Ville Ojansivu

University of Oulu — Finland

Engineering · Physical Sciences

13h-index1.9kcitations23works0.02yr avg
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Research Topics

Image Processing Techniques and Applications(17), Advanced Image Processing Techniques(13), Image Retrieval and Classification Techniques(11), Image and Signal Denoising Methods(5), Advanced Vision and Imaging(4)

Publications23 total

Motion Blur Concealment of Digital Video Using Invariant Features
2015
Automated segmentation of blood cells in Giemsa stained digitized thin blood films
Diagnostic Pathology·2013· 17 citedOpen Access
Automated classification of breast cancer morphology in histopathological images
Diagnostic Pathology·2013· 38 citedOpen Access
An open-source, MATLAB based annotation tool for virtual slides
Diagnostic Pathology·2013· 11 citedOpen Access
Local Phase Quantization for Blur Insensitive Texture Description
Studies in computational intelligence·2013· 9 cited
Local phase quantization for blur-insensitive image analysis
Image and Vision Computing·2012· 115 cited
Degradation Based Blind Image Quality Evaluation
Lecture notes in computer science·2011· 1 cited
Improved Blur Insensitivity for Decorrelated Local Phase Quantization
2010· 20 cited
Methods for local phase quantization in blur-insensitive image analysis
2009· 41 cited
Weighted DFT Based Blur Invariants for Pattern Recognition
Lecture notes in computer science·2009· 1 citedOpen Access
Blur invariant pattern recognition and registration in the Fourier domain
2009· 12 cited
Rotation invariant local phase quantization for blur insensitive texture analysis
Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition·2008· 135 cited
Recognition of blurred faces using Local Phase Quantization
Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition·2008· 302 cited
A Method for Blur and Affine Invariant Object Recognition Using Phase-Only Bispectrum
Lecture notes in computer science·2008· 22 cited
Blur Insensitive Texture Classification Using Local Phase Quantization
Lecture notes in computer science·2008· 1.0k cited
A Method for Blur and Similarity Transform Invariant Object Recognition
International Conference on Image Analysis and Processing·2007· 23 cited
Blur Invariant Registration Of Rotated, Scaled And Shifted Images
INFM-OAR (INFN Catania)·2007· 8 citedOpen Access
A Method for Blur and Similarity Transform Invariant Object Recognition
2007· 14 cited
Object Recognition Using Frequency Domain Blur Invariant Features
Lecture notes in computer science·2007· 15 cited
Image Registration Using Blur-Invariant Phase Correlation
IEEE Signal Processing Letters·2007· 64 cited
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Frequent Co-authors

Janne Heikkilä(17), Esa Rahtu(6), Nina Linder(3), Mikael Lundin(3), Johan Lundin(3), Timo Ahonen(2), Margarita Walliander(2), Riku Turkki(2), Matti Pietikäinen(1), Heikki Joensuu(1), Juho Konsti(1), Taru Meri(1), Ville Holmberg(1), Olli Sílven(1), RAIMO HUOTARI(1), Tuukka Toivonen(1), L. L. Merritt(1), Leena Lepistö(1), Martti Ilmoniemi(1)