Alin Achim

Affiliations:
  • University of Bristol, UK


According to our database1, Alin Achim authored at least 122 papers between 2001 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Links

Online presence:

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Bibliography

2023
A hybrid particle-stochastic map filter.
Signal Process., June, 2023

Space-variant image reconstruction via Cauchy regularisation: Application to Optical Coherence Tomography.
Signal Process., 2023

OCT2Confocal: 3D CycleGAN based Translation of Retinal OCT Images to Confocal Microscopy.
CoRR, 2023

A Semi-Supervised Learning Approach for B-Line Detection in Lung Ultrasound Images.
Proceedings of the 20th IEEE International Symposium on Biomedical Imaging, 2023

2022
A Generalized Gaussian Extension to the Rician Distribution for SAR Image Modeling.
IEEE Trans. Geosci. Remote. Sens., 2022

Sparse Regularization with a Non-Convex Penalty for SAR Imaging and Autofocusing.
Remote. Sens., 2022

SynthWakeSAR: A Synthetic SAR Dataset for Deep Learning Classification of Ships at Sea.
Remote. Sens., 2022

Cauchy-Rician Model for Backscattering in Urban SAR Images.
IEEE Geosci. Remote. Sens. Lett., 2022

Detection of Parasitic Eggs from Microscopy Images and the emergence of a new dataset.
CoRR, 2022

High-resolution Coastline Extraction in SAR Images via MISP-GGD Superpixel Segmentation.
CoRR, 2022

Optimal Transport-Based Graph Matching for 3D Retinal Oct Image Registration.
Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

Unsupervised Image Fusion Using Deep Image Priors.
Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

ICIP 2022 Challenge on Parasitic Egg Detection and Classification in Microscopic Images: Dataset, Methods and Results.
Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

2021
River Planform Extraction From High-Resolution SAR Images via Generalized Gamma Distribution Superpixel Classification.
IEEE Trans. Geosci. Remote. Sens., 2021

On Solving SAR Imaging Inverse Problems Using Nonconvex Regularization With a Cauchy-Based Penalty.
IEEE Trans. Geosci. Remote. Sens., 2021

Detecting Ground Deformation in the Built Environment Using Sparse Satellite InSAR Data With a Convolutional Neural Network.
IEEE Trans. Geosci. Remote. Sens., 2021

Unsupervised Image Fusion Using Deep Image Priors.
CoRR, 2021

Representation Learning via Cauchy Convolutional Sparse Coding.
IEEE Access, 2021

Non-Convex Super-Resolution Of Oct Images Via Sparse Representation.
Proceedings of the 18th IEEE International Symposium on Biomedical Imaging, 2021

Sar Image Autofocusing Using Wirtinger Calculus and Cauchy Regularization.
Proceedings of the IEEE International Conference on Acoustics, 2021

Exploiting the Dual-Tree Complex Wavelet Transform for Ship Wake Detection in SAR Imagery.
Proceedings of the IEEE International Conference on Acoustics, 2021

2020
Convergence Guarantees for Non-Convex Optimisation With Cauchy-Based Penalties.
IEEE Trans. Signal Process., 2020

Correction to "Ship Wake Detection in SAR Images via Sparse Regularization".
IEEE Trans. Geosci. Remote. Sens., 2020

Ship Wake Detection in SAR Images via Sparse Regularization.
IEEE Trans. Geosci. Remote. Sens., 2020

Autoregressive Model-Based Reconstruction of Quantitative Acoustic Maps From RF Signals Sampled at Innovation Rate.
IEEE Trans. Computational Imaging, 2020

Corrigendum to "Image fusion via sparse regularization with non-convex penalties" Pattern Recognition Letters Volume 131, March 2020, Pages 355-360.
Pattern Recognit. Lett., 2020

Image fusion via sparse regularization with non-convex penalties.
Pattern Recognit. Lett., 2020

Deep Learning Framework for Detecting Ground Deformation in the Built Environment using Satellite InSAR data.
CoRR, 2020

Line Artefact Quantification in Lung Ultrasound Images of COVID-19 Patients via Non-Convex Regularisation.
CoRR, 2020

A Simulation Study to Evaluate the Performance of the Cauchy Proximal Operator in Despeckling SAR Images of the Sea Surface.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Detection Of Ship Wakes In Sar Imagery Using Cauchy Regularisation.
Proceedings of the IEEE International Conference on Image Processing, 2020

The Effect Of Sea State On Ship Wake Detectability In Simulated Sar Imagery.
Proceedings of the IEEE International Conference on Image Processing, 2020

Iterative Cauchy Thresholding: Regularisation With A Heavy-Tailed Prior.
Proceedings of the IEEE International Conference on Image Processing, 2020

Modelling Sea Clutter In Sar Images Using Laplace-Rician Distribution.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019
Regularisation With a Dictionary of Lines for Medical Ultrasound Image Deconvolution.
Proceedings of the 16th IEEE International Symposium on Biomedical Imaging, 2019

Multimodal Retinal Image Registration and Fusion Based on Sparse Regularization via a Generalized Minimax-concave Penalty.
Proceedings of the IEEE International Conference on Acoustics, 2019

Ship Wake Detection in X-band SAR Images Using Sparse GMC Regularization.
Proceedings of the IEEE International Conference on Acoustics, 2019

Super-Resolution OCT Using Sparse Representations and Heavy-Tailed Models.
Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Classification of Alzheimer's Disease in MRI based on Dictionary Learning and Heavy Tailed Modelling.
Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

2018
Superpixel-Level CFAR Detectors for Ship Detection in SAR Imagery.
IEEE Geosci. Remote. Sens. Lett., 2018

Atmospheric Turbulence Mitigation for Sequences with Moving Objects Using Recursive Image Fusion.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Super-Resolution in Optical Coherence Tomography.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

2017
Line Detection as an Inverse Problem: Application to Lung Ultrasound Imaging.
IEEE Trans. Medical Imaging, 2017

Automated mitosis detection in histopathology based on non-gaussian modeling of complex wavelet coefficients.
Neurocomputing, 2017

Exploiting texture information in diagnosing Glaucoma.
Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

Superpixel-guided CFAR detection of ships at sea in SAR imagery.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Line detection in speckle images using Radon transform and ℓ1 regularization.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016
Contrast Sensitivity of the Wavelet, Dual Tree Complex Wavelet, Curvelet, and Steerable Pyramid Transforms.
IEEE Trans. Image Process., 2016

A novel approach to identifying merging/splitting events in time-lapse microscopy.
Proceedings of the 13th IEEE International Symposium on Biomedical Imaging, 2016

Compressive imaging using approximate message passing and a Cauchy prior in the wavelet domain.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Ultrasound image reconstruction from compressed measurements using approximate message passing.
Proceedings of the 24th European Signal Processing Conference, 2016

Energy efficient video fusion with heterogeneous CPU-FPGA devices.
Proceedings of the 2016 Design, Automation & Test in Europe Conference & Exhibition, 2016

2015
Reconstruction of Ultrasound RF Echoes Modeled as Stable Random Variables.
IEEE Trans. Computational Imaging, 2015

Undecimated Dual-Tree Complex Wavelet Transforms.
Signal Process. Image Commun., 2015

Sparse Bayesian Learning for non-Gaussian sources.
Digit. Signal Process., 2015

Reconstruction of compressively sensed ultrasound RF echoes by exploiting non-Gaussianity and temporal structure.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Superpixel-based statistical anomaly detection for sense and avoid.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Better than ℓ0 recovery via blind identification.
Proceedings of the 2015 IEEE Global Conference on Signal and Information Processing, 2015

RJMCMC-based tracking of vesicles in fluorescence time-lapse microscopy.
Proceedings of the 23rd European Signal Processing Conference, 2015

2014
Bayesian Video Super-Resolution With Heavy-Tailed Prior Models.
IEEE Trans. Circuits Syst. Video Technol., 2014

Dual-tree complex wavelet coefficient magnitude modelling using the bivariate Cauchy-Rayleigh distribution for image denoising.
Signal Process., 2014

A Novel Framework for Segmentation of Secretory Granules in Electron Micrographs.
Medical Image Anal., 2014

Robust obstacle detection based on a novel disparity calculation method and G-disparity.
Comput. Vis. Image Underst., 2014

Adaptive-weighted bilateral filtering and other pre-processing techniques for optical coherence tomography.
Comput. Medical Imaging Graph., 2014

Joint denoising and contrast enhancement for light microscopy image sequences.
Proceedings of the IEEE 11th International Symposium on Biomedical Imaging, 2014

Feature-based registration for correlative light and electron microscopy images.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Joint video fusion and super resolution based on Markov random fields.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Reconstruction of compressively sampled ultrasound images using dual prior information.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Blind separation of sources with finite rate of innovation.
Proceedings of the 22nd European Signal Processing Conference, 2014

2013
Gaze Location Prediction for Broadcast Football Video.
IEEE Trans. Image Process., 2013

Atmospheric Turbulence Mitigation Using Complex Wavelet-Based Fusion.
IEEE Trans. Image Process., 2013

Automatic contrast enhancement of low-light images based on local statistics of wavelet coefficients.
Digit. Signal Process., 2013

Joint reconstruction of compressively sensed ultrasound RF echoes by exploiting temporal correlations.
Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

SVM-based texture classification in Optical Coherence Tomography.
Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Curvelet domain image fusion of OCT and fundus imagery using convolution of Meridian distributions.
Proceedings of the IEEE International Conference on Image Processing, 2013

Image denoising using dual tree statistical models for complex wavelet transform coefficient magnitudes.
Proceedings of the IEEE International Conference on Image Processing, 2013

Scalable video fusion.
Proceedings of the IEEE International Conference on Image Processing, 2013

Gaze location prediction for broadcast football video using Bayesian integration of low level features and top-down cues.
Proceedings of the IEEE International Conference on Image Processing, 2013

Video super-resolution using low rank matrix completion.
Proceedings of the IEEE International Conference on Image Processing, 2013

Adaptive-weighted bilateral filtering for optical coherence tomography.
Proceedings of the IEEE International Conference on Image Processing, 2013

Insulin Granule Segmentation in 3-D TEM Beta Cell Tomograms.
Proceedings of the British Machine Vision Conference, 2013

Curvelet fusion of panchromatic and SAR satellite imagery using fractional lower order moments.
Proceedings of the 10th IEEE International Conference on Advanced Video and Signal Based Surveillance, 2013

2012
Dimensionality Reduction of Hyperspectral Images Using Empirical Mode Decompositions and Wavelets.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2012

Video Super-Resolution Using Generalized Gaussian Markov Random Fields.
IEEE Signal Process. Lett., 2012

A novel system for robust lane detection and tracking.
Signal Process., 2012

Unsupervised video anomaly detection using feature clustering.
IET Signal Process., 2012

A novel decision fusion approach to improving classification accuracy of hyperspectral images.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

The Undecimated Dual Tree Complex Wavelet Transform and its application to bivariate image denoising using a Cauchy model.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Mitigating the effects of atmospheric distortion using DT-CWT fusion.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Segmentation and analysis of insulin granule membranes in beta islet cell electron micrographs.
Proceedings of the 20th European Signal Processing Conference, 2012

Approximate alpha-stable Markov Random Fields for video super-resolution.
Proceedings of the 20th European Signal Processing Conference, 2012

Active contour based segmentation for insulin granule cores in electron micrographs of beta islet cells.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011
Dimensionality reduction of hyperspectral images with wavelet based Empirical Mode Decomposition.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Retinal image registration based on multiscale products and optic disc detection.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010
Video Foreground Detection Based on Symmetric Alpha-Stable Mixture Models.
IEEE Trans. Circuits Syst. Video Technol., 2010

Non-Gaussian model-based fusion of noisy images in the wavelet domain.
Comput. Vis. Image Underst., 2010

Automatic contrast enhancement of low-light images based on local statistics of wavelet coefficients.
Proceedings of the International Conference on Image Processing, 2010

Exploiting spatial domain and wavelet domain cumulants for fusion of SAR and optical images.
Proceedings of the International Conference on Image Processing, 2010

2009
Segmentation-Driven Image Fusion Based on Alpha-Stable Modeling of Wavelet Coefficients.
IEEE Trans. Multim., 2009

GMM-based efficient foreground detection with adaptive region update.
Proceedings of the International Conference on Image Processing, 2009

A novel lane feature extraction algorithm implemented on the TMS320DM6437 DSP platform.
Proceedings of the 16th International Conference on Digital Signal Processing, 2009

A novel lane feature extraction algorithm based on digital interpolation.
Proceedings of the 17th European Signal Processing Conference, 2009

2008
Compressive image fusion.
Proceedings of the International Conference on Image Processing, 2008

Context enhancement through image fusion: A multiresolution approach based on convolution of cauchy distributions.
Proceedings of the IEEE International Conference on Acoustics, 2008

Image change detection for a Personal Rapid Transit application.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007
Comments on "A closed-form nonparametric Bayesian estimator in the wavelet domain of images using an approximate alpha-stable prior".
Pattern Recognit. Lett., 2007

Applied Multi-Dimensional Fusion.
Comput. J., 2007

SAR Speckle Mitigation by Fusing Statistical Information from Spatial and Wavelet Domains.
Proceedings of the Advances in Multimedia Information Processing, 2007

Statistical Multiscale Image Segmentation via Alpha-Stable Modeling.
Proceedings of the International Conference on Image Processing, 2007

Statistical Image Fusion with Generalised Gaussian and Alpha-Stable Distributions.
Proceedings of the 15th International Conference on Digital Signal Processing, 2007

Multiscale Color-Texture Image Segmentation with Adaptive Region Merging.
Proceedings of the IEEE International Conference on Acoustics, 2007

Statistical Model-based fusion of noisy multi-band images in the wavelet domain.
Proceedings of the 10th International Conference on Information Fusion, 2007

The Effect of Pixel-Level Fusion on Object Tracking in Multi-Sensor Surveillance Video.
Proceedings of the 2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2007), 2007

2006
SAR image filtering based on the heavy-tailed Rayleigh model.
IEEE Trans. Image Process., 2006

2005
Image denoising using bivariate α-stable distributions in the complex wavelet domain.
IEEE Signal Process. Lett., 2005

Maximum a posteriori estimation of Radar Cross Section in SAR images using the heavy-tailed Rayleigh model.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
Astrophysical image denoising using bivariate isotropic cauchy distributions in the undecimated wavelet domain.
Proceedings of the 2004 International Conference on Image Processing, 2004

2003
SAR image denoising via Bayesian wavelet shrinkage based on heavy-tailed modeling.
IEEE Trans. Geosci. Remote. Sens., 2003

2002
Wavelet variance analysis of high-resolution ECG in patients prone to VT/VF during cardiac electrophysiology studies.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

SAR image denoising: a multiscale robust statistical approach.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

2001
Novel Bayesian Multiscale Method for Speckle Removal in Medical Ultrasound Images.
IEEE Trans. Medical Imaging, 2001

Wavelet-based ultrasound image denoising using an alpha-stable prior probability model.
Proceedings of the 2001 International Conference on Image Processing, 2001


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