Prof. Ioan Tabus Profile

Prof. Ioan Tabus

Professor at Tampere Univ

SPIE Involvement:

Author

Proceedings Article | 6 September 2019 Paper

Performance analysis of JPEG Pleno light field coding

Cristian Perra, Pekka Astola, Eduardo A. da Silva, Hesam Khanmohammad, Carla Pagliari, Peter Schelkens, Ioan Tabus

Proceedings Volume 11137, 111371H (2019) https://doi.org/10.1117/12.2528391

KEYWORDS: Cameras, Image compression, Standards development, Signal to noise ratio, Spatial resolution, Image quality

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Proceedings Article | 6 September 2019 Presentation + Paper

JPEG Pleno light field coding technologies

Peter Schelkens, Pekka Astola, Eduardo A. da Silva, Carla Pagliari, Cristian Perra, Ioan Tabus, Osamu Watanabe

Proceedings Volume 11137, 111371G (2019) https://doi.org/10.1117/12.2532049

KEYWORDS: Computer programming, Clouds, Binary data, Holography, Image compression, Cameras, Quantization, Standards development, Data storage, Digital filtering

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Proceedings Article | 17 September 2018 Presentation + Paper

JPEG Pleno: a standard framework for representing and signaling plenoptic modalities

Peter Schelkens, Zahir Alpaslan, Touradj Ebrahimi, Kwan-Jung Oh, Fernando Pereira, Antonio M. Pinheiro, Ioan Tabus, Zhibo Chen

Proceedings Volume 10752, 107521P (2018) https://doi.org/10.1117/12.2323404

KEYWORDS: Holography, Clouds, Image compression, Standards development, Image processing, Visualization, Image quality standards, Databases, Computer programming, Holograms

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Proceedings Article | 30 August 2005 Paper

Image denoising based on Kolmogorov structure function for a class of hierarchical image models

Bogdan Barliga, Ioan Tabus, Jorma Rissanen, Jaakko Astola

Proceedings Volume 5916, 591607 (2005) https://doi.org/10.1117/12.622240

KEYWORDS: Computer programming, Data modeling, Wavelets, Image compression, Distortion, Image denoising, Wavelet transforms, Denoising, Information theory, Signal processing

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Proceedings Article | 22 June 2004 Paper

Quantization and similarity measure selection for discrimination of lymphoma subtypes under k-nearest neighbor classification

Cristian Mircean, Ioan Tabus, Jaakko Astola, Tohru Kobayashi, Hiroshi Shiku, Motoko Yamaguchi, Ilya Shmulevich, Wei Zhang

Proceedings Volume 5328, (2004) https://doi.org/10.1117/12.529580

KEYWORDS: Quantization, Lymphoma, Cancer, Tumors, Visualization, Genetic algorithms, Feature selection, Oncology, Binary data, Data centers

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Proceedings Article | 28 May 2003 Paper

Context-based lossless image compression with optimal codes for discretized Laplacian distributions

Ciprian Doru Giurcaneanu, Ioan Tabus, Cosmin Stanciu

Proceedings Volume 5014, (2003) https://doi.org/10.1117/12.481916

KEYWORDS: Image compression, Computer programming, Quantization, Error analysis, Image quality standards, Signal processing, Standards development, Image processing, Imaging systems, Electronic imaging

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Proceedings Article | 28 May 2003 Paper

Image coding using multiple scale leader lattice vector quantization

Adriana Vasilache, Ioan Tabus

Proceedings Volume 5014, (2003) https://doi.org/10.1117/12.481913

KEYWORDS: Distortion, Quantization, Image compression, Wavelets, Computer programming, Wavelet transforms, Telecommunications, Signal to noise ratio, Data compression, Data communications

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Proceedings Article | 5 June 2002 Paper

Quantization and distance function selecton for discrimination of tumors using gene expression data

Christian Mircean, Ioan Tabus, Jaakko Astola

Proceedings Volume 4623, (2002) https://doi.org/10.1117/12.469436

KEYWORDS: Quantization, Error analysis, Mahalanobis distance, Leukemia, Tumors, Genetic algorithms, Distortion, Reconstruction algorithms, Medical research, Distance measurement

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Proceedings Article | 14 October 1997 Paper

Adaptive Boolean predictive modeling with application to lossless image coding

Ioan Tabus, Jaakko Astola

Proceedings Volume 3167, (1997) https://doi.org/10.1117/12.279644

KEYWORDS: Statistical modeling, Image compression, Algorithm development, Nonlinear filtering, Image restoration, Error analysis

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Proceedings Article | 30 June 1994 Paper

Stacking-matrix-based fast procedure for optimal stack filter design

Ioan Tabus, Moncef Gabbouj

Proceedings Volume 2300, (1994) https://doi.org/10.1117/12.179212

KEYWORDS: Digital filtering, MATLAB, Binary data, Optimal filtering, Chemical elements, Signal processing, Electronic filtering, Filtering (signal processing), Computing systems, Radon

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Proceedings Article | 1 May 1994 Paper

Multilayer Boolean and stack filter design

Ioan Tabus, Doina Petrescu, Moncef Gabbouj

Proceedings Volume 2180, (1994) https://doi.org/10.1117/12.172549

KEYWORDS: Digital filtering, Image filtering, Image processing, Nonlinear filtering, Binary data, Electronic filtering, Optimal filtering, Nonlinear image processing, Image restoration, Signal processing

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Showing 5 of 11 publications

SPIE Conference Volume | 30 August 2005

Mathematical Methods in Pattern and Image Analysis

Conference Committee Involvement (1)

Mathematical Methods in Pattern and Image Analysis

3 August 2005 | San Diego, California, United States

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