Aku Seppänen

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 14

Top Topics

Experimental Evaluation

Total Variation Regularization

Level Set Method

Geometric Modeling

Top Venues

IEEE Trans. Geosci. Remote. Sens.

SIAM/ASA J. Uncertain. Quantification

Publications

Petri Kuusela, Aku Seppänen
A Coupled Double-Layer Electrical Impedance Tomography-Based Sensing Skin for Pressure and Leak Detection. Sensors 24 (13) (2024)
M. Ziaul Arif, Aku Seppänen, Ville Kolehmainen, Marko Vauhkonen
Dual-Modal Electrical Imaging of Two-Phase Flow - Experimental Evaluation of the State Estimation Approach. Sensors 23 (9) (2023)
M. Ziaul Arif, Ossi Lehtikangas, Aku Seppänen, Ville Kolehmainen, Marko Vauhkonen
Joint Reconstruction of Conductivity and Velocity in Two-Phase Flows Using Electromagnetic Flow Tomography and Electrical Tomography: A Simulation Study. IEEE Trans. Instrum. Meas. 70 (2021)
Jyrki Jauhiainen, Mohammad Pour-Ghaz, Tuomo Valkonen, Aku Seppänen
Nonplanar sensing skins for structural health monitoring based on electrical resistance tomography. Comput. Aided Civ. Infrastructure Eng. 36 (12) (2021)
Jyrki Jauhiainen, Petri Kuusela, Aku Seppänen, Tuomo Valkonen
Relaxed Gauss-Newton methods with applications to electrical impedance tomography. CoRR (2020)
Jyrki Jauhiainen, Mohammad Pour-Ghaz, Tuomo Valkonen, Aku Seppänen
Non-planar sensing skins for structural health monitoring based on electrical resistance tomography. CoRR (2020)
Ranjith Gopalakrishnan, Aku Seppänen, Mikko Kukkonen, Petteri Packalen
Utility of image point cloud data towards generating enhanced multitemporal multisensor land cover maps. Int. J. Appl. Earth Obs. Geoinformation 86 (2020)
Jyrki Jauhiainen, Petri Kuusela, Aku Seppänen, Tuomo Valkonen
Relaxed Gauss-Newton Methods with Applications to Electrical Impedance Tomography. SIAM J. Imaging Sci. 13 (3) (2020)
Petri Varvia, Timo Lähivaara, Matti Maltamo, Petteri Packalen, Aku Seppänen
Gaussian Process Regression for Forest Attribute Estimation From Airborne Laser Scanning Data. IEEE Trans. Geosci. Remote. Sens. 57 (6) (2019)
Dong Liu, Yuxi Zhao, Anil Kumar Khambampati, Aku Seppänen, Jiangfeng Du
A Parametric Level set Method for Imaging Multiphase Conductivity Using Electrical Impedance Tomography. IEEE Trans. Computational Imaging 4 (4) (2018)
Christina Brandt, Aku Seppänen
Recovery from Errors Due to Domain Truncation in Magnetic Particle Imaging: Approximation Error Modeling Approach. J. Math. Imaging Vis. 60 (8) (2018)
Gerardo González, Ville Kolehmainen, Aku Seppänen
Isotropic and anisotropic total variation regularization in electrical impedance tomography. Comput. Math. Appl. 74 (3) (2017)
Petri Varvia, Timo Lähivaara, Matti Maltamo, Petteri Packalen, Timo Tokola, Aku Seppänen
Uncertainty Quantification in ALS-Based Species-Specific Growing Stock Volume Estimation. IEEE Trans. Geosci. Remote. Sens. 55 (3) (2017)
Dong Liu, Ville Kolehmainen, Samuli Siltanen, Anne-Maria Laukkanen, Aku Seppänen
Nonlinear Difference Imaging Approach to Three-Dimensional Electrical Impedance Tomography in the Presence of Geometric Modeling Errors. IEEE Trans. Biomed. Eng. 63 (9) (2016)
Johnathan M. Bardsley, Aku Seppänen, Antti Solonen, Heikki Haario, Jari P. Kaipio
Randomize-Then-Optimize for Sampling and Uncertainty Quantification in Electrical Impedance Tomography. SIAM/ASA J. Uncertain. Quantification 3 (1) (2015)
Nuutti Hyvönen, Aku Seppänen, Stratos Staboulis
Optimizing Electrode Positions in Electrical Impedance Tomography. SIAM J. Appl. Math. 74 (6) (2014)
Timo Lähivaara, Aku Seppänen, Jari P. Kaipio, Jari Vauhkonen, Lauri Korhonen, Timo Tokola, Matti Maltamo
Bayesian Approach to Tree Detection Based on Airborne Laser Scanning Data. IEEE Trans. Geosci. Remote. Sens. 52 (5) (2014)
Antti Lipponen, Aku Seppänen, Jari P. Kaipio
Electrical impedance tomography imaging with reduced-order model based on proper orthogonal decomposition. J. Electronic Imaging 22 (2) (2013)
Jérémi Dardé, Nuutti Hyvönen, Aku Seppänen, Stratos Staboulis
Simultaneous Reconstruction of Outer Boundary Shape and Admittivity Distribution in Electrical Impedance Tomography. SIAM J. Imaging Sci. 6 (1) (2013)
Matthias Gehre, Tobias Kluth, Antti Lipponen, Bangti Jin, Aku Seppänen, Jari P. Kaipio, Peter Maass
Sparsity reconstruction in electrical impedance tomography: An experimental evaluation. J. Comput. Appl. Math. 236 (8) (2012)
Timo Lähivaara, Aku Seppänen, Jari P. Kaipio, Jari Vauhkonen, Lauri Korhonen, Timo Tokola, Matti Maltamo
Bayesian approach to tree detection with airborne laser scanning. IGARSS (2012)
Nuutti Hyvönen, Kimmo Karhunen, Aku Seppänen
Fr[e-acute]chet Derivative with Respect to the Shape of an Internal Electrode in Electrical Impedance Tomography. SIAM J. Appl. Math. 70 (6) (2010)
Anna R. Ruuskanen, Aku Seppänen, Stephen Duncan, Erkki Somersalo, Jari P. Kaipio
Using tomographic measurements in process control. CDC (2004)
Aku Seppänen, Marko Vauhkonen, Päivi Vauhkonen, Erkki Somersalo, Jari P. Kaipio
Fluid dynamical models and state estimation in process tomography: Effect due to inaccuracies in flow fields. J. Electronic Imaging 10 (3) (2001)