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ORCIDPekka J. Toivanen
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2020 – today
- 2024
[j19]Tsedeke Temesgen Habe
, Keijo Haataja, Pekka J. Toivanen:
Efficiency Meets Accuracy: Benchmarking Object Detection Models for Pathology Detection in Wireless Capsule Endoscopy. IEEE Access 12: 126793-126817 (2024)- 2023
- [i7]Mazhar Mohsin, Oluwafemi Samson Balogun, Keijo Haataja, Pekka J. Toivanen:
Convolutional neural networks for real-time wood plank detection and defect segmentation. F1000Research 12: 319 (2023) - [i6]Jarmo Koponen, Keijo Haataja, Pekka J. Toivanen:
A novel deep learning method for recognizing texts printed with multiple different printing methods. F1000Research 12: 427 (2023) - 2022
- [c58]Mazhar Mohsin, Oluwafemi Samson Balogun, Keijo Haataja, Pekka J. Toivanen:
Real-time defect detection and classification on wood surfaces using deep learning. Image Processing: Algorithms and Systems 2022: 1-6 - [i5]Jarmo Koponen, Keijo Haataja, Pekka J. Toivanen:
Recent advancements in machine vision methods for product code recognition: A systematic review. F1000Research 11: 1099 (2022) - 2021
- [c57]Bukola Salami, Keijo Haataja, Pekka J. Toivanen:
State-of-the-Art Techniques in Artificial Intelligence for Continual Learning: A Review. FedCSIS (Position Papers) 2021: 23-32 - [c56]Jarmo Koponen, Keijo Haataja, Pekka J. Toivanen:
Text Recognition of Cardboard Pharmaceutical Packages by Utilizing Machine Vision. Image Processing: Algorithms and Systems 2021 - [c55]Oluwafemi Samson Balogun, Sunday Adewale Olaleye, Mazhar Mohsin, Keijo Haataja, Xiao Zhi Gao, Pekka J. Toivanen:
Investigating Drug Peddling in Nigeria Using a Machine Learning Approach. ISDA 2021: 103-120 - [c54]Odamboy Djumanazarov, Antti Väänänen, Keijo Haataja, Pekka J. Toivanen:
An Overview of IoT-Based Architecture Model for Smart Home Systems. ISDA 2021: 696-706 - [i4]Antti Väänänen, Keijo Haataja, Katri Vehviläinen-Julkunen, Pekka J. Toivanen:
AI in healthcare: A narrative review. F1000Research 10: 6 (2021) - [i3]Antti Väänänen, Keijo Haataja, Katri Vehviläinen-Julkunen, Pekka J. Toivanen:
Proposal of a novel Artificial Intelligence Distribution Service platform for healthcare. F1000Research 10: 245 (2021) - 2020
- [j18]Adekunle Oluseyi Afolabi, Pekka J. Toivanen:
Harmonization and Categorization of Metrics and Criteria for Evaluation of Recommender Systems in Healthcare From Dual Perspectives. Int. J. E Health Medical Commun. 11(1): 69-92 (2020) - [c53]Oluwafemi Samson Balogun, Sunday Adewale Olaleye, Xiao Zhi Gao, Pekka J. Toivanen:
A Novel Generalized Form of Cure Rate Model for an Infectious Disease with Co-infection. ISDA 2020: 69-79 - [i2]Antti Väänänen, Keijo Haataja, Pekka J. Toivanen:
Survey to healthcare professionals on the practicality of AI services for healthcare. F1000Research 9: 760 (2020)
2010 – 2019
- 2019
- [j17]Adekunle Oluseyi Afolabi, Pekka J. Toivanen:
Integration of Recommendation Systems Into Connected Health for Effective Management of Chronic Diseases. IEEE Access 7: 49201-49211 (2019) - [j16]Adekunle Oluseyi Afolabi, Pekka J. Toivanen:
Improving the design of a recommendation system using evaluation criteria and metrics as a guide. J. Syst. Inf. Technol. 21(3): 304-324 (2019) - [i1]Taha Abdelhalim Nakabi, Pekka J. Toivanen:
Optimal price-based control of heterogeneous thermostatically controlled loads under uncertainty using LSTM networks and genetic algorithms. F1000Research 8: 1619 (2019) - 2017
- [c52]Vandad Imani, Keijo Haataja, Pekka J. Toivanen:
Three main paradigms of simultaneous localization and mapping (SLAM) problem. ICMV 2017: 106961P - 2016
- [c51]Tiia Ikonen, Keijo Haataja, Pekka J. Toivanen, Teemu Tolonen, Jorma Isola:
Nuclei Malignancy Analysis Based on an Adaptive Bottom-Hat Filter. ISDA 2016: 187-196 - 2015
- [j15]Adekunle Oluseyi Afolabi, Pekka J. Toivanen, Keijo Haataja, Juha Mykkänen:
Systematic Literature Review on Empirical Results and Practical Implementations of Healthcare Recommender Systems: Lessons Learned and a Novel Proposal. Int. J. Heal. Inf. Syst. Informatics 10(4): 1-21 (2015) - [c50]Mikko Asikainen, Lauri Väätäinen, Aleksi Suomalainen, Miika Toivanen, Keijo Haataja, Pekka J. Toivanen:
Adaptive Methods for Managing Heterogeneity in Smart Spaces. IoT 360 (2) 2015: 344-348 - [c49]Billy Braithwaite, Harri Niska, Irene Pöllänen, Tiia Ikonen, Keijo Haataja, Pekka J. Toivanen, Teemu Tolonen:
Optimized curve design for image analysis using localized geodesic distance transformations. Image Processing: Algorithms and Systems 2015: 939903 - [c48]Tiia Ikonen, Irene Pöllänen, Billy Braithwaite, Keijo Haataja, Pekka J. Toivanen, Teemu Tolonen, Jorma Isola:
Morphological extraction of cancerous nucleus in the diagnostics of breast cancer. ISDA 2015: 148-153 - [c47]Irene Pöllänen, Billy Braithwaite, Keijo Haataja, Tiia Ikonen, Pekka J. Toivanen:
Current analysis approaches and performance needs for whole slide image processing in breast cancer diagnostics. SAMOS 2015: 319-325 - 2014
- [c46]Tiia Ikonen, Harri Niska, Billy Braithwaite, Irene Pöllänen, Keijo Haataja, Pekka J. Toivanen, Teemu Tolonen, Jorma Isola:
Computer-assisted image analysis of histopathological breast cancer images using step-DTOCS. HIS 2014: 187-192 - [c45]Olayemi Olawumi, Keijo Haataja, Mikko Asikainen, Niko Vidgren, Pekka J. Toivanen:
Three practical attacks against ZigBee security: Attack scenario definitions, practical experiments, countermeasures, and lessons learned. HIS 2014: 199-206 - [c44]Irene Pöllänen, Billy Braithwaite, Tiia Ikonen, Harri Niska, Keijo Haataja, Pekka J. Toivanen, Teemu Tolonen:
Computer-aided breast cancer histopathological diagnosis: Comparative analysis of three DTOCS-based features: SW-DTOCS, SW-WDTOCS and SW-3-4-DTOCS. IPTA 2014: 345-350 - [c43]Markus Johansson, Keijo Haataja, Mikko Kolehmainen, Pekka J. Toivanen:
Design of a Novel Adaptive Indoor Air Quality Control for Co-learning Smart House. S-CUBE 2014: 1-10 - [c42]Antti Väänänen, Keijo Haataja, Mikko Asikainen, Iiro Jantunen, Pekka J. Toivanen:
Mobile Health Applications: A Comparative Analysis and a Novel Mobile Health Platform. S-CUBE 2014: 71-81 - 2013
- [b1]Keijo Haataja, Konstantin Hyppönen, Sanna Pasanen, Pekka J. Toivanen:
Bluetooth Security Attacks - Comparative Analysis, Attacks, and Countermeasures. Springer Briefs in Computer Science, Springer 2013, ISBN 978-3-642-40645-4, pp. i-vii, 1-93 - [c41]Niko Vidgren, Keijo Haataja, Jose Luis Patino-Andres, Juan Jose Ramirez-Sanchis, Pekka J. Toivanen:
Security Threats in ZigBee-Enabled Systems: Vulnerability Evaluation, Practical Experiments, Countermeasures, and Lessons Learned. HICSS 2013: 5132-5138 - [c40]Timo Kahara, Keijo Haataja, Pekka J. Toivanen:
A novel recommendation system approach utilizing social network profiles. HIS 2013: 155-160 - [c39]Timo Kahara, Keijo Haataja, Pekka J. Toivanen:
Towards more accurate and intelligent recommendation systems. ISDA 2013: 165-171 - [c38]Tiia Ikonen, Keijo Haataja, Pekka J. Toivanen:
3D imaging of human brain in the diagnostics of insomnia and depression: A comparative analysis, a novel insomnia/depression diagnostics approach, and lessons learned. ISDA 2013: 230-235 - [c37]Mikko Asikainen, Keijo Haataja, Pekka J. Toivanen:
Wireless indoor tracking of livestock for behavioral analysis. IWCMC 2013: 1833-1838 - 2011
- [j14]Mauno Rönkkö, Pekka J. Toivanen:
Towards particle system based stress visualization. Simul. Model. Pract. Theory 19(5): 1347-1362 (2011) - 2010
- [j13]Keijo Haataja, Pekka J. Toivanen:
Two practical man-in-the-middle attacks on Bluetooth secure simple pairing and countermeasures. IEEE Trans. Wirel. Commun. 9(1): 384-392 (2010) - [c36]Sanna Pasanen, Keijo Haataja, Niina Päivinen, Pekka J. Toivanen:
New Efficient RF Fingerprint-Based Security Solution for Bluetooth Secure Simple Pairing. HICSS 2010: 1-8
2000 – 2009
- 2009
- [j12]Jarno Mielikäinen, Pekka J. Toivanen:
Lossless Compression of Ultraspectral Sounder Data Using Linear Prediction With Constant Coefficients. IEEE Geosci. Remote. Sens. Lett. 6(3): 495-498 (2009) - [c35]Juha Holopainen, Mauno Rönkkö, Pekka J. Toivanen:
Roller: Adding Target-Oriented Behavior to a Wheeled Mobile Agent. CSIE (5) 2009: 92-96 - [c34]Hannu Lyytinen, Keijo Haataja, Pekka J. Toivanen:
Designing and Implementing an Embedded Linux for Limited Resource Devices. ICN 2009: 18-23 - [c33]Maija Marttila-Kontio, Mauno Rönkkö, Pekka J. Toivanen:
Visual data flow languages with action systems. IMCSIT 2009: 589-594 - [c32]Jouni Pääkkönen, Niina Päivinen, Pekka J. Toivanen:
Challenges in Computational Histopathology: The Feasibility of FTIR Spectroscopy in Clustering. SITIS 2009: 59-64 - [e1]Mikko Kolehmainen, Pekka J. Toivanen, Bartlomiej Beliczynski:
Adaptive and Natural Computing Algorithms, 9th International Conference, ICANNGA 2009, Kuopio, Finland, April 23-25, 2009, Revised Selected Papers. Lecture Notes in Computer Science 5495, Springer 2009, ISBN 978-3-642-04920-0 [contents] - 2008
- [j11]Jarno Mielikäinen, Pekka J. Toivanen:
Lossless Compression of Hyperspectral Images Using a Quantized Index to Lookup Tables. IEEE Geosci. Remote. Sens. Lett. 5(3): 474-478 (2008) - [c31]Toni Kuparinen, Ville Kyrki, Pekka J. Toivanen:
Measurement Noise in Photometric Stereo Based Surface Reconstruction. VISAPP (2) 2008: 571-576 - 2007
- [j10]Leena Ikonen, Pekka J. Toivanen:
Distance and nearest neighbor transforms on gray-level surfaces. Pattern Recognit. Lett. 28(5): 604-612 (2007) - [c30]Toni Kuparinen, Ville Kyrki, Jarno Mielikäinen, Pekka J. Toivanen:
On Surface Topography Reconstruction from Gradient Fields. ICIP (2) 2007: 545-548 - [c29]Toni Kuparinen, Ville Kyrki, Jarno Mielikäinen, Pekka J. Toivanen:
Paper Surface Topography Using Three-light Photometric Stereo. MVA 2007: 45-48 - 2006
- [c28]Dobromir Dochev, Vladimir Bochko, Diana Kalenova, Pekka J. Toivanen:
3D Similarity index for Evaluating Quality of Lossy Compressed Spectral Images. CGIV 2006: 199-204 - [c27]Diana Kalenova, Dobromir Dochev, Vladimir Bochko, Pekka J. Toivanen, Arto Kaarna:
A Novel Technique of Spectral Image Quality Assessment Based on Structural Similarity Measure. CGIV 2006: 499-502 - [c26]Leena Ikonen, Toni Kuparinen, Eduardo Villanueva, Pekka J. Toivanen:
Distance Transforms on Anisotropic Surfaces for Surface Roughness Measurement. DGCI 2006: 651-662 - [p1]Jarno Mielikäinen, Pekka J. Toivanen:
Lossless Hyperspectral Image Compression via Linear Prediction. Hyperspectral Data Compression 2006: 57-74 - 2005
- [j9]Leena Ikonen, Pekka J. Toivanen:
Shortest routes on varying height surfaces using gray-level distance transforms. Image Vis. Comput. 23(2): 133-141 (2005) - [j8]Jarno Mielikäinen, Pekka J. Toivanen:
Parallel implementation of linear prediction model for lossless compression of hyperspectral airborne visible infrared imaging spectrometer images. J. Electronic Imaging 14(1): 013010 (2005) - [j7]Pekka J. Toivanen, Olga Kubasova, Jarno Mielikäinen:
Correlation-based band-ordering heuristic for lossless compression of hyperspectral sounder data. IEEE Geosci. Remote. Sens. Lett. 2(1): 50-54 (2005) - [c25]Leena Ikonen, Pekka J. Toivanen:
Distance and Nearest Neighbor Transforms of Gray-Level Surfaces Using Priority Pixel Queue Algorithm. ACIVS 2005: 308-315 - [c24]Diana Kalenova, Pekka J. Toivanen, Vladimir Bochko:
Preferential Spectral Image Quality Model. SCIA 2005: 389-398 - [c23]Toni Kuparinen, Oleg Rodionov, Pekka J. Toivanen, Jarno Mielikäinen, Vladimir Bochko, Ate Korkalainen, Juha Parviainen, Erik Vartiainen:
Fractal Dimension Analysis and Statistical Processing of Paper Surface Images Towards Surface Roughness Measurement. SCIA 2005: 1218-1227 - 2004
- [c22]Toni Kuparinen, Arto Kaarna, Pekka J. Toivanen:
Computational Model for Chromaticity Differences. CGIV 2004: 30-35 - [c21]Diana Kalenova, Pekka J. Toivanen, Vladimir Botchko:
Color Differences in a Spectral Space. CGIV 2004: 368-371 - [c20]Irina Mironova, Pekka J. Toivanen:
Estimation of Just-Noticeable Differences in Multispectral Color Space. CGIV 2004: 376-378 - [c19]Pekka J. Toivanen, Jarkko Vartiainen, Arto Kaarna:
Multidimensional median filtering of spectral images. CGIV 2004: 398-402 - [c18]Olga Kubasova, Pekka J. Toivanen:
New Linear Prediction Model for Lossless Compression of Hyperspectral Images. CGIV 2004: 505-508 - [c17]Diana Kalenova, Pekka J. Toivanen, Vladimir Botchko:
Spectral Image Distortion Map. ICPR (1) 2004: 668-671 - [c16]Olga Kubasova, Pekka J. Toivanen:
Lossless Compression Methods for Hyperspectral Images. ICPR (2) 2004: 803-806 - 2003
- [j6]Pekka J. Toivanen, Jarkko Ansamäki, Jussi Parkkinen, Jarno Mielikäinen:
Edge detection in multispectral images using the self-organizing map. Pattern Recognit. Lett. 24(16): 2987-2994 (2003) - [j5]Jarno Mielikäinen, Pekka J. Toivanen:
Clustered DPCM for the lossless compression of hyperspectral images. IEEE Trans. Geosci. Remote. Sens. 41(12): 2943-2946 (2003) - [c15]Leena Ikonen, Pekka J. Toivanen:
Shortest Route on Height Map Using Gray-Level Distance Transforms. DGCI 2003: 308-316 - [c14]Arto Kaarna, Pekka J. Toivanen:
Digital watermarking of spectral images in PCA/wavelet-transform domain. IGARSS 2003: 3564-3567 - [c13]Arto Kaarna, Pekka J. Toivanen, Kimmo Mikkonen:
Watermarking Spectral Images Through the PCA Transform. PICS 2003: 220-225 - [c12]Sami Lakaniemi, Pekka J. Toivanen, Ville Kyrki:
Soft morphological Filtering of Spectral Images. SCIA 2003: 298-304 - [c11]Leena Ikonen, Pekka J. Toivanen, Janne Tuominen:
Shortest Route on Gray-Level Map Using Distance Transform on Curved Space. SCIA 2003: 305-310 - [c10]Toni Kuparinen, Arto Kaarna, Pekka J. Toivanen:
Enhanced Model for Chromaticity Differences. SCIA 2003: 812-819 - [c9]Jarno Mielikäinen, Pekka J. Toivanen:
Implementation of Linear Prediction Models for Lossless Compression of Hyperspectral Images in Novel Parallel Environments. SCIA 2003: 975-982 - 2002
- [c8]Arto Kaarna, Pekka J. Toivanen, Toni Kuparinen:
Chromaticity Difference from Surfaces Defined from MacAdam Ellipses. CGIV 2002: 206-211 - [c7]Jarno Mielikäinen, Pekka J. Toivanen:
Improved vector quantization for lossless compression of AVIRIS images. EUSIPCO 2002: 1-3 - 2001
- [c6]Jarno Mielikäinen, Ilkka Koskinen, Heikki Handroos, Pekka J. Toivanen, Heikki Kälviäinen:
Positioning of Flexible Boom Structure Using Neural Networks. CAIP 2001: 435-442 - 2000
- [c5]Jarkko Ansamäki, Pekka J. Toivanen, Jussi Parkkinen:
New multispectral edge detection methods based on roughness and differential Prewitt. EUSIPCO 2000: 1-4 - [c4]Leena Ikonen, Ville Kyrki, Pekka J. Toivanen, Heikki Kälviäinen:
Image compression using derivative information with Distance Transforms. EUSIPCO 2000: 1-4 - [c3]Pavel Zemcík, Jan Vorácek, Michael Frydrych, Heikki Kälviäinen, Pekka J. Toivanen:
Multispectral Image Color Encoding. ICPR 2000: 3609-3612
1990 – 1999
- 1999
- [j4]Pekka J. Toivanen, Ari M. Vepsäläinen, Jussi Parkkinen:
Image compression using the distance transform on curved space (DTOCS) and Delaunay triangulation. Pattern Recognit. Lett. 20(10): 1015-1026 (1999) - 1998
- [c2]Pekka J. Toivanen:
Image compression utilizing the DTOCS, topological raster patterns and delaunay triangulation. EUSIPCO 1998: 1-4 - [c1]Pekka J. Toivanen, Hesham Elmongui:
Sequential local transform algorithms for gray-level distance transforms. EUSIPCO 1998: 1-4 - 1996
- [j3]Pekka J. Toivanen:
New geodosic distance transforms for gray-scale images. Pattern Recognit. Lett. 17(5): 437-450 (1996) - [j2]Pekka J. Toivanen:
Erratum to "New geodesic distance transforms for gray-scale images" [Pattern Recognition Letters 17 (1996) 437-450]. Pattern Recognit. Lett. 17(13): 1411 (1996) - 1993
- [j1]Pekka J. Toivanen:
Image compression by selecting control points using distance function on curved space. Pattern Recognit. Lett. 14(6): 475-482 (1993)
Coauthor Index
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