AKU SEPPäNEN

Yhteystiedot

Avainsanat

Opetustehtävät

Julkaisut SoleCRIS-palvelussa

• CRIS Seppänen Aku Olavi

Tutkimusryhmät - UEF

• 
  Laskennallisen fysiikan ja inversio-ongelmien tutkimusryhmä
• 
  Tomografiaa pellolla – uusi monitorointimenetelmä maatalouden kasvihuonekaasutaseiden tutkimukseen, osa 1: investointihanke (PeltoTomo1)
• 
  Tomografiaa pellolla – uusi monitorointimenetelmä maatalouden kasvihuonekaasutaseiden tutkimukseen, osa 2: kehityshanke (PeltoTomo2)

Linkit

• Twitter @AkuSeppanen
• LinkedIn Aku Seppänen
• Research gate Research gate: Aku Seppänen
• Orcid ORCID: Aku Seppänen
• Linkki Google scholar
• Linkki Science for Clean Energy (H2020 project)
• Linkki Inversiomallinnuksen ja kuvantamisen huippuyksikkö

Julkaisut

• Arif, M. Ziaul; Lehtikangas, Ossi; Seppänen, Aku; Kolehmainen, Ville; Vauhkonen, Marko. 2021. Joint Reconstruction of Conductivity and Velocity in Two-Phase Flows Using Electromagnetic Flow Tomography and Electrical Tomography: A Simulation Study IEEE transactions on instrumentation and measurement 70: 1010017. 2021
• Ozon, Matthew; Stolzenburg, Dominik; Dada, Lubna; Seppänen, Aku; Lehtinen, Kari E J. 2021. Aerosol formation and growth rates from chamber experiments using Kalman smoothing Atmospheric chemistry and physics 21 16: 12595-12611. 2021
• Salminen, Teemu; Lehtinen, Kari E.J.; Kaipio, Jari P.; Russell, Vincent; Seppänen, Aku. 2021. Application of finite element method to General Dynamic Equation of Aerosols - Comparison with classical numerical approximations Journal of aerosol science 2022; 160: 105902. 2021
• Jauhiainen, Jyrki; Pour-Ghaz, Mohammad; Valkonen, Tuomo; Seppänen, Aku. 2021. Nonplanar sensing skins for structural health monitoring based on electrical resistance tomography Computer-aided civil and infrastructure engineering 36 12: 1488-1507. 2021
• Lehti-Polojärvi, Mari; Räsänen, Mikko Juho; Viiri, Leena E; Vuorenpää, Hanna; Miettinen, Susanna; Seppanen, Aku; Hyttinen, Jari. 2021. Retrieval of the conductivity spectrum of tissues in vitro with novel multimodal tomography Physics in medicine and biology 66 20: 205016. 2021
• Ozon, Matthew; Seppänen, Aku; Kaipio, Jari P; Lehtinen, Kari EJ. 2021. Retrieval of process rate parameters in the general dynamic equation for aerosols using Bayesian state estimation: BAYROSOL 1.0 Geoscientific model development 14 6: 3715-3739. 2021
• Jauhiainen, Jyrki; Kuusela, Petri; Seppänen, Aku; Valkonen, Tuomo. 2020. Relaxed Gauss--Newton Methods with Applications to Electrical Impedance Tomography Siam journal on imaging sciences 13 3: 1415-1445. 2020
• Voss, Antti; Pour-Ghaz, Mohammad; Vauhkonen, Marko; Seppänen, Aku. 2020. Retrieval of the saturated hydraulic conductivity of cement-based materials using electrical capacitance tomography Cement and concrete composites 112: 103639. 2020
• Gopalakrishnan, Ranjith; Seppänen, Aku; Kukkonen, Mikko; Packalen, Petteri. 2019. Utility of Image Point Cloud Data towards Generating Enhanced Multitemporal Multisensor Land Cover Maps International journal of applied earth observation and geoinformation 2020; 86: 1-11. 2019
• Kansanen, Kasper; Vauhkonen, Jari; Lähivaara, Timo; Seppänen, Aku; Maltamo, Matti; Mehtätalo, Lauri. 2019. Estimating forest stand density and structure using Bayesian individual tree detection, stochastic geometry, and distribution matching Isprs journal of photogrammetry and remote sensing 152: 66-78. 2019
• Voss, Antti; Hosseini, Payam; Pour-Ghaz, Mohammad; Vauhkonen, Marko; Seppänen, Aku. 2019. Three-dimensional electrical capacitance tomography - a tool for characterizing moisture transport properties of cement-based materials Materials & design 181: 107967. 2019
• Smyl, Danny; Pour-Ghaz, Mohammad; Seppänen, Aku. 2018. Detection and reconstruction of complex structural cracking patterns with electrical imaging Ndt & e international 99: 123-133. 2018
• Voss, Antti; Hänninen, Niko; Pour-Ghaz, Mohammad; Vauhkonen, Marko; Seppänen, Aku. 2018. Imaging of two-dimensional unsaturated moisture flows in uncracked and cracked cement-based materials using electrical capacitance tomography. MATERIALS AND STRUCTURES 51 3: 68. 2018
• Varvia, Petri; Rautiainen, Miina; Seppänen, Aku. 2018. Bayesian estimation of seasonal course of canopy leaf area index from hyperspectral satellite data. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 208: 19-28. 2018
• Varvia, Petri; Lähivaara, Timo; Maltamo, Matti; Packalen, Petteri; Seppanen, Aku. 2018. Gaussian Process Regression for Forest Attribute Estimation From Airborne Laser Scanning Data IEEE transactions on geoscience and remote sensing 2019; 57 6: 3361-3369. 2018
• Lehti-Polojarvi, Mari; Koskela, Olli; Seppänen, Aku; Figueiras, Edite; Hyttinen, Jari. 2018. Rotational electrical impedance tomography using electrodes with limited surface coverage provides window for multimodal sensing. MEASUREMENT SCIENCE AND TECHNOLOGY 29 2: 025401. 2018
• Rashetnia, Reza; Alla, Omar Khalaf; Gonzalez-Berrios, Guillermo; Seppänen, Aku; Pour-Ghaz, Mohammad. 2018. Electrical Resistance Tomography-Based Sensing Skin with Internal Electrodes for Crack Detection in Large Structures Materials evaluation 76 10: 1405-1413. 2018
• Liu, Dong; Zhao, Yuxi; Khambampati, Anil Kumar; Seppänen, Aku; Du, Jiangfeng. 2018. A Parametric Level set Method for Imaging Multiphase Conductivity Using Electrical Impedance Tomography IEEE Transactions on computational imaging 4 4: 552-561. 2018
• Koskela, Olli; Lehti-Polojärvi, Mari; Seppänen, Aku; Figueiras, Edite; Hyttinen, Jari. 2018. Finite element mapping for efficient image reconstruction in rotational electrical impedance tomography. Teoksessa: Lhotska, L; Sukupova, L; Lackovic, I; Ibbott, G (toim.), World Congress on Medical Physics and Biomedical Engineering 2018, June 3-8, 2018, Prague, Czech Republic (Vol.2). Springer. IFMBE Proceedings 68/2. s. 901-904. 2018
• Bayesian approach to single-tree detection in airborne laser scanning - use of training data for prior and likelihood modeling. Luostari, Teemu; Lähivaara, Timo; Packalen, Petteri; Seppänen, Aku. Journal of Physics: Conference Series. 2018. 2018
• Brandt, Christina; Seppänen, Aku. 2018. Recovery from Errors Due to Domain Truncation in Magnetic Particle Imaging: Approximation Error Modeling Approach Journal of mathematical imaging and vision 60 8: 1196-1208. 2018
• Seppänen A, Hallaji M, Pour-Ghaz M. 2017. A functionally layered sensing skin for the detection of corrosive elements and cracking. Structural health monitoring 16 2: 215-224. 2017
• Voss Antti, Pour-Ghaz Mohammad, Vauhkonen Marko, Seppänen Aku. 2017. Difference Reconstruction Methods for Electrical Capacitance Tomography imaging of Two-dimensional Moisture Flow in Concrete. Teoksessa: - (toim.) 9th International Conference on Inverse Problems in Engineering (ICIPE): papers. s. 1-10. 2017
• Varvia P, Rautiainen M, Seppänen A. 2017. Modeling uncertainties in estimation of canopy LAI from hyperspectral remote sensing data - A Bayesian approach. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 191: 19-29. 2017
• Smyl Danny, Rashetnia Reza, Seppänen Aku, Pour-Ghaz Mohammad. 2017. Can Electrical Resistance Tomography be used for imaging unsaturated moisture flow in cement-based materials with discrete cracks?. Cement and Concrete Research 91 January: 61-72. 2017
• Rashetnia R, Smyl D, Hallaji M, Seppänen A, Pour-Ghaz M. 2017. A novel two-dimensional distributed temperature sensor based on electrical resistance tomography. Teoksessa: Chang F-K, Kopsaftopoulos F (toim.), Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. Proceedings of IWSHM 2017. s. 1413-1421. 2017
• Rashetnia Reza, Smyl Danna, Hallaji Milad, Seppänen Aku, Pour-Ghaz Mohammad. 2017. Structural Health Monitoring using Electrical Resistance Tomography Based Sensing Skin: Detecting damage, corrosive elements, and temperature change. Teoksessa: - (toim.) 9th International Conference on Inverse Problems in Engineering (ICIPE): papers. s. -. 2017
• Rashetnia R, Seppänen A, Pour-Ghaz M. 2017. Preliminary findings on the size dependence of sensing skin damage detection resolution. Teoksessa: Chang F-K, Kopsaftopoulos F (toim.), Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. Proceedings of IWSHM 2017. s. 2985-2993. 2017
• Liu Dong, Seppänen Aku, Kolehmainen Ville. 2017. Three Dimensional Simulation of Electrical Impedance Tomography for Imaging Vocal Folds Within the Human Neck. JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 7 7: 1509-1516. 2017
• González Gerardo, Kolehmainen Ville, Seppänen Aku. 2017. Isotropic and anisotropic total variation regularization in electrical impedance tomography. Computers & Mathematics with Applications 74 3: 564-576. 2017
• Rashetnia Reza, Hallaj Milad, Smyl Danny, Seppänen Aku, Pour-Ghaz Mohammad. 2017. Detection and localization of changes in two-dimensional temperature distributions by electrical resistance tomography. Smart Materials and Structures 26 11: 115021. 2017
• Varvia Petri, Lähivaara Timo, Maltamo Matti, Packalen Petteri, Tokola Timo, Seppänen Aku. 2016. Uncertainty Quantification in ALS-Based Species-Specific Growing Stock Volume Estimation. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2017; 55 3: 1671-1681. 2016
• Voss Antti, Pour-Ghaz Mohammad, Vauhkonen Marko, Seppänen Aku. 2016. Electrical capacitance tomography to monitor unsaturated moisture ingress in cement-based materials. Cement and Concrete Research 89 November 2016: 158-167. 2016
• Voss A, Seppänen A, Siltanen S, Salokangas L, Baroudi D. 2016. Imaging of moisture content in wood using electrical capacitance tomography. Teoksessa: Eberhardsteiner J, Winter W, Fadai A, Pöll M (toim.), World Conference on Timber Engineering (WCTE 2016). TUVerlag. s. 1620-1626. 2016
• Voss A, Pour-Ghaz M, Vauhkonen M, Seppänen A. 2016. Electrical Capacitance Tomography to monitor unsaturated moisture ingress in cement-based materials. Non-destructive Testing 202: 1-9. 2016
• Smyl Danny, Hallaji Milad, Seppänen Aku, Pour-Ghaz Mohammad. 2016. Quantitative electrical imaging of three-dimensional moisture flow in cement-based materials. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 103: 1348-1358. 2016
• Smyl D, Hallaji M, Seppänen A, Mohammad P-G. 2016. Three-Dimensional Electrical Impedance Tomography to Monitor Unsaturated Moisture Ingress in Cement-Based Materials. Transport in Porous Media 115 1: 101-124. 2016
• Seppänen A, Hallaji M, Smyl D, Pour-Ghaz M. 2016. Electrical impedance tomography to monitor unsaturated moisture flows, and to detect corrosive elements and cracking in cementitious materials. Non-destructive Testing 202: 1-10. 2016
• Liu Dong, Kolehmainen Ville, Siltanen Samuli, Laukkanen Anne-Maria, Seppänen Aku. 2016. Nonlinear Difference Imaging Approach to Three-Dimensional Electrical Impedance Tomography in the Presence of Geometric Modeling Errors. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 63 9: 1956-1965. 2016
• Bardsley Johnathan M, Seppänen Aku, Solonen Antti, Haario Heikki, Kaipio Jari. 2015. Randomize-then-optimize for sampling and uncertainty quantification in electrical impedance tomography. SIAM Journal on Uncertainty Quantification 3 1: 1136-1158. 2015
• González G, Huttunen JMJ, Kolehmainen V, Seppänen A, Vauhkonen M. 2015. Experimental evaluation of 3D electrical impedance tomography with total variation prior. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING 2016; 24 8: 1411-1431. 2015
• Hallaji M, Seppänen A, Pour-Ghaz M. 2015. Electrical Impedance Tomography-based Sensing Skin for Structural Health Monitoring. Teoksessa: Chang Fu-Kuo, Kopsaftopoulos Fotis (eds.) (toim.) Structural Health Monitoring 2015: System Reliability for Verification and Implementation. DEStech Publications Inc. s. 8 pages. 2015
• Kaipio JP, Seppänen A, Vauhkonen M, Lipponen A, Voutilainen A, Lehikoinen A, Rimpiläinen V. 2015. Process tomography and estimation of velocity fields (chapter 21). Teoksessa: Mi Wang (toim.) Industrial Tomography: Systems and Applications. Woodhead publishing. Woodhead Publishing Series in Electronic and Optical Materials. s. 551-590. 2015
• Liu Dong, Kolehmainen Ville, Siltanen Samuli, Laukkanen Anne-Maria, Seppänen Aku. 2015. Estimation of conductivity changes in a region of interest with electrical impedance tomography. INVERSE PROBLEMS AND IMAGING 9 1: 211-229. 2015
• Liu Dong, Kolehmainen Ville, Siltanen Samuli, Seppänen Aku. 2015. A nonlinear approach to difference imaging in EIT; assessment of the robustness in the presence of modelling errors. INVERSE PROBLEMS 31 3: 25 p. 2015
• Mozumder Meghdoot, Tarvainen Tanja, Seppänen Aku, Nissilä Ilkka, Arridge Simon R, Kolehmainen Ville. 2015. Nonlinear approach to difference imaging in diffuse optical tomography. Journal of Biomedical Optics 20 10. 2015
• Varvia Petri, Lähivaara Timo, Maltamo Matti, Packalén Petteri, Tokola Timo, Seppänen Aku. 2015. Uncertainty quantification in ALS-based species-specific growing stock volume estimation. Teoksessa: S. Durrieu, and C. Véga (toim.) Proceedings of SilviLaser 2015, 14th conference on Lidar Applications for Assessing and Managing Forest Ecosystems, September 28-30, 2015 - La Grande Motte, France. s. 134-136. 2015
• Seppänen Aku, Hallaji Milad, Pour-Ghaz Mohammad. 2014. Electrical impedance tomography -based sensing skin for detection of damage in concrete: -, NDT.net issue Vol.19 No.12 (Dec 2014). 8 pages. 2014
• N. Hyvönen, A. Seppänen, S. Stapoulis. 2014. Optimizing electrode positions in electrical impedance tomography. SIAM JOURNAL ON APPLIED MATHEMATICS 74 6: 1831-1851. 2014
• Lähivaara Timo, Seppänen Aku, Kaipio Jari, Vauhkonen Jari, Korhonen Lauri, Tokola Timo, Maltamo Matti. 2014. Bayesian Approach to Tree Detection Based on Airborne Laser Scanning Data. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 52 5: 2690-2699. 2014
• K. Karhunen, A. Seppänen, J.P. Kaipio. 2014. Adaptive meshing approach to localization of cracks with electrical impedance tomography. INVERSE PROBLEMS AND IMAGING 8 1: 127-148. 2014
• Hallaji Milad, Seppänen Aku, Pour-Ghaz Mohammad. 2014. Electrical resistance tomography to monitor unsaturated moisture flow in cementitious materials. Cement and Concrete Research 2015; 69: 10-18. 2014
• Hallaji Milad, Seppänen Aku, Pour-Ghaz Mohammad. 2014. Electrical impedance tomography-based sensing skin for quantitative imaging of damage in concrete. Smart Materials and Structures 23 8: 085001 (13pp). 2014
• A. Lipponen, A. Seppänen, J.P. Kaipio. 2013. Electrical impedance tomography imaging with reduced-order model based on proper orthogonal decomposition. JOURNAL OF ELECTRONIC IMAGING 22 2: 023008. 2013
• Dardé J, Hyvönen N, Seppänen A, Staboulis S. 2013. Simultaneous reconstruction of outer boundary shape and admittivity distribution in electrical impedance tomography. SIAM Journal on Imaging Sciences 6 1: 176-198. 2013
• J. Dardé, N. Hyvönen, A. Seppänen, S. Staboulis. 2013. Simultaneous recovery of admittivity and body shape in electrical impedance tomography: An experimental evaluation. INVERSE PROBLEMS 29: 085004. 2013
• G. del Muro González, A. Seppänen, V. Kolehmainen, N. Hyvönen. 2012. A Bayesian approach to Cole-Cole parameter estimation with multi-frequency EIT. Teoksessa: (toim.), 13th International Conference on Biomedical Applications of Electrical Impedance Tomography. ss. 28-29. 2012
• Gehre Matthias, Kluth Tobias, Lipponen Antti, Jin Bangti, Seppänen Aku, Kaipio Jari P, Maass Peter. 2012. Sparsity reconstruction in electrical impedance tomography: An experimental evaluation. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 236: 2126-2136. 2012
• Lipponen A, Seppänen A, Kaipio JP. 2012. Model reduction in electrical impedance tomography based on proper orthogonal decomposition, Proceedings of 6th International Symposium on Process Tomography. -. 2012
• Lähivaara T, Seppänen A, Kaipio J.P, Vauhkonen J, Korhonen L, Tokola T, Maltamo M. 2012. Bayesian approach to tree detection with airborne laser scanning: -, IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2012). 1641-1644. 2012
• Antti Lipponen, Aku Seppänen, Jari Kaipio. 2011. Nonstationary approximation error approach to imaging of three-dimensional pipe flow: experimental evaluation. MEASUREMENT SCIENCE AND TECHNOLOGY 22 10: 104013 (13pp). 2011
• A. Seppänen, A. Nissinen, V. Kolehmainen, S. Siltanen and A-M. Laukkanen. 2011. Electrical Impedance Tomography Imaging of Larynx: Claudia Manfredi, Models and analysis of vocal emissions for biomedical applications: 7th international workshop: August 25-27 2011. 27-29. 2011
• A. Lipponen, A. Seppänen and J. P. Kaipio. 2010. Reduced order estimation of nonstationary flows with electrical impedance tomography. Teoksessa: - (toim.), Proceedings of 17th Australasian Fluid Mechanics Conference. ss. -. 2010
• A. Seppänen, K. Karhunen, A. Lehikoinen, J. Blunt, J.P. Kaipio, P.J.M. Monteiro. 2010. Electrical Resistance Tomography for non-destructive evaluation of concrete structures: -, Proceedings of 6th World Congress on Industrial Process Tomography. 662-669. 2010
• Antti Lipponen, Aku Seppänen, Jari Hämäläinen, Jari Kaipio. 2010. Nonstationary inversion of convection-diffusion problems - recovery from unknown nonstationary velocity fields. INVERSE PROBLEMS AND IMAGING 4 3: 463-483. 2010
• Antti Lipponen, Aku Seppänen, Jari Kaipio. 2010. Reduced-order estimation of nonstationary flows with electrical impedance tomography. INVERSE PROBLEMS 26: 074010 (20pp). 2010
• K. Karhunen, A. Seppanen, A. Lehikoinen, J. Blunt, J. P. Kaipio, and P. J. M. Monteiro. 2010. Electrical Resistance Tomography for Assessment of Cracks in Concrete ACI Materials Journal 107 5: 523-531. 2010
• K. Karhunen, A. Seppänen, A. Lehikoinen, P.J.M. Monteiro and J.P. Kaipio. 2010. Electrical resistance tomography approach for localizing reinforcing bars in concrete: ?, Sixth International Conference on Concrete under Severe Conditions - Environment & Loading (CONSEC'10). ?. 2010
• K. Karhunen, A. Seppänen, A. Lehikoinen, P.J.M. Monteiro, J.P. Kaipio. 2010. Electrical resistance tomography imaging of concrete. Cement and Concrete Research 40: 137-145. 2010
• N. Hyvönen, K. Karhunen, A. Seppänen. 2010. Fréchet derivative with respect to the shape of an internal electrode in Electrical Impedance Tomography SIAM JOURNAL ON APPLIED MATHEMATICS 70: 1878-1898. 2010
• A. Lipponen, A. Seppänen and J. P. Kaipio. 2010. Experimental evaluation of state estimation with fluid dynamical models in EIT imaging of 3D pipe flow: -, Proceedings of 6th World Congress on Industrial Process Tomography. -. 2010
• Seppänen A, Karhunen K, Lehikoinen A, Kaipio JP. 2009. Electrical resistance tomography imaging of concrete: Alexander MG et al, Concrete Repair, Rehabilitation and Retrofitting II.CRC Press. Taylor & Francis Group. 571-577. 2009
• Seppänen A, Voutilainen A, Kaipio JP. 2009. State estimation in process tomography - reconstruction of velocity fields using EIT. INVERSE PROBLEMS 25 8: [24 pp]. 2009
• Lipponen A, Seppänen A, Kaipio JP. 2009. Non-stationary inversion with convection-diffusion models - approximation errors induced by non-steady-state flow fields. Teoksessa: (toim.), 3rd International Workshop on Process tomography (IWPT-3). ss. 2009
• Karhunen K, Seppänen A, Lehikoinen A, Kaipio JP, Monteiro PJM. 2009. Locating reinforcing bars in concrete with Electrical Resistance Tomography: Alexander MG et al, Concrete Repair, Rehabilitation and Retrofitting II.CRC Press. Taylor & Francis Group. 563-569. 2009
• Lipponen A, Seppänen A, Kaipio JP. 2009. Estimation of non-stationary velocity fields using electrical impedance tomography. Teoksessa: (toim.), What Where When, Multi-dimensional Advances for Industrial Process Monitoring. ss. 2009
• Karhunen K, Seppänen A, Lehikoinen A, Monteiro P, Kaipio JP. 2008. Crack identification in concrete with electrical resistance tomography, WCCM8: 8th World Congress on Computational Mechanics. ECCOMAS 2008: 5th European Congress on Computational Methods in Applied Sciences and Engineering. 2 s. 2008
• Seppänen A, Karhunen K, Lehikoinen A, Monteiro P, Kaipio JP. 2008. Adaptive meshing approach to locating internal metals with electrical resistance tomography, WCCM8: 8th. World Congress on Computational Mechanics. ECCOMAS 2008: 5th. European Congress on Computational Methods in Applied Science and Engineering. 2 s. 2008
• Seppänen A, Vauhkonen M, Vauhkonen PJ, Voutilainen A, Kaipio JP. 2008. State estimation in process tomography - three-dimensional impedance imaging of moving fluids. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING 73: 1651-1670. 2008
• Kaipio JP, Seppänen A, Voutilainen A, Haario H. 2007. Optimal current patterns in dynamical electrical impedance tomography imaging. INVERSE PROBLEMS 23: 1201-1214. 2007
• Seppänen A, Heikkinen L, Savolainen T, Voutilainen A, Somersalo E, Kaipio JP. 2007. An experimental evaluation of state estimation with fluid dynamical models in process tomography. CHEMICAL ENGINEERING JOURNAL 127: 23-30. 2007
• Seppänen A, Peltola A, Heikkinen L, Kourunen J, Kaipio JP. 2007. State estimation in process tomography - experimental study in 3D multi-phase flow case [CD-ROM], 5th World Congress on Industrial Process Tomography. 2007
• Ruuskanen AR, Seppänen A, Duncan S, Somersalo E, Kaipio JP. 2006. Using process tomography as a sensor for optimal control APPLIED NUMERICAL MATHEMATICS 56: 37-54. 2006
• Ruuskanen AR, Seppänen A, Kaipio JP. 2006. Optimal actuator placement for controlling concentration profiles via process tomography. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING 14 8: 819-836. 2006
• Ruuskanen AR, Seppänen A, Somersalo E, Kaipio JP. 2005. The effect of linearizing the EIT observation model in concentration control problems. Teoksessa: Jong de A, Takei M, Williams RA, ,Zeidan M (toim.), Proceedings of 4th World Congress on Industrial Process Tomography.Virtual Centre for Industrial Process Tomography. ss. 873-878. 2005
• Vauhkonen PJ, Vauhkonen M, Seppänen A, Kaipio JP. 2005. Iterative image reconstruction in three-dimensional electrical impedance tomography. Teoksessa: Colaco MJ, Orlande HRB, Dulikravich GS (toim.), Inverse problems, design and optimization Volume I. Inverse problems, design and optimization symposium.. ss. 152-159. 2005
• Seppänen A. 2005. State Estimation in Process Tomography. Kuopion yliopiston julkaisuja C. Luonnontieteet ja ympäristötieteet. 2005
• Kaipio J.P., Duncan S., Seppänen A., Somersalo E., Voutilainen A.. 2005. Process imaging for automatic control, Boca ration: Taylor & Francis. 207-235. 2005
• Kaipio JP, Duncan S, Seppänen A, Somersalo E, Voutilainen A.. 2005. State estimation: Scott DM, McCann H, Process Imaging for Automatic Control.Taylor & Francis. 207-235. 2005
• Duncan S., Kaipio J., Ruuskanen A.R., Malinen M., Seppänen A.. 2005. Process imaging for automatic control, Boca ration: Taylor & Francis. 237-262. 2005
• Duncan S, Kaipio J, Ruuskanen AR, Malinen M, Seppänen A. 2005. Control systems: Scott DM, McCann H, Process Imaging for Automatic Control.Taylor & Francis. 237-262. 2005
• Kaipio JP, Seppänen A, Somersalo E, Haario H. 2004. Posterior covariance releted optimal current patterns in electrial impedance tomography. INVERSE PROBLEMS 20: 919-936. 2004
• Kaipio JP, Seppänen A, Somersalo E, Haario H. 2003. Statistical inversion approach for optimizing current patterns in EIT, Proceedings of 3rd World Congress on Industrial Process Tomography.The Virtual Centre for Industrial Process Tomography. 683-688. 2003
• Ruuskanen AR, Seppänen A, Duncan S, Somersalo E, Kaipio JP. 2003. Optimal control in process tomography, Proceedings of 3rd World Congress on Industrial Process Tomography.The Virtual Centre for Industrial Process Tomography. 245-251. 2003
• Seppänen A, Heikkinen L, Savolainen T, Somersalo E, Kaipio JP. 2003. An experimental evaluation of state estimation with fluid dynamical models in process tomography, Proceedings of 3rd World Congress on Industrial Process Tomography.The Virtual Centre for Industrial Process Tomography. 541-546. 2003
• Seppänen A, Vauhkonen M, Somersalo E, Kaipio JP. 2001. State space models in process tomography - approximation of state noise covariance. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING 9: 561-585. 2001
• Seppänen A, Vauhkonen M, Vauhkonen P, Somersalo E, Kaipio JP. 2001. Fluid dynamical models and state estimation in process tomography: Effect due to inaccuracies in flow fields. JOURNAL OF ELECTRONIC IMAGING 10 3: 630-640. 2001
• Seppänen A, Vauhkonen M, Vauhkonen PJ, Somersalo E, Kaipio JP. 2001. State estimation in three dimensional impedance imaging - use of fluid dynamical evolution models. Teoksessa: (toim.), 2nd World Congress on Industrial Process Tomography.The Virtual Centre for Industrial Process Tomography. ss. 198-206. 2001
• Seppänen A, Vauhkonen M, Vauhkonen PJ, Somersalo E, Kaipio JP. 2001. State estimation with fluid dynamical evolution models in process tomography - an application to impedance tomography. INVERSE PROBLEMS 17: 467-483. 2001
• Seppänen A, Vauhkonen M, Somersalo E, Kaipio JP. 2000. Effects of inaccuracies in fluid dynamical models in state estimation of process tomography: McCann H, Scott DM, Process Imaging for Automatic Control. Proceedings of SPIE.SPIE-The International Society for Optical Engineering. 69-80. 2000