Hans Hellsten

23 papers B 1C 3Journal 19
YearRankTypeTitle / Venue / Authors
2023 J jnl
Change Detection Method for Wavelength- Resolution SAR Images Based on Bayes' Theorem: An Iterative Approach.
IEEE Access
Dimas Irion Alves, Bruna Gregory Palm, Hans Hellsten, Renato B. Machado, Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert
2022 J jnl
Autoregressive Model for Multi-Pass SAR Change Detection Based on Image Stacks.
CoRR
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
2022 J jnl
Factorized Geometrical Autofocus for UWB UHF-Band SAR With a GPS-Supported Linear Track Model.
IEEE Trans. Aerosp. Electron. Syst.
Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander
2022 J jnl
Neyman-Pearson Criterion-Based Change Detection Methods for Wavelength-Resolution SAR Image Stacks.
IEEE Geosci. Remote. Sens. Lett.
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
2020 J jnl
A Statistical Analysis for Wavelength-Resolution SAR Image Stacks.
IEEE Geosci. Remote. Sens. Lett.
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
2020 J jnl
Radar Interference Mitigation for Automated Driving: Exploring Proactive Strategies.
IEEE Signal Process. Mag.
Canan Aydogdu, Musa Furkan Keskin, Gisela K. Carvajal, Olof Eriksson, Hans Hellsten, Hans Herbertsson, Emil Nilsson, Mats Rydström, Karl Vanas, Henk Wymeersch
2020 J jnl
Wavelength-Resolution SAR Change Detection Using Bayes' Theorem.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
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
2020 J jnl
Wavelength-Resolution SAR Ground Scene Prediction Based on Image Stack.
Sensors
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
2019 J jnl
Bivariate Gamma Distribution for Wavelength-Resolution SAR Change Detection.
IEEE Trans. Geosci. Remote. Sens.
Viet Thuy Vu, Natanael Rodrigues Gomes, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten
2019 J jnl
Comparison of the Rayleigh and K-Distributions for Application in Incoherent Change Detection.
IEEE Geosci. Remote. Sens. Lett.
Natanael Rodrigues Gomes, Patrik B. G. Dammert, Mats Ingemar Pettersson, Viet Thuy Vu, Hans Hellsten
2019 J jnl
SAR Processing Without a Motion Measurement System.
IEEE Trans. Geosci. Remote. Sens.
Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander
2018 J jnl
Two-Dimensional Data Conversion for One-Dimen-sional Adaptive Noise Canceler in Low-Frequency SAR Change Detection.
IEEE Trans. Aerosp. Electron. Syst.
Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten
2017 J jnl
False Alarm Reduction in Wavelength-Resolution SAR Change Detection Using Adaptive Noise Canceler.
IEEE Trans. Geosci. Remote. Sens.
Viet Thuy Vu, Mats I. Pettersson, Renato B. Machado, Patrik B. G. Dammert, Hans Hellsten
2017 C conf
Incoherent detection of man-made objects obscured by foliage in forest area.
IGARSS
Mats I. Pettersson, Viet Thuy Vu, Natanael R. Gomes, Patrik B. G. Dammert, Hans Hellsten
2016 J jnl
An Efficient Solution to the Factorized Geometrical Autofocus Problem.
IEEE Trans. Geosci. Remote. Sens.
Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander
2016 J jnl
The Stability of UWB Low-Frequency SAR Images.
IEEE Geosci. Remote. Sens. Lett.
Renato B. Machado, Viet Thuy Vu, Mats I. Pettersson, Patrik B. G. Dammert, Hans Hellsten
2015 C conf
Empirical-statistical analysis of amplitude SAR images for change detection algorithms.
IGARSS
Renato B. Machado, Mats I. Pettersson, Viet Thuy Vu, Patrik B. G. Dammert, Hans Hellsten
2015 C conf
Experimental results on change detection based on Bayes probability theorem.
IGARSS
Hans Hellsten, Renato B. Machado, Mats I. Pettersson, Viet Thuy Vu, Patrik B. G. Dammert
2014 J jnl
Factorized Geometrical Autofocus for Synthetic Aperture Radar Processing.
IEEE Trans. Geosci. Remote. Sens.
Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander
2010 J jnl
An impulse response function for evaluation of UWB SAR imaging.
IEEE Trans. Signal Process.
Viet Thuy Vu, Thomas K. Sjögren, Mats I. Pettersson, Hans Hellsten
2007 B conf
Architectural Challenges in Memory-Intensive, Real-Time Image Forming.
ICPP
Anders Ahlander, Hans Hellsten, Kurt Lind, Jonas Lindgren, Bertil Svensson
1997 J jnl
Retrieval of forest stem volume using VHF SAR.
IEEE Trans. Geosci. Remote. Sens.
Hans Israelsson, Lars M. H. Ulander, Jan I. H. Askne, Johan E. S. Fransson, Per-Olov Frölind, Anders Gustavsson, Hans Hellsten
1991 J jnl
The node equation approach to wide band SAR image reconstruction.
Eur. Trans. Telecommun.
Hans Hellsten, Eva Edberg