazil |
Measuring and Improving Image Resolution by Adaptation of the reciprocal CellIEEE International Geoscience and Remote Sensing Symposium, 2003, France |
Stereo Reconstruction in Satellite and Aerial ImagingInverse Problems in Vision and 3D Tomography, John Wiley & Sons, Inc., 2013, ⟨10.1002/9781118603864.ch12⟩ |
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Reconstruction stéréo en imagerie satellitaire ou aérienneProblèmes inverses en imagerie et en vision, Hermès Science - Lavoisier, pp.425-451, 2009 |
Procédé de construction d’un signal ou d’une image fusionné(e) haute résolution à partir d’une pluralité de signaux ou d’une pluralité d’images basse résolutionFrance, N° de brevet: 3111462. 2020 |
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Method for inpainting a target area in a target videoFrance, Patent n° : WO2015110537A1. 2015 |
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Linear Super-Resolution Through Translational Motion2025 |
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Blur2seq: Blind Deblurring and Camera Trajectory Estimation from a Single Camera Motion-blurred Image2025 |
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Video Restoration with a Deep Plug-and-Play Prior2022 |
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Taking Apart Autoencoders: How do They Encode Geometric Shapes ?2018 |
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Wasserstein Adversarial Mixture Clustering2018 |
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Boruvka Meets Nearest Neighbors2011 |
Inverse Problems in Imaging: a Hyperprior Bayesian Approach[Research Report] hal-01107519v2, HAL Archives Ouvertes. 2016 |
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On the amount of regularization for super-resolution reconstruction[Research Report] Telecom ParisTech. 2012 |
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Sampling, interpolation and detection. Applications in satellite imaging.Signal and Image processing. École normale supérieure de Cachan - ENS Cachan, 2002. English. ⟨NNT : ⟩ |
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Sur quelques problèmes mathématiques en analyse d'images et vision stéréoscopiqueTraitement du signal et de l'image [eess.SP]. Université René Descartes - Paris V, 2005 |