Publications

Journal Articles and Book Chapters
[1] Laaksonen, Lauri; Claridge, Ela; Fält, Pauli; Hauta-Kasari, Markku; Uusitalo, Hannu; Lensu, Lasse. Comparison of Image Registration Methods for Composing Spectral Retinal Images, In Biomedical Signal Processing and Control, 2017. (Accepted for publication) [bib]
[2] Tamminen, Jussi; Lahdenperä, Esko; Koiranen, Tuomas; Kuronen, Toni; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki. Determination of single droplet sizes, velocities and concentrations with image analysis for reactive extraction of copper, In Chemical Engineering Science, 2017. (accepted for publication) [bib]
[3] Bartczak, Piotr; Fält, Pauli; Penttinen, Niko; Ylitepsa, Pasi; Laaksonen, Lauri; Lensu, Lasse; Hauta-Kasari, Markku; Uusitalo, Hannu. Spectrally optimal illuminations for diabetic retinopathy detection in retinal imaging, In Optical Review, pages 1-12, 2016. [bib] [doi]
[4] Feng, Yanhong; Wang, Gai-Ge; Gao, Xiao-Zhi. A novel hybrid cuckoo search algorithm with global harmony search for 0-1 knapsack problems, In International Journal of Computational Intelligence Systems, vol. 9, no. 6, pages 1174-1190, 2016. [bib] [doi]
[5] Gao, Xiao-Zhi; Wang, Xiaolei; Zenger, Kai. Harmony search method for optimal wind turbine electrical generator design, In Journal of Structural Mechanics, vol. 49, no. 3, pages 119-136, 2016. [bib]
[6] Kan, Yelena; Lensu, Lasse; Hehl, Gregor; Volkmer, Andreas; Vartiainen, Erik M.. Wavelet prism decomposition analysis applied to CARS spectroscopy: a tool for accurate and quantitative extraction of resonant vibrational responses, In Optics Express, vol. 24, no. 11, pages 11905-11916, 2016. [bib] [doi]
[7] Pekkarinen, Joonas; Salminen, Antti; Kujanpää, Veli; Ilonen, Jarmo; Lensu, Lasse; Kälviäinen, Heikki. Powder cloud behaviour in laser cladding using scanning optics, In Journal of Laser Applications, vol. 28, no. 3, pages 032007-1-032007-12, 2016. [bib] [doi]
[8] Strokina, Nataliya; Matas, Jiri; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki. Detection of Bubbles as Concentric Circular Arrangements, In Machine Vision and Applications, vol. 26, no. 3, pages 387-396, 2016. [bib] [doi]
[9] Vostatek, Pavel; Claridge, Ela; Uusitalo, Hannu; Hauta-Kasari, Markku; Fält, Pauli; Lensu, Lasse. Performance comparison of publicly available retinal blood vessel segmentation methods, In Computerized Medical Imaging and Graphics, 2016. (Accepted for publication) [bib] [doi]
[10] Bartczak, Piotr; Cerane, Daiga; Fält, Pauli; Ylitepsa, Pasi; Hietanen, Elina; Penttinen, Niko; Laaksonen, Lauri; Lensu, Lasse; Hauta-Kasari, Markku; Uusitalo, Hannu. Spectrally Tunable Light Source Based on Digital Micromirror Device for Retinal Image Contrast-enhancement, In Lithuanian Journal of Physics, vol. 55, no. 3, pages 174-181, 2015. [bib] [doi]
[11] Kälviäinen, Heikki. From Pattern Recognition Methods to Machine Vision Applications, Chapter in Advances in Independent Component Analysis and Learning Machines (Bingham, Ella; Kaski, Samuel; Laaksonen, Jorma; Lampinen, Jouko, eds.), Academic Press, pages 223-247, 2015. [bib]
[12] Mutikainen, Heikki; Strokina, Nataliya; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki; Käyhkö, Jari. Online measurement of the bubble size distribution in medium-consistency oxygen delignification, In Appita Journal, vol. 68, no. 2, pages 159-164, 2015. [bib]
[13] Riabchenko, E.; Kämäräinen, J.-K.. Generative part-based Gabor object detector, In Pattern Recognition Letters, vol. 68, pages 1-8, 2015. [bib]
[14] Sorokin, Mikhail; Strokina, Nataliya; Eerola, Tuomas; Lensu, Lasse; Karttunen, Kyösti; Kälviäinen, Heikki. Image-Based Characterization of the Pulp Flows, In Pattern Recognition and Image Analysis, 2015. (Accepted for publication) [bib]
[15] Zafari, Sahar; Eerola, Tuomas; Sampo, Jouni; Kälviäinen, Heikki; Haario, Heikki. Segmentation of Overlapping Elliptical Objects in Silhouette Images, In IEEE Transactions on Image Processing, vol. 24, no. 12, pages 5942-5952, 2015. [bib]
[16] Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki; Bovik, Alan C.. Study of no-reference image quality assessment algorithms on printed images, In Journal of Electronic Imaging, vol. 23, no. 6, 2014. [bib] [doi]
[17] Tykkälä, T.; Comport, A.I.; Kämäräinen, J.-K.; Hartikainen, H.. Live RGB-D Camera Tracking for Television Production Studios, In Journal of Visual Communication and Image Representation, vol. 25, no. 1, pages 207-2017, 2014. [bib]
[18] Kauppi, Tomi; Kamarainen, Joni-Kristian; Lensu, Lasse; Kalesnykiene, Valentina; Sorri, Iiris Uusitalo Hannu; Kälviäinen, Heikki. Constructing Benchmark Databases and Protocols for Medical Image Analysis: Diabetic Retinopathy, In Computational and Mathematical Methods in Medicine, vol. 2013, pages 15, 2013. [bib] [doi]
[19] Strokina, Nataliya; Mankki, Aki; Eerola, Tuomas; Lensu, Lasse; Käyhkö, Jari; Kälviäinen, Heikki. Framework for Developing Image-based Dirt Particle Classifiers for Dry Pulp Sheets, In Machine Vision and Applications, Springer-Verlag, vol. 24, no. 4, pages 869-881, 2013. [bib] [doi]
[20] Kinnunen, T.; Kamarainen, J.-K.; Lensu, L.; Kälviäinen, H.. Unsupervised Object Discovery via Self-Organisation, In Pattern Recognition Letters, vol. 33, no. 16, pages 2102-2112, 2012. [bib] [doi]
[21] Nishino, Ken; Kaarna, Arto; Miyazawa, Kanae; Oda, Hirofumi; Nakauchi, Shigeki. Optical Implementation of Spectral Filtering for the Enhancement of Skin Color Discrimination, In Color Research and Application, vol. 37, no. 1, pages 53-58, 2012. [bib]
[22] Bekiroglu, Yasemin; Laaksonen, Janne; Jørgensen, Jimmy Alison; Kyrki, Ville; Kragic, Danica. Assessing Grasp Stability Based on Learning and Haptic Data, In IEEE Transactions on Robotics, vol. 27, no. 3, pages 616-629, 2011. [bib] [pdf]
[23] Drobchenko, Alexander; Kämäräinen, Joni-Kristian; Lensu, Lasse; Vartiainen, Jarkko; Kälviäinen, Heikki; Eerola, Tuomas. Thresholding-based detection of fine and sparse details, In Frontiers of Electrical and Electronic Engineering in China, vol. 6, no. 2, pages 328-338, 2011. [bib]
[24] Eerola, Tuomas; Lensu, Lasse; Kämäräinen, Joni-Kristian; Leisti, Tuomas; Ritala, Risto; Nyman, Göte; Kälviäinen, Heikki. Bayesian network model of overall print quality: Construction and structural optimisation, In Pattern Recognition Letters, vol. 32, no. 11, pages 1558-1566, 2011. [bib]
[25] Kälviäinen, Heikki. Machine Vision Based Quality Control from Pulping to Papermaking for Printing, In Pattern Recognition and Image Analysis, vol. 21, no. 2, pages 465-469, 2011. [bib]
[26] Kämäräinen, Joni-Kristian; Hadid, Abdenour; Pietikainen, Matti. Facial Feature Representation, Chapter in (Li, S.Z.; Jain, A.K., eds.), 2011. [bib]
[27] Kaarna, Arto; Liu, Wei; Kälviäinen, Heikki. Development of Color Density Concept with Color Difference Formulas in Respect to Human Vision System, In Frontiers of Electrical and Electronic Engineering in China, 2011. [bib]
[28] Kauppi, Tomi; Kämäräinen, Joni-Kristian; Lensu, Lasse; Kälviäinen, Heikki; Uusitalo, Hannu. Detection and Decision-Support Diagnosis of Diabetic Retinopathy Using Machine Vision, In Pattern Recognition and Image Analysis, vol. 21, no. 2, pages 140-143, 2011. [bib]
[29] Kyrki, Ville; Kragic, Danica. Tracking Rigid Objects using Integration of Model-based and Model-free Cues, In Machine Vision and Applications, vol. 22, no. 2, pages 323-335, 2011. [bib]
[30] Rönkkönen, Jani; Li, Xiaodong; Kyrki, Ville; Lampinen, Jouni. A Framework for Generating Tunable Test Functions for Multimodal Optimization, In Soft Computing, vol. 15, no. 9, pages 1689-1706, 2011. [bib]
[31] Eerola, Tuomas; Kämäräinen, Joni-Kristian; Lensu, Lasse; Leisti, Tuomas; Halonen, Raisa; Kälviäinen, Heikki; Nyman, Göte; Oittinen, Pirkko. Full Reference Printed Image Quality: Measurement Framework and Statistical Evaluation, In Journal of Imaging Science and Technology, vol. 54, no. 1, 2010. (IS&T 2011 Charles E. Ives Journal Award) [bib]
[32] Hannola, Lea; Nikula, Uolevi; Tuominen, Markku; Kälviäinen, Heikki; Leino, Kari. Front End of Innovation - a Group Method for the Elicitation of Software Requirements, In International Journal of Innovation and Learning, vol. 7, no. 3, pages 359-375, 2010. [bib]
[33] Kaarna, Arto; Nishino, Ken; Miyazawa, Kanae; Nakauchi, Shigeki. Michromatic Scope for Enhancement of Color Difference, In Color Research and Application, vol. 35, no. 2, pages 101-109, 2010. [bib]
[34] Lensu, Lasse; Parkkinen, Sinikka; Parkkinen, Jussi. Biosensors, Color-Sensitive, Chapter in Encyclopedia of Industrial Biotechnology: Bioprocess, Bioseparation, and Cell Technology (Flickinger, Michael C., ed.), John Wiley & Sons, Inc., vol. 2, pages 1080-1093, 2010. [bib]
[35] Ponomarenko, Nikolay; Lukin, Vladimir; Zriakhov, Mikhail; Kaarna, Arto; Astola, Jaakko. An Automatic Approach to Lossy Compression of AVIRIS Hyperspectral Data, In Telecommunications and Radio Engineering, vol. 69, no. 6, pages 537-563, 2010. [bib]
[36] Alkkiomäki, Olli; Kyrki, Ville; Kälviäinen, Heikki; Liu, Yong; Handroos, Heikki. Complementing visual tracking of moving targets by fusion of tactile sensing, In Robotics and Autonomous Systems, vol. 57, no. 11, pages 1129-1139, 2009. [bib]
[37] Fennander, Henri; Kyrki, Ville; Fellman, Anna; Salminen, Antti; Kälviäinen, Heikki. Visual Measurement and Tracking in Hybrid Welding, In Machine Vision and Applications, vol. 20, no. 2, pages 103-118, 2009. [bib]
[38] Kuparinen, Toni; Kyrki, Ville. Optimal Reconstruction of Approximate Planar Surfaces Using Photometric Stereo, In IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 31, no. 12, pages 2282-2289, 2009. [bib]
[39] Ilonen, Jarmo; Kämäräinen, Joni-Kristian; Paalanen, Pekka; Hamouz, Miroslav; Kittler, Josef; Kälviäinen, Heikki. Image feature localization by multiple hypothesis testing of Gabor features, In IEEE Transactions on Image Processing, vol. 17, no. 3, pages 311-325, 2008. [bib]
[40] Kaarna, Arto; Krasavin, Konstantin; Parkkinen, Jussi; Jääskeläinen, Timo; Schyndel, Ron van. Watermarking Spectral Images with Three-Dimensional Wavelet Transform Subject to Various Illumination Conditions, In Journal of Imaging Science and Technology, vol. 52, no. 3, pages 030502-1-030502-18, 2008. [bib]
[41] Kyrki, Ville; Kragic, Danica. Recent Trends in Computational and Robot Vision, Chapter in (Kyrki, Ville; Kragic, Danica, eds.), Springer, 2008. [bib]
[42] Laaksonen, Janne; Kyrki, Ville. Localization in ambiguous environments using multiple weak cues, In Intelligent Service Robotics, vol. 1, no. 4, pages 281-288, 2008. [bib]
[43] Vartiainen, Jarkko; Sadovnikov, Albert; Kämäräinen, Joni-Kristian; Lensu, Lasse; Kälviäinen, Heikki. Detection of irregularities in regular patterns, In Machine Vision and Applications, vol. 19, no. 4, pages 249-259, 2008. [bib]
[44] Ikonen, Leena. Priority pixel queue algorithm for geodesic distance transforms, In Image and Vision Computing, vol. 25, no. 10, 2007. [bib]
[45] Kämäräinen, Joni-Kristian; Kyrki, Ville; Kälviäinen, Heikki. Local and Global Gabor Features for Object Recognition, In Pattern Recognition and Image Analysis, vol. 17, no. 1, pages 93-105, 2007. [bib]
[46] Lensu, Lasse; Frydrych, Michael; Parkkinen, Sinikka; Jaaskelainen, Timo; Parkkinen, Jussi. Color-Sensitive Biosensors for Imaging Applications, Chapter in Smart Biosensor Technology (Knopf, George K.; Bassi, Amarjeet S., eds.), CRC Press, vol. 118, pages 437-460, 2007. [bib]
[47] Nikula, Uolevi; Sajaniemi, Jorma; Tedre, Matti; Stuart, Wray. Python and Roles of Variables in Introductory Programming: Experiences from Three Educational Institutions, In Journal of Information Technology Education, vol. 6, no. 0, pages 199-214, 2007. [bib]
[48] Vicente, Isabel Serrano; Kyrki, Ville; Kragic, Danica; Larsson, Martin. Action recognition and understanding through motor primitives, In Advanced Robotics, vol. 21, no. 15, pages 1687-1707, 2007. [bib]
[49] Bochko, Vladimir; Parkkinen, Jussi. A Spectral Color Analysis and Colorization Technique, In IEEE Computer Graphics and Applications, vol. 26, no. 5, pages 74-82, 2006. [bib]
[50] Ilonen, Jarmo; Kämäräinen, Joni-Kristian; Puumalainen, Kaisu; Sundqvist, Sanna; Kälviäinen, Heikki. Toward Automatic Forecasts for Diffusion of Innovations, In Technological Forecasting & Social Change, vol. 73, no. 2, pages 182-198, 2006. [bib]
[51] Kämäräinen, Joni-Kristian; Kyrki, Ville; Kälviäinen, Heikki. Invariance Properties of Gabor Filter Based Features - Overview and Applications, In IEEE Transactions on Image Processing, vol. 15, no. 5, pages 1088-1099, 2006. [bib]
[52] Kyrki, Ville; Kragic, Danica; Christensen, Henrik. Measurement Errors in Visual Servoing, In Robotics and Autonomous Systems, vol. 54, no. 10, pages 815-827, 2006. [bib]
[53] Paalanen, Pekka; Kämäräinen, Joni-Kristian; Ilonen, Jarmo; Kälviäinen, Heikki. Feature Representation and Discrimination Based on Gaussian Mixture Model Probability Densities - Practices and Algorithms, In Pattern Recognition, vol. 39, no. 7, pages 1346-1358, 2006. [bib]
[54] Sampo, Jouni; Kämäräinen, Joni-Kristian; Heiliö, Matti; Kälviäinen, Heikki. Measuring Translation Shiftability of Frames, In Computers & Mathematics with Applications, vol. 52, no. 6, pages 1089-1098, 2006. [bib]
[55] Hamouz, Miroslav; Kittler, Josef; Kämäräinen, Joni-Kristian; Paalanen, Pekka; Kälviäinen, Heikki; Matas, Jiri. Feature-Based Affine-Invariant Localization of Faces, In IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 27, no. 9, pages 1490-1495, 2005. [bib]
[56] Ikonen, Leena; Toivanen, Pekka. Shortest Routes on Varying Height Surfaces using Gray-Level Distance Transforms, In Image and Vision Computing, vol. 23, no. 2, pages 133-141, 2005. [bib]
[57] Ilonen, Jarmo; Kämäräinen, Joni-Kristian; Lindh, Tuomo; Ahola, Jero; Kälviäinen, Heikki; Partanen, Jarmo. Diagnosis Tool for Motor Condition Monitoring, In IEEE Transactions on Industry Applications, vol. 41, no. 4, pages 963-971, 2005. [bib]
[58] Kälviäinen, Heikki; Kämäräinen, Joni-Kristian. Intelligent Information Processing: Machine Vision and Pattern Recognition Applications, In Pattern Recognition and Image Analysis, vol. 15, no. 1, pages 571-577, 2005. [bib]
[59] Rönkkönen, Jani; Kukkonen, Saku; Lampinen, Jouni. A Comparison of Differential Evolution and Generalized Generation Gap Algorithms., In Journal of Advanced Computational Intelligence and Intelligent Informatics, vol. 9, no. 5, 2005. [bib]
[60] Kyrki, Ville; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Simple Gabor Feature Space for Invariant Object Recognition, In Pattern Recognition Letters, vol. 25, no. 3, pages 311-318, 2004. [bib]
[61] Lensu, Lasse; Frydrych, Michael; Parkkinen, Jussi; Parkkinen, Sinikka; Jaaskelainen, Timo. Photoelectric properties of bacteriorhodopsin analogs for color-sensitive optoelectronic devices, In Optical Materials, vol. 27, no. 1, pages 57-62, 2004. [bib]
[62] Mielikäinen, Jarno; Kälviäinen, Heikki; Koskinen, Ilkka; Toivanen, Pekka; Handroos, Heikki. Deflection Compensation of a Flexible Boom Structure: An Intelligent Vision System Approach, In Pattern Recognition and Image Analysis, vol. 14, no. 4, pages 571-577, 2004. [bib]
[63] Kälviäinen, Heikki. Motion Detection using Sets of Moving Pixels, In Pattern Recognition and Image Analysis, vol. 13, no. 3, pages 394-408, 2003. [bib]
[64] Kämäräinen, Joni-Kristian; Kyrki, Ville; Ilonen, Jarmo; Kälviäinen, Heikki. Improving Similarity Measures of Histograms Using Smoothing Projections, In Pattern Recognition Letters, vol. 24, no. 12, pages 2009-2019, 2003. [bib]
[65] Koponen, Panu; Kälviäinen, Heikki; Parkkinen, Jussi. Spectral Video, In Pattern Recognition and Image Analysis, vol. 13, no. 3, pages 409-416, 2003. [bib]
[66] Kyrki, Ville; Peusaari, Jani; Kälviäinen, Heikki. Intermediate level feature extraction in novel parallel environments, In Machine Vision and Applications, vol. 13, no. 5, pages 363-371, 2003. [bib]
[67] Lensu, Lasse; Parkkinen, Jussi; Parkkinen, Sinikka; Frydrych, Michael; Jaaskelainen, Timo. Photoelectrical properties of protein-based optoelectronic sensor, In Optical Materials, vol. 21, no. 4, pages 783-788, 2003. [bib]
[68] Fränti, Pasi; Ageenko, Eugene; Kukkonen, Saku; Kälviäinen, Heikki. Using Hough Transform for Context-based Image Compression in Hybrid Raster/Vector Applications, In Journal Of Electronic Imaging, vol. 11, no. 2, pages 236-245, 2002. [bib]
[69] Ikonen, Leena; Kälviäinen, Heikki; Oinonen, Olli. Robot Vision System for Handling Sheets in a Manufacturing Cell, In Pattern Recognition and Image Analysis, vol. 11, no. 3, pages 498-504, 2001. [bib]
[70] Kälviäinen, Heikki. Industrial Applications of Pattern Recognition, In Pattern Recogntion and Pattern Analysis, vol. 11, no. 2, pages 439, 2001. [bib]
[71] Kämäräinen, Joni-Kristian; Kälviäinen, Heikki; Terho, Kari; Saarelainen, Erkki. Neural Prediction of Hydrogen in Vacuum Tank Degassing, In Iron and Steelmaker, vol. 28, no. 3, pages 55-60, 2001. [bib]
[72] Kukkonen, Saku; Kälviäinen, Heikki; Parkkinen, Jussi. Color Features for Quality Control in Ceramic Tile Industry, In Optical Engineering, vol. 40, no. 2, pages 170-177, 2001. [bib]
[73] Fränti, Pasi; Mednonogov, Alexey; Kyrki, Ville; Kälviäinen, Heikki. Content-based matching of line-drawing images using the Hough transform, In International Journal on Document Analysis and Recognition, vol. 3, no. 0, pages 117-124, 2000. [bib]
[74] Kaarna, Arto; Zemcik, Pavel; Kälviäinen, Heikki; Parkkinen, Jussi. Compression of Multispectral Remote Sensing Images Using Clustering and Spectral Reduction, In IEEE Transactions on Geoscience and Remote Sensing, vol. 38, no. 2, pages 1073-1082, 2000. [bib]
[75] Kiryati, Nahum; Kälviäinen, Heikki; Alaoutinen, Satu. Randomized or Probabilistic Hough Transform: Unified Performance Evaluation, In Pattern Recognition Letters, vol. 21, no. 13, pages 1157-1164, 2000. [bib]
[76] Kyrki, Ville; Kälviäinen, Heikki. Combination of Local and Global Line Extraction, In Journal of Real-Time Imaging, vol. 6, no. 2, pages 79-91, 2000. [bib]
[77] Bosdogianni, Panagiota; Kälviäinen, Heikki; Petrou, Maria; Kittler, Josef. Robust Unmixing of Large Sets of Mixed Pixels, In Pattern Recognition Letters, vol. 18, no. 1997, pages 415-424, 1997. [bib]
[78] Kälviäinen, Heikki; Hirvonen, Petri. An Extension to the Randomized Hough Transform Exploiting Connectivity, In Pattern Recognition Letters, vol. 18, no. 1, pages 77-85, 1997. [bib]
[79] Kälviäinen, Heikki; Hirvonen, Petri. Houghtool--a Software Package for the Use of the Hough Transform, In Pattern Recognition Letters, vol. 17, no. 8, pages 889-897, 1996. [bib]
[80] Kälviäinen, Heikki; Hirvonen, Petri; Xu, Lei; Oja, Erkki. Probabilistic and Non-probabilistic Hough Transforms: Overview and Comparisons, In Image and Vision Computing, vol. 13, no. 4, pages 239-252, 1995. [bib]
Refereed Conference Papers
[1] Herttuainen, Joni; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki. Simultaneous Camera Calibration and Temporal Alignment of 2D and 3D Trajectories, In Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6: VISAPP, (VISIGRAPP 2017), pages 445-450, 2017. [bib]
[2] Hienonen, Petri; Lensu, Lasse; Melander, Markus; Kälviäinen, Heikki. Framework for machine vision based traffic sign inventory, In Scandinavian Conference on Image Analysis, SCIA 2017, Tromsø, Norway, 12-14 June 2017, 2017. (accepted for publication) [bib]
[3] Laaksonen, Lauri; Hannuksela, Antti; Claridge, Ela; Fält, Pauli; Hauta-Kasari, Markku; Uusitalo, Hannu; Lensu, Lasse. Evaluation of feature sensitivity to training data inaccuracy in detection of retinal lesions, In The Sixth International Conference on Image Processing Theory, Tools and Applications, IPTA 2016, Oulu, Finland, 12-15 December 2016, 2016. [bib]
[4] Nguyen, Uyen; Laaksonen, Lauri; Uusitalo, Hannu; Lensu, Lasse. Reconstruction of retinal spectra from RGB data using a RBF network, In The Sixth International Conference on Image Processing Theory, Tools and Applications, IPTA 2016, Oulu, Finland, 12-15 December 2016, 2016. [bib]
[5] Wang, Huiling; Raiko, Tapani; Lensu, Lasse; Wang, Tinghuai; Karhunen, Juha. Semi-supervised domain adaptation for weakly labeled semantic video object segmentation, In Computer Vision -- ACCV 2016, Taipei, Taiwan, November 20-24, 2016. (Accepted for publication) [bib]
[6] Kuronen, Toni; Eerola, Tuomas; Lensu, Lasse; Takatalo, Jari; Häkkinen, Jukka; Kälviäinen, Heikki. High-Speed Hand Tracking for Studying Human-Computer Interaction, In Proceedings of the 19th Scandinavian Conference on Image Analysis, SCIA 2015, Copenhagen, Denmark, 2015. [bib] [doi]
[7] Laaksonen, Lauri; Herttuainen, Joni; Uusitalo, Hannu; Lensu, Lasse. Segmentation refinement with Stable Probability Regions, In 2nd MICCAI Workshop on Ophthalmic Medical Image Analysis, MW-OMIA2 2015, Munich, Germany, 9th Oct 2015, 2015. [bib]
[8] Riabchenko, E.; Chen, K.; Kämäräinen, J.-K.. Progressive visual object detection with positive training examples only, In Scandinavian Conf. on Image Analysis (SCIA2015), Copenhagen, Denmark, 2015. [bib]
[9] Sorokin, Mikhail; Strokina, Nataliya; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki. Image-based characterization of the pulp flows, In Open German-Russian Workshop on Pattern Recognition and Image Understanding, OGRW 2014, Koblenz, Germany, 2015. [bib]
[10] Vostatek, Pavel; Claridge, Ela; Fält, Pauli; Hauta-Kasari, Markku; Uusitalo, Hannu; Lensu, Lasse. Evaluation of publicly available blood vessel segmentation methods for retinal images, In 2nd MICCAI Workshop on Ophthalmic Medical Image Analysis, MW-OMIA2 2015, Munich, Germany, 9th Oct 2015, 2015. [bib]
[11] Zafari, Sahar; Eerola, Tuomas; Sampo, Jouni; Kälviäinen, Heikki; Haario, Heikki. Segmentation of Partially Overlapping Nanoparticles Using Concave Points, In Proceedings of the 11th International Symposium on Visual Computing, ISVC 2015, Las Vegas, NV, USA, 2015. [bib]
[12] Zhelezniakov, Artem; Eerola, Tuomas; Koivuniemi, Meeri; Auttila, Miina; Levänen, Riikka; Niemi, Marja; Kunnasranta, Mervi; Kälviäinen, Heikki. Segmentation of Saimaa ringed seals for identification purposes, In Proceedings of the 11th International Symposium on Visual Computing, ISVC 2015, Las Vegas, NV, USA, 2015. [bib]
[13] Fält, Pauli; Yamaguchi, Masahiro; Murakami, Yuri; Laaksonen, Lauri; Lensu, Lasse; Claridge, Ela; Hauta-Kasari, Markku; Uusitalo, Hannu. Multichannel Spectral Image Enhancement for Visualizing Diabetic Retinopathy Lesions, In International Symposium on Multispectral Colour Science, MCS 2014, Springer, vol. 8509, pages 52-60, Cherbourg, Normandy, France, June 30--July 2, 2014. [bib] [doi]
[14] Hiltunen, Ville; Eerola, Tuomas; Lensu, Lasse; Kälviäinen, Heikki. Comparison of general object trackers for hand tracking on high-speed videos, In International Conference on Pattern Recognition, ICPR 2014, pages 2215-2220, Stockholm, Sweden, August 24--28, 2014. [bib] [doi]
[15] Ilonen, Jarmo; Eerola, Tuomas; Mutikainen, Heikki; Lensu, Lasse; Käyhkö, Jari; Kälviäinen, Heikki. Estimation of bubble size distribution based on power spectrum, In Proceedings of the 19th Iberoamerican Congress on Pattern Recognition, CIARP 2014, Puerto Vallarta, Mexico, 2014. [bib]
[16] Kaarna, Arto; Taipale, Joni; Lensu, Lasse. Spectral Colour Differences through Interpolation, In International Symposium on Multispectral Colour Science, MCS 2014, Springer, vol. 8509, pages 87-95, Cherbourg, Normandy, France, June 30--July 2, 2014. [bib] [doi]
[17] Laaksonen, Lauri; Claridge, Ela; Fält, Pauli; Hauta-Kasari, Markku; Uusitalo, Hannu; Lensu, Lasse. Comparison of Image Registration Methods for Composing Spectral Retinal Images, In Proceedings of the Ophthalmic Medical Image Analysis, First International Workshop, OMIA 2014, Held in Conjunction with MICCAI 2014, Iowa Research Online, pages 57-64, Boston, Massachusetts, September 14, 2014. () [bib]
[18] Riabchenko, E.; Kämäräinen, J.-K.; Chen, K.. Density-Aware Part-Based Object Detection with Positive Examples, In 22th Int. Conf. on Pattern Recognition (ICPR2014), Stockholm, Sweden, 2014. [bib]
[19] Strokina, Nataliya; Juránek, Roman; Eerola, Tuomas; Lensu, Lasse; Zemcik, Pavel; Kälviäinen, Heikki. Comparison of appearance-based and geometry-based bubble detectors, In Proceedings of the International Conference on Computer Vision and Graphics, ICCVG 2014, pages 610-617, Warsaw, Poland, 2014. () [bib] [doi]
[20] Tukiainen, Teemu; Talvitie, Joonas; Kuisma, Mikko; Silventoinen, Pertti; Lensu, Lasse. Loading Effects on the Photoelectric Response of Photoactive Biomolecules, In IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2014, pages 761-765, Montevideo, Uruguay, May 12--15, 2014. [bib] [doi]
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[122] Sampo, Jouni; Kämäräinen, Joni-Kristian; Heiliö, Matti; Kälviäinen, Heikki. Measuring Shiftability of Frames of Regular Translates, In Proc. of the 6th Nordic Signal Processing Symbosium (NORSIG 2004), pages 89-92, 2004. [bib]
[123] Anufriev, Alexey; Kälviäinen, Heikki; Kaarna, Arto. Environmental Monitoring Using Image analysis Methods, In Proc. of 13th Scandinavian Conference on Image Analysis Methods, pages 117-124, 2003. [bib]
[124] Botchko, Vladimir; Kalenova, Diana; Kälviäinen, Heikki; Parkkinen, Jussi; Jääskeläinen, Timo. Independent Component Analysis Methods in Image Processing, In Proc. of 3rd International Conference on Television: Transmission and Image Processing, 2003. [bib]
[125] Grönholm, Kaj; Johansson, Petteri; Kälviäinen, Heikki; Kaarna, Arto; Toivanen, Pekka. Virtual Learning System for Fundamentals of Computer Science, In Proc. of 14th EAEEIE Annual Conference on Innovation in Education for Electrical and Information Engineers, 2003. [bib]
[126] Hamouz, Miroslav; Kittler, Josef; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Affine Invariant Localization of Faces in Verification Systems, In Proc. of the 4th Intl. Conf. on the Audio- and Video-Based Biometric Person Authentication, pages 276-284, 2003. [bib]
[127] Ikonen, Leena; Toivanen, Pekka. Shortest Route on Height Map Using Gray-Level Distance Transforms, In Discrete Geometry for Computer Imagery (DGCI), pages 308-316, 2003. [bib]
[128] Ilonen, Jarmo; Puumalainen, Kaisu; Sundqvist, Sanna; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. The Global Diffusion of Internet and Wireless Subscriptions: A Neural Network Approach, In Proc. of IJRM/MSI Conference: Global Marketing, 2003. [bib]
[129] Jyrkinen, Kari; Ollikainen, Mikael; Kyrki, Ville; Varis, Juha; Kälviäinen, Heikki. Optical 3D Measurement in the Quality Assurance of Formed Sheet Metal Parts, In 17th International Conference on Production Research, 2003. [bib]
[130] Kälviäinen, Heikki; Saarinen, Pasi; Salmela, Petja; Sadovnikov, Albert; Drobchenko, Alexander. Visual Inspection on Paper by Machine Vision, In Proc. of SPIE Conference on Intelligent Robots and Computer Vision XXI: Algorithms, Techniques, and Active Vision, pages 321-332, 2003. [bib]
[131] Kämäräinen, Joni-Kristian; Kyrki, Ville; Lindh, Tuomo; Ahola, Jero; Partanen, Jarmo. Statistical Signal Discrimination for Condition Diagnosis, In Proc. of the Finnish Signal Processing Symp. (FINSIG03), pages 195-198, 2003. [bib]
[132] Kaarna, Arto; Kälviäinen, Heikki; Anufriev, Alexey; Mankki, Jukka; Malkavaara, Terhi; Jantunen, Matti. Geometric Correction and Image Segmentation in Change Detection of Water Plants in Soinilansalmi, In Proc. of Intenational Geoscience and Remote Sensing Symposium (IGARSS 2003), pages 3254-3256, 2003. [bib]
[133] Kyrki, Ville; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Simple Gabor Feature Space for Invariant Object Recognition, In Proc. of the 5th International Conference on Advanced Conce pts for Intelligent Vision Systems Theory and Applications, pages 46-51, 2003. [bib]
[134] Lakaniemi, Sami; Toivanen, Pekka; Kyrki, Ville. Soft morphological filtering of spectral images, In 13th Scandinavian Conference on Image Analysis, pages 298-304, 2003. [bib]
[135] Lindh, Tuomo; Ahola, Jero; Kämäräinen, Joni-Kristian; Kyrki, Ville; Partanen, Jarmo. Bearing Damage Detection Based on Statistical Discrimination of Stator Current, In Proc. of the 4th IEEE Intl. Symp. on Diagnostics for Electric Machines, Power Electronics and Drives, pages 177-181, 2003. [bib]
[136] Rönkkönen, Jani; Lampinen, Jouni. On Using Normally Distributed Mutation Step Lenght for the Differential Evolution Algorithm., In Proc. of MENDEL 2003, 9th International Mendel Conference on Soft Computing, pages 11-18, 2003. [bib]
[137] Sadovnikov, Albert; Drobchenko, Alexander; Kälviäinen, Heikki; Saarinen, Pasi. Paper Printability Assesment by Image Processing and Analysis: IGT Picking Test and Heliotest, In Proc. of Advanced Concepts for Intelligent Vision Systems (ACIVS 2003), pages 46-51, 2003. [bib]
[138] Botchko, Vladimir; Parkkinen, Jussi; Kälviäinen, Heikki; Jääskeläinen, Timo. Local De-texturing Technique in Multispectral Image Compression, In Proc. of the 29th International Congress of Imaging Science (ICIS\\\'02), pages 488-489, 2002. [bib]
[139] Ilonen, Jarmo; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki; Anttalainen, Osmo. Automatic Detection and Recognition of Hazardous Chemical Agents, In Proc. of the 14th IEEE International Conference on Digital Signal Processing (DSP2002), pages 1345-1348, 2002. [bib]
[140] Kälviäinen, Heikki. Applications of Hough Transform for Image Processing and Analysis, In Proc. of 6th International Conference on Pattern Recognition and Image Analysis: New Information Technologies, pages 518-522, 2002. [bib]
[141] Kämäräinen, Joni-Kristian; Kyrki, Ville; Hamouz, Miroslav; Kittler, Josef; Kälviäinen, Heikki. Invariant Gabor Features for Face Evidence Extraction, In Proc. of the IAPR Workshop on Machine Vision Applications, pages 228-231, 2002. [bib]
[142] Botchko, Vladimir; Kälviäinen, Heikki; Parkkinen, Jussi. Highlight Reproduction Using Multispectral Texture Statistics, In Proc. of the 3rd International Conference on Multispectral Color Science MCS2001, pages 61-64, 2001. [bib]
[143] Frydrych, Michael; Lensu, Lasse; Parkkinen, Jussi. Model of photovoltage response of bacteriorhodopsin in PVA films, In Technical Proc. of the 2001 International Conference on Computational Nanoscience, pages 17-20, Hilton Head Island, South Carolina, USA, March 19--21, 2001. [bib]
[144] Kämäräinen, Joni-Kristian; Kyrki, Ville; Ilonen, Jarmo; Kälviäinen, Heikki. Similarity Measures for Ordered Histograms, In Proc. of the 12th Scandinavian Conference on Image Analysis SCIA 2001, pages 699-705, 2001. [bib]
[145] Kyrki, Ville; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Invariant Shape Recognition using Global Gabor Features, In 12th Scandinavian Conference on Image Analysis, pages 671-678, 2001. [bib]
[146] Lensu, Lasse; Frydrych, Michael; Aschi, Chayma; Parkkinen, Jussi; Parkkinen, Sinikka; Jaaskelainen, Timo. Towards color sensitivity of protein based artificial retina, In Technical Proc. of the 2001 International Conference on Computational Nanoscience, pages 5-8, Hilton Head Island, South Carolina, USA, March 19--21, 2001. [bib]
[147] Mielikäinen, Jarno; Kaarna, Arto; Toivanen, Pekka; Kälviäinen, Heikki. Lossless Compression of AVIRIS Images by a Combination of Vector Quantization and Burrows-Wheeler Transformation, In Proc. of the 3rd International Conference on Multispectral Color Science MCS2001, pages 81-84, 2001. [bib]
[148] Botchko, Vladimir; El-Gindy, S; Parkkinen, Jussi; Kälviäinen, Heikki. Statistical, Principal and Independant Component Analysis in Multispectral Texture Study, In Proc. of the First International Conference on Color in Graphics and Image Processing CGIP\\\'2000, pages 210-213, 2000. [bib]
[149] Fränti, Pasi; Ageenko, Eugene; Kukkonen, Saku; Kälviäinen, Heikki. On the Use of Hough Transform for Context-based Image Compression in Hybrid Raster/vector Applications, In Proc. of Indian Conference on Computer Vision, Graphics, and Image Processing (ICVGIP 2000), pages 364-372, 2000. [bib]
[150] Frydrych, Michael; Zemcik, Pavel; Kälviäinen, Heikki; Toivanen, Pekka; Voracek, Jan. Multispectral Image Coding, In Proc. of SteP-2000 Finnish Artificial Intelligence Symposium, pages 143-150, 2000. [bib]
[151] Ikonen, Leena; Kyrki, Ville; Toivanen, Pekka; Kälviäinen, Heikki. Image Compression using Derivative Information with Distance Transforms, In Proc. of 10th European Signal Processing Conference, pages 957-960, 2000. [bib]
[152] Kälviäinen, Heikki. Industrial Applications of Pattern Recognition, In Proc. of 5th International Conference on Pattern Recognition and Image Analysis: New Information Technologies PRIA-5-2000, pages 793-794, 2000. [bib]
[153] Kämäräinen, Joni-Kristian; Kälviäinen, Heikki; Terho, Kari; Saarelainen, Erkki. Neural Prediction of Hydrogen in Vacuum Tank Degassing, In Proc. of 58th Electric Furnace Conference, pages 741-749, 2000. [bib]
[154] Koponen, Panu; Kälviäinen, Heikki; Parkkinen, Jussi. Multispectral Video, In Proc. of 15th International Conference on Pattern Recognition, pages 191-193, 2000. [bib]
[155] Koskinen, Ilkka; Mielikäinen, Jarno; Handroos, Heikki; Toivanen, Pekka; Kälviäinen, Heikki. Deflection Compensation of Flexible Manipulator by Utilizing Machine Vision and Neural Networks, In Proc. of International Conference on Machine Automation (ICMA2000), pages 645-650, 2000. [bib]
[156] Kyrki, Ville; Ikonen, Jouni; Porras, Jari; Kälviäinen, Heikki. Parallel Image Processing for Line Detection in Shared-Memory and Distributed Environments, In Intelligent Robots and Computer Vision XIX: Algorithms, Techniques, and Active Vision, 2000. [bib]
[157] Lensu, Lasse; Parkkinen, Jussi; Parkkinen, Sinikka; Palviainen, Marko; Jaaskelainen, Timo. Basic photoelectrical properties of protein based artificial retina, In International ICSC Congress Intelligent Systems and Applications ISA'2000, pages 1001-1005, Wollongong, Australia, December 11--15, 2000. [bib]
[158] Mielikäinen, Jarno; Koskinen, Ilkka; Handroos, Heikki; Toivanen, Pekka; Kälviäinen, Heikki. Positioning of a Large Scale Flexible Hydraulic Manipulator by a Machine Vision System, In Proc. of Infotech Oulu Workshop on Real-Time Image Sequence Analysis RISA\'00, pages 122-129, 2000. [bib]
[159] Nikula, Uolevi; Sajaniemi, Jorma; Kälviäinen, Heikki. Management View on Current Requirements Engineering Practices in Small and Medium Enterprises, In Proc. of the 5th Australian Workshop on Requirements Engineering AWRE 2000, pages 81-89, 2000. [bib]
[160] Toivanen, Pekka; Kaarna, Arto; Kälviäinen, Heikki. Distance Transforms in RGB Color Image Compression, In Proc. of the IEEE Nordic Signal Processing Symposium NORSIG 2000, pages 141-144, 2000. [bib]
[161] Zemcik, Pavel; Frydrych, Michael; Kälviäinen, Heikki; Toivanen, Pekka; Voracek, Jan. Multispectral Image Colour Encoding, In Proc. of 15th International Conference on Pattern Recognition, pages 609-612, 2000. [bib]
[162] Botchko, Vladimir; Nakauchi, Shigeki; Parkkinen, Jussi; Kälviäinen, Heikki. Virtual Coloring of Texture, In Proc. of Infotech Oulu Workshop on Texture Analysis in Machine Vision, pages 165-171, 1999. [bib]
[163] Kälviäinen, Heikki; Kiryati, Nahum; Alaoutinen, Satu. Randomized or Probabilistiv Hough Transform: Unified Performance Evaluation, In Proc. of the 11th Scandinavian Conference on Image Analysis SCIA\'99, pages 259-266, 1999. [bib]
[164] Kukkonen, Saku; Kälviäinen, Heikki; Parkkinen, Jussi. Visual Inspection by Spectral Features in Ceramics Industry, In Proc. of EUROPTO Conference on Polarisation and Colour Techniques in Industrial Inspection, pages 64-75, 1999. [bib]
[165] Toivanen, Pekka; Lehtinen, A; Ansamäki, J; Kälviäinen, Heikki. Two-Stage Multispectral Image Compression Using the Self-Organizing Map, In Proc. of the 11th Scandinavian Conference on Image Analysis SCIA\'99, pages 903-909, 1999. [bib]
[166] Voracek, Jan; Parkkinen, Jussi; Kälviäinen, Heikki. Image Standardization in Automated Optical Microscopy, In Proc. of the 11th Scandinavian Conference on Image Analysis SCIA\'99, pages 873-880, 1999. [bib]
[167] Fränti, Pasi; Ageenko, Eugene; Kälviäinen, Heikki; Kukkonen, Saku. Compression of Line Drawing Images Using Hough Transform for Exploiting Global Dependencies, In Proc. Fourth Joint Conference on Information Sciences JCIS\'98, pages 433-436, 1998. [bib]
[168] Kälviäinen, Heikki; Kukkonen, Saku; Parkkinen, Jussi; Hyvärinen, T. Quality Control in Tile Production, In Proc. SPIE Intelligent Robots and Computer Vision XVII: Algorithms, Techniques, and Active Vision, pages 355-365, 1998. [bib]
[169] Kaarna, A.; Zemcik, P.; Kälviäinen, H.; Parkkinen, J.. Multispectral Image Compression, In Proc. of 14th International Conference on Pattern Recognition, ICPR'98, pages Vol.II,pp.1264-1267, Brisbane, Australia, August 16-20, 1998, 1998. [bib]
[170] Ikonen, Leena; Kälviäinen, Heikki; Oinonen, Olli. A Computer Vision Approach for Robotized Handling of Sheets in a Manufacturing Cell, In Scandinavian Conference on Image Analysis (SCIA), pages 309-315, 1997. [bib]
[171] Kälviäinen, Heikki; Bosdogianni, Panagiota; Petrou, Maria; Kittler, Josef. Mixed Pixel Classification with the Randomized Hough Transform, In Proc. of the 13th International Conference on Pattern Recognition, pages 576-580, 1996. [bib]
[172] Selonen, Arto; Lampinen, Jouko; Ikonen, Leena. Using External Knowledge in Neural Network Models, In Intelligent Robots and Computer Vision XV: Algorithms, Techniques, Active Vision, and Materials Handling, pages 239-249, 1996. [bib]
[173] Kälviäinen, Heikki; Hirvonen, Petri. Connective Randomized Hough Transform (CRHT), In Theory and Applications of Image Analysis II, pages 15-26, 1995. [bib]
[174] Kälviäinen, Heikki; Hirvonen, Petri; Xu, Lei; Oja, Erkki. CompaRIsons of Probabilistic and Non-probabilistic Hough Transforms, In Proc. of the Third European Conference on Computer Vision ECCV\'94, pages 351-360, 1994. [bib]
[175] Kälviäinen, Heikki. Motion Estimation and the Randomized Hough Transform (RHT): New Methods with Gradient Information, In Proc. of the 5th International Conference on Computer Analysis of Images and Patterns CAIP\'93, pages 191-198, 1993. [bib]
[176] Kälviäinen, Heikki; Oja, Erkki; Xu, Lei. Randomized Hough Transform Applied to Translational and Rotational Motion Analysis,, In Proc. of 11th International Conference on Pattern Recognition, pages 672-675, 1992. [bib]
[177] Kälviäinen, Heikki; Oja, Erkki; Xu, Lei. Motion Detection using Randomized Hough Transform, In Proc. of 7th Scandinavian Conference on Image Analysis, pages 72-79, 1991. [bib]
[178] Kälviäinen, Heikki; Oja, Erkki. Comparisons of Attributed Graph Matching Algorithms for Computer Vision, In Proc. of STeP-90 Finnish Artificial Intelligence Symposium, pages 354-368, 1990. [bib]
Theses
[1] Laaksonen, Lauri. Spectral retinal image processing and analysis for ophthalmology, PhD thesis, Lappeenranta University of Technology, 2016. [bib] [pdf]
[2] Riabchenko, E.. Generative Part-Based Gabor Object Detector, PhD thesis, Lappeenranta University of Technology, 2015. [bib]
[3] Tykkälä, T.M.. Real-Time Image-Based RGB-D Camera Motion Tracking and Environment Mapping, PhD thesis, Lappeenranta University of Technology, 2013. [bib]
[4] Laaksonen, Jonna. Tactile-Proprioceptive Robotic Grasping, PhD thesis, Lappeenranta University of Technology, 2012. [bib]
[5] Tarkiainen, Teemu. Assisted 3D Reconstruction From a Single View, Master's thesis, Lappeenranta University of Technology, 2012. [bib] [pdf]
[6] Kangas, Ville. Comparison of Local Feature Detectors and Descriptors for Visual Object Categorization, Master's thesis, Lappeenranta University of Technology, 2011. [bib]
[7] Kinnunen, Teemu. Bag-of-features approach to unsupervised visual object categorisation, PhD thesis, Lappeenranta University of Technology, 2011. [bib] [pdf]
[8] Laaksonen, Lauri. Image Processing Methods for Particle Analysis in Pulp Making Process, Master's thesis, Lappeenranta University of Technology, 2011. [bib]
[9] Nikandrova, Ekaterina. Learning robot environment through simulation, Master's thesis, Lappeenranta University of Technology, 2011. [bib] [pdf]
[10] Ryabchenko, Ekaterina. Semi-supervised photometric image congealing using geometric transformations, Master's thesis, Lappeenranta University of Technology, 2011. [bib] [pdf]
[11] Eerola, Tuomas. Computational visual quality of digitally printed images, PhD thesis, Lappeenranta University of Technology, 2010. [bib]
[12] Kauppi, Tomi. Eye Fundus Image Analysis for Automatic Detection of Diabetic Retinopathy, PhD thesis, Lappeenranta University of Technology, 2010. [bib] [pdf]
[13] Sadovnikov, Albert. Computational Evaluation of Print Unevenness According to Human Vision, PhD thesis, Lappeenranta University of Technology, 2010. [bib]
[14] Lankinen, Jukka. 3D Surface Modeling From Point Clouds, Master's thesis, Lappeenranta University of Technology, 2009. [bib]
[15] Kinnunen, Teemu. Unsupervised visual object categorization, Master's thesis, Lappeenranta University of Technology, 2008. [bib]
[16] Kuparinen, Toni. Reconstruction and Analysis of Surface Variation Using Photometric Stereo, PhD thesis, Lappeenranta University of Technology, 2008. [bib]
[17] Laaksonen, Janne. Visual Measurement and Modelling of Tool Wear in Rough Turning, Master's thesis, , 2008. [bib]
[18] Tukiainen, Teemu. Photoelectric Measurements and Modeling of Bacteriorhodopsin, Master's thesis, Lappeenranta University of Technology, 2008. [bib]
[19] Ilonen, Jarmo. Supervised local image feature detection, PhD thesis, Lappeenranta University of Technology, 2007. [bib]
[20] Vartiainen, Jarkko. Measuring irregularities and surface defects from printed patterns, PhD thesis, Lappeenranta University of Technology, 2007. [bib]
[21] Alhoniemi, Asko. Methods for Region Based Paper Surface Roughness Measurement, Master's thesis, Lappeenranta University of Technology, 2006. [bib]
[22] Eerola, Tuomas. Multilevel approach to paper printability evaluation, Master's thesis, Lappeenranta University of Technology, 2006. (confidential) [bib]
[23] Ikonen, Leena. Distance Transforms on Gray-Level Surfaces, PhD thesis, Lappeenranta University of Technology, 2006. [bib]
[24] Kauppi, Tomi. Goniometric imaging of paper gloss, Master's thesis, Lappeenranta University of Technology, 2006. [bib]
[25] Lyden, Sami. Machine Vision Measurement System for Paper Printability Assessments, Master's thesis, Lappeenranta University of Technology,, 2006. (Confidential) [bib]
[26] Paalanen, Pekka. Real-time Imaging and Mosaicking of Planar Surfaces, Master's thesis, Lappeenranta University of Technology, 2006. [bib] [pdf]
[27] Kuivalainen, Markku. Retinal image analysis using machine vision, Master's thesis, Lappeenranta University of Technology, 2005. [bib]
[28] Kuparinen, Toni. Paper surface roughness measurement using machine vision, Master's thesis, Lappeenranta University of Technology, 2005. [bib]
[29] Drobchenko, Alexander. Automated Picking Assessment Using Machine Vision, Master's thesis, Lappeenranta University of Technology, 2004. [bib]
[30] Kämäräinen, Joni-Kristian. Feature Extraction Using Gabor Filters, PhD thesis, Lappeenranta University of Technology, 2003. [bib]
[31] Rönkkönen, Jani. Normaalijakaumaan perustuva mutaatio-operaatio differentiaalievoluutioalgoritmiin., Master's thesis, Lappeenranta University of technology, 2003. [bib]
[32] Sadovnikov, Albert. Automated Heliotest Inspection Using Machine Vision, Master's thesis, Lappeenranta University of Technology, 2003. [bib]
[33] Salmela, Petja. Offset-painojäljen laikkuisuuden mittaus konenäkömenetelmillä, Master's thesis, Lappeenranta University of Technology, 2003. [bib]
[34] Kyrki, Ville. Local and Global Feature Extraction for Invariant Object Recognition, PhD thesis, Lappeenranta University of Technology, 2002. [bib]
[35] Lensu, Lasse. Photoelectric properties of bacteriorhodopsin films for photosensing and information processing, PhD thesis, Lappeenranta University of Technology, 2002. [bib]
[36] Kälviäinen, Heikki. Randomized Hough Transform: New Extensions, PhD thesis, Lappeenranta University of Technology, Department of Information Technology, 1994. [bib]
[37] Kälviäinen, Heikki. Graafien vertailualgoritmit tietokonenäössä, Master's thesis, Lappeenranta University of Technology, Department of Information Technology, 1989. [bib]
Technical Reports And Other Publications
[1] Asikainen, Antti; Hynynen, Jari; Teeri, Teemu; Vuorinen, Tapani; Määttänen, Marjo; Ritala, Risto; Kälviäinen, Heikki; Lensu, Lasse; Hellén, Erkki; Lipponen, Juha; Poranen, Janne; Tukiainen, Pauliina. Intelligent and Resource-Efficient Production Technologies (EffTech) Programme, Programme Report, ForestCluster Ltd, 2011. [bib]
[2] Halonen, Raisa; Nuutinen, Mikko; Oittinen, Pirkko; Leisti, Tuomas; Nyman, Göte; Mettänen, Marja; Ritala, Risto; Eerola, Tuomas; Lensu, Lasse; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Fusion of Digital and Visual Print Quality -- Final Report of DigiQ Project, Graphic Arts in Finland, vol. 39, no. 3, pages 1-108, 2010. [bib]
[3] Kämäräinen, Joni-Kristian; Paalanen, Pekka. Experimental Study on Fast 2D Homography Estimation from a Few Point Corr espondences, Technical report, Department of Information Technology, Lappeenranta University of Technology, no. 111, 2009. [bib]
[4] Leisti, Tuomas; Halonen, Raisa; Kokkonen, Anna; Weckman, Hanna; Mettänen, Marja; Lensu, Lasse; Ritala, Risto; Oittinen, Pirkko; Nyman, Göte. Process perspective on image quality evaluation, Abstract-reviewed article, Image Quality and System Performance V, SPIE/IS&T, Electronic Imaging 2008, pages 68080P-68080P-8, San Jose, California, USA, January 28-30, 2008. (Abstract-reviewed article) [bib]
[5] Kauppi, Tomi; Kalesnykiene, Valentina; Lensu, Lasse; Kämäräinen, Joni-Kristian; Sorri, Iiris; Raninen, Asta; Voutilainen, Raija; Kälviäinen, Heikki; Pietilä, Juhani; Uusitalo, Hannu. Asiantuntijatiedon käyttö silmänpohjakuvien automaattisessa tulkinnassa, 2007. [bib]
[6] Lensu, Lasse. Voidaanko silmänpohjakuvien tulkinta automatisoida?, presentation abstract, Tampereen lääkäripäivät 2007, 2007. (presentation abstract) [bib]
[7] Paalanen, Pekka; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Image Based Quantitative Mosaic Evaluation with Artificial Video, Technical report, Lappeenranta University of Technology, no. 0, 2007. (ISBN 978-952-214-438-6) [bib]
[8] Tukiainen, Teemu; Lensu, Lasse; Parkkinen, Jussi. Simulation Environment for Bacteriorhodopsin Sensors [online], Abstract, NanoBionics IV - from Molecules to Applications, Marburg, Germany, September 17-21, 2007, 2007. (Abstract) [bib]
[9] Kauppi, Tomi; Kalesnykiene, Valentina; Lensu, Lasse; Kämäräinen, Joni-Kristian; Sorri, Iiris; Kälviäinen, Heikki; Pietilä, Juhani; Uusitalo, Hannu. Toward systemized collection of expert knowledge for fundus images in diabetic retinopathy, poster abstract in Engineering the Eye II: Imaging the Retina, 2006. [bib]
[10] Rongas, Timo; Kyrki, Ville; Kaarna, Arto; Kälviäinen, Heikki. Remote Sensing in the Northern Dimesion: Overview and Applications, 2006. [bib]
[11] Sadovnikov, Albert; Lensu, Lasse; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Model Based Generation of Random Stimuli and Parameter Analysis for Print Unevenness Evaluation, 29th European Conference on Visual Perception, St. Petersburg, Russia, August 20-25, 2006. [bib]
[12] Forsström, Jari; Kalesnykiene, Valentina; Kuivalainen, Markku; Sorri, Iiris; Uusitalo, Hannu; Kämäräinen, Joni-Kristian. Automated Pattern Recognition for the Detection of Diabetic Changes in Digital Fundus Images, 2005. [bib]
[13] Ilonen, Jarmo; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Efficient Computation of Gabor Features, Technical report, Lappeenranta University of Technology, Department of Information Technology, no. 100, 2005. [bib]
[14] Kälviäinen, Heikki; Parkkinen, Jussi; Kaarna, Arto. Proc. of 14th Scandinavian Conference, SCIA 2005, 2005. [bib]
[15] Kämäräinen, Joni-Kristian; Kyrki, Ville; Kälviäinen, Heikki. Fundamental Frequency and Global Gabor Features, 2005. [bib]
[16] Paalanen, Pekka; Kämäräinen, Joni-Kristian; Ilonen, Jarmo; Kälviäinen, Heikki. Feature Representation and Discrimination Based on Gaussian Mixture Model Probability Densities - Practices and Algorithms, Technical report, , no. 95, 2005. [bib]
[17] Rongas, Timo; Kaarna, Arto; Kälviäinen, Heikki. Classification of Tools for Use in Introductory Courses, Technical report, Lappeenranta University of Technology, Department of Information Technology, no. 91, 2004. [bib]
[18] Kyrki, Ville; Kämäräinen, Joni-Kristian. Simple Gabor Feature Space for Invariant Object Recognition, 2003. [bib]
[19] Ollikainen, Mikael; Varis, Juha; Kälviäinen, Heikki. Levytuotetuotannon laadunvalvonta - LELA (in Finnish), Technical report, Lappeenranta University of Technology, Department of Mechanical Engineering, no. 38, 2003. [bib]
[20] Kämäräinen, Joni-Kristian; Kyrki, Ville; Kälviäinen, Heikki. Fundamental Frequency Gabor Filters for Object Recognition, 2002. [bib]
[21] Lensu, Lasse; Parkkinen, Jussi; Parkkinen, Sinikka; Jaaskelainen, Timo. Grabbing video sequences using protein based artificial retina, Abstract-reviewed article, Proc. of SPIE: Sensors and Camera Systems for Scientific, Industrial, and Digital Photography Applications III, vol. 4669, pages 52-62, San Jose, California, USA, January 21-23, 2002. (Abstract-reviewed article) [bib]
[22] Lensu, Lasse; Parkkinen, Jussi; Parkkinen, Sinikka; Jaaskelainen, Timo. Grey-scale imaging using protein based artificial retina [online], Abstract, Ninth Foresight Conference on Molecular Nanotechnology, Santa Clara, California, USA, November 9-11, 2001. (Abstract) [bib]
[23] Fränti, Pasi; Mednonogov, Alexey; Kyrki, Ville; Kälviäinen, Heikki. Content-Based Retrieval of Line-Drawing Images Using Hough Transform, Technical report, Lappeenranta University of Technology, Department of Information Technology, no. 71, 2000. [bib]
[24] Kälviäinen, Heikki. Tietokonenäön sovelluksia kansainvälisessä kesäkoulussa (in Finnish), 2000. [bib]
[25] Kyrki, Ville; Kämäräinen, Joni-Kristian; Kälviäinen, Heikki. Invariant Shape Recognition Using Global Gabor Features, 2000. [bib]
[26] Nikula, Uolevi; Sajaniemi, Jorma; Kälviäinen, Heikki. A State-of-the Practice Survey on Requirements Engineering in Small- and Medium-Sized Enterprises, Technical report, Lappeenranta University of Technology, Department of Information Technology, no. 1, 2000. [bib]
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