Prof. Marek R. Ogiela Profile

Prof. Marek R. Ogiela

Professor at AGH University of Science and Technology

SPIE Involvement:

Author

Area of Expertise:

Pattern recognition , Cryptography , Cognitive informatics , Image understanding

Websites:

Personal Website | Company Website

Publications (16)

Proceedings Article | 3 October 2022 Poster + Paper

Content dependent secret hiding in visual steganography

Marek Ogiela, Lidia Ogiela

Proceedings Volume 12225, 122250G (2022) https://doi.org/10.1117/12.2632116

KEYWORDS: Visualization, Data hiding, RGB color model, Steganography, Chemical elements, Information visualization, Computer security, Information security, Computing systems, Scientific research

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Proceedings Article | 7 September 2018 Paper

Application of cognitive systems to data sharing in Cloud Computing

Lidia Ogiela, Marek Ogiela

Proceedings Volume 10751, 107511B (2018) https://doi.org/10.1117/12.2322914

KEYWORDS: Clouds, Data processing, Computer security, Data analysis, Visualization, Classification systems, Fiber optic gyroscopes, Computing systems, Information security, Analytical research

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Proceedings Article | 7 September 2018 Paper

Application of blockchain technologies for secure information management

Marek Ogiela, Lidia Ogiela

Proceedings Volume 10751, 107511A (2018) https://doi.org/10.1117/12.2322893

KEYWORDS: Data processing, Information security, Information technology, Algorithm development, Computer security, Databases, Fiber optic gyroscopes, Clouds, Network security, Electrical engineering

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Proceedings Article | 12 September 2017 Paper

Classification of cognitive systems dedicated to data sharing

Lidia Ogiela, Marek Ogiela

Proceedings Volume 10395, 103951M (2017) https://doi.org/10.1117/12.2282478

KEYWORDS: Classification systems, Visualization, Information visualization, Data processing, Data analysis, Information security

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Proceedings Article | 12 September 2017 Paper

Cognitive approaches for patterns analysis and security applications

Marek Ogiela, Lidia Ogiela

Proceedings Volume 10395, 103950R (2017) https://doi.org/10.1117/12.2274042

KEYWORDS: Information security, Image classification, Cryptography, Computing systems, Classification systems, Image processing, Image visualization

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Proceedings Article | 17 March 2017 Paper

Initial proposition of kinematics model for selected karate actions analysis

Tomasz Hachaj, Katarzyna Koptyra, Marek Ogiela

Proceedings Volume 10341, 103410N (2017) https://doi.org/10.1117/12.2268402

KEYWORDS: Kinematics, Principal component analysis, Data modeling, Motion models, 3D modeling, Visualization, Multimedia, Data acquisition, Visual process modeling, Cognitive modeling

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Proceedings Article | 17 March 2017 Paper

Data-driven approach to human motion modeling with Lua and gesture description language

Tomasz Hachaj, Katarzyna Koptyra, Marek Ogiela

Proceedings Volume 10341, 1034109 (2017) https://doi.org/10.1117/12.2268653

KEYWORDS: Modeling, Gas lasers, Sensors, Java, 3D metrology, Gyroscopes, Data modeling, Motion analysis, Motion models, Head

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Proceedings Article | 23 September 2014 Paper

Full-body gestures and movements recognition: user descriptive and unsupervised learning approaches in GDL classifier

Tomasz Hachaj, Marek Ogiela

Proceedings Volume 9217, 921704 (2014) https://doi.org/10.1117/12.2061171

KEYWORDS: Gas lasers, Machine learning, Principal component analysis, Lung, Detection and tracking algorithms, Data processing, Gesture recognition, Pattern recognition, Computer programming, Feature selection

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SPIE Journal Paper | 17 March 2014

Application of centerline detection and deformable contours algorithms to segmenting the carotid lumen

Tomasz Hachaj, Marek Ogiela

JEI, Vol. 23, Issue 02, 023006, (March 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.2.023006

KEYWORDS: Image segmentation, Arteries, Detection and tracking algorithms, Tissues, Computed tomography, Image processing algorithms and systems, Visualization, Angiography, Independent component analysis, Edge detection

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SPIE Journal Paper | 12 September 2013

Automatic segmentation of the carotid artery bifurcation region with a region-growing approach

Marek Ogiela, Tomasz Hachaj

JEI, Vol. 22, Issue 03, 033029, (September 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.3.033029

KEYWORDS: Image segmentation, Arteries, Tissues, Visualization, Computed tomography, Ischemic stroke, Data acquisition, Detection and tracking algorithms, Scanners, Image processing algorithms and systems

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SPIE Journal Paper | 30 November 2012

Framework for cognitive analysis of dynamic perfusion computed tomography with visualization of large volumetric data

Tomasz Hachaj, Marek Ogiela

JEI, Vol. 21, Issue 4, 043017, (November 2012) https://doi.org/10.1117/12.10.1117/1.JEI.21.4.043017

KEYWORDS: Visualization, Computed tomography, Tissues, Detection and tracking algorithms, Brain, Image processing, 3D image processing, Volume rendering, Visual analytics, Image fusion

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Proceedings Article | 7 July 2004 Paper

Processing, analysis, recognition, and automatic understanding of medical images

Ryszard Tadeusiewicz, Marek Ogiela

Proceedings Volume 5505, (2004) https://doi.org/10.1117/12.577910

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Proceedings Article | 19 November 2003 Paper

New approach for cognitive analysis and understanding of medical patterns and visualizations

Marek Ogiela, Ryszard Tadeusiewicz

Proceedings Volume 5203, (2003) https://doi.org/10.1117/12.504015

KEYWORDS: Medical imaging, Image processing, Spinal cord, Visualization, Visual analytics, Intelligence systems, Image analysis, Diagnostics, Artificial intelligence, Shape analysis

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Proceedings Article | 6 April 2000 Paper

Application of syntactic methods of pattern recognition for data mining and knowledge discovery in medicine

Marek Ogiela, Ryszard Tadeusiewicz

Proceedings Volume 4057, (2000) https://doi.org/10.1117/12.381746

KEYWORDS: Pattern recognition, Shape analysis, Image segmentation, Surface plasmons, Diagnostics, Image analysis, Medical imaging, Pancreas, Data mining, Knowledge discovery

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Proceedings Article | 28 February 2000 Paper

Syntactic methods of shape feature description and its application in analysis of medical images

Marek Ogiela, Ryszard Tadeusiewicz

Proceedings Volume 3960, (2000) https://doi.org/10.1117/12.378909

KEYWORDS: Shape analysis, Image segmentation, Image analysis, Pattern recognition, Diagnostics, Medical imaging, Kidney, Image processing, Pancreas, Transducers

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Proceedings Article | 24 June 1998 Paper

Languages of shape feature description and syntactic methods for recognition of morphological changes in organs in analysis of selected x-ray images

Marek Ogiela

Proceedings Volume 3338, (1998) https://doi.org/10.1117/12.310858

KEYWORDS: Shape analysis, Image segmentation, Detection and tracking algorithms, Pancreas, X-ray imaging, X-rays, Surface plasmons, Image processing, Head, Diagnostics

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Showing 5 of 16 publications

Conference Committee Involvement (5)

Optics and Photonics for Information Processing XIII

13 August 2019 | San Diego, California, United States

Optics and Photonics for Information Processing XII

19 August 2018 | San Diego, California, United States

Optics and Photonics for Information Processing XI

7 August 2017 | San Diego, California, United States

Image Processing: Algorithms and Systems XIII

10 February 2015 | San Francisco, California, United States

Applications of Digital Image Processing XXXVII

18 August 2014 | San Diego, California, United States

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