Hans Hellsten

According to our database, Hans Hellsten authored at least 23 papers between 1991 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Change Detection Method for Wavelength- Resolution SAR Images Based on Bayes' Theorem: An Iterative Approach.

Dimas Irion Alves, Bruna Gregory Palm, Hans Hellsten, Renato B. Machado, Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert

IEEE Access, 2023

2022

Factorized Geometrical Autofocus for UWB UHF-Band SAR With a GPS-Supported Linear Track Model.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Aerosp. Electron. Syst., 2022

Neyman-Pearson Criterion-Based Change Detection Methods for Wavelength-Resolution SAR Image Stacks.

Dimas Irion Alves, Crístian Müller, Bruna Gregory Palm, Mats I. Pettersson, Viet Thuy Vu, Renato B. Machado, Bartolomeu F. Uchôa Filho, Patrik B. G. Dammert, Hans Hellsten

IEEE Geosci. Remote. Sens. Lett., 2022

Autoregressive Model for Multi-Pass SAR Change Detection Based on Image Stacks.

Bruna Gregory Palm, Dimas Irion Alves, Viet Thuy Vu, Mats I. Pettersson, Fábio M. Bayer, Renato J. Cintra, Renato B. Machado, Patrik B. G. Dammert, Hans Hellsten

CoRR, 2022

2020

Wavelength-Resolution SAR Change Detection Using Bayes' Theorem.

Dimas Irion Alves, Bruna Gregory Palm, Hans Hellsten, Viet Thuy Vu, Mats I. Pettersson, Renato B. Machado, Bartolomeu F. Uchôa Filho, Patrik B. G. Dammert

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020

Radar Interference Mitigation for Automated Driving: Exploring Proactive Strategies.

Canan Aydogdu, Musa Furkan Keskin, Gisela K. Carvajal, Olof Eriksson, Hans Hellsten, Hans Herbertsson, Emil Nilsson, Mats Rydström, Karl Vanas, Henk Wymeersch

IEEE Signal Process. Mag., 2020

Wavelength-Resolution SAR Ground Scene Prediction Based on Image Stack.

Bruna Gregory Palm, Dimas Irion Alves, Mats I. Pettersson, Viet Thuy Vu, Renato B. Machado, Renato J. Cintra, Fábio M. Bayer, Patrik B. G. Dammert, Hans Hellsten

Sensors, 2020

A Statistical Analysis for Wavelength-Resolution SAR Image Stacks.

Dimas Irion Alves, Bruna Gregory Palm, Mats I. Pettersson, Viet Thuy Vu, Renato B. Machado, Bartolomeu F. Uchôa Filho, Patrik B. G. Dammert, Hans Hellsten

IEEE Geosci. Remote. Sens. Lett., 2020

2019

Bivariate Gamma Distribution for Wavelength-Resolution SAR Change Detection.

Viet Thuy Vu, Natanael Rodrigues Gomes, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten

IEEE Trans. Geosci. Remote. Sens., 2019

SAR Processing Without a Motion Measurement System.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2019

Comparison of the Rayleigh and K-Distributions for Application in Incoherent Change Detection.

Natanael Rodrigues Gomes, Patrik B. G. Dammert, Mats Ingemar Pettersson, Viet Thuy Vu, Hans Hellsten

IEEE Geosci. Remote. Sens. Lett., 2019

2018

Two-Dimensional Data Conversion for One-Dimen-sional Adaptive Noise Canceler in Low-Frequency SAR Change Detection.

Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten

IEEE Trans. Aerosp. Electron. Syst., 2018

2017

False Alarm Reduction in Wavelength-Resolution SAR Change Detection Using Adaptive Noise Canceler.

Viet Thuy Vu, Mats I. Pettersson, Renato B. Machado, Patrik B. G. Dammert, Hans Hellsten

IEEE Trans. Geosci. Remote. Sens., 2017

Incoherent detection of man-made objects obscured by foliage in forest area.

Mats I. Pettersson, Viet Thuy Vu, Natanael R. Gomes, Patrik B. G. Dammert, Hans Hellsten

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

An Efficient Solution to the Factorized Geometrical Autofocus Problem.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2016

The Stability of UWB Low-Frequency SAR Images.

Renato B. Machado, Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten

IEEE Geosci. Remote. Sens. Lett., 2016

2015

Empirical-statistical analysis of amplitude SAR images for change detection algorithms.

Renato B. Machado, Mats I. Pettersson, Viet Thuy Vu, Patrik B. G. Dammert, Hans Hellsten

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

Experimental results on change detection based on Bayes probability theorem.

Hans Hellsten, Renato B. Machado, Mats I. Pettersson, Viet Thuy Vu, Patrik B. G. Dammert

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2014

Factorized Geometrical Autofocus for Synthetic Aperture Radar Processing.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2014

2010

An impulse response function for evaluation of UWB SAR imaging.

Viet Thuy Vu, Thomas K. Sjögren, Mats I. Pettersson, Hans Hellsten

IEEE Trans. Signal Process., 2010

2007

Architectural Challenges in Memory-Intensive, Real-Time Image Forming.

Anders Ahlander, Hans Hellsten, Kurt Lind, Jonas Lindgren, Bertil Svensson

Proceedings of the 2007 International Conference on Parallel Processing (ICPP 2007), 2007

1997

Retrieval of forest stem volume using VHF SAR.

Hans Israelsson, Lars M. H. Ulander, Jan I. H. Askne, Johan E. S. Fransson, Per-Olov Frölind, Anders Gustavsson, Hans Hellsten

IEEE Trans. Geosci. Remote. Sens., 1997

1991

The node equation approach to wide band SAR image reconstruction.

Hans Hellsten, Eva Edberg

Eur. Trans. Telecommun., 1991