Prof. Vasilis Megalooikonomou Profile

Prof. Vasilis Megalooikonomou

Associate Professor at Temple Univ

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Author

Publications (16)

Proceedings Article | 29 March 2016 Paper

Trabecular bone texture classification using wavelet leaders

Zilong Zou, Jie Yang, Vasileios Megalooikonomou, Rachid Jennane, Erkang Cheng, Haibin Ling

Proceedings Volume 9788, 97880E (2016) https://doi.org/10.1117/12.2216452

KEYWORDS: Wavelets, Bone, Image classification, Statistical analysis, Machine learning, Pattern recognition, Radiography, Analytical research, Biomedical optics, Medical imaging, Seaborgium

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Proceedings Article | 21 March 2016 Paper

Learning-based landmarks detection for osteoporosis analysis

Erkang Cheng, Ling Zhu, Jie Yang, Azhari Azhari, Suhardjo Sitam, Xin Liang, Vasileios Megalooikonomou, Haibin Ling

Proceedings Volume 9784, 97841X (2016) https://doi.org/10.1117/12.2216455

KEYWORDS: Radiography, Machine learning, Pattern recognition, Machine vision, Computer vision technology, Medicine, Lithium, Image analysis, Radiology, 3D image processing, Computed tomography, Medical imaging, Feature extraction

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Proceedings Article | 20 October 2015 Paper

Quarry monitoring using GPS measurements and UAV photogrammetry

Konstantinos Nikolakopoulos, Ioannis Koukouvelas, NIkolaos Argyropoulos, Vasileios Megalooikonomou

Proceedings Volume 9644, 96440J (2015) https://doi.org/10.1117/12.2195402

KEYWORDS: Unmanned aerial vehicles, Spatial resolution, Global Positioning System, Cameras, Photogrammetry, Orthophoto maps, Satellites, Mining, Remote sensing, Geographic information systems

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Proceedings Article | 23 February 2012 Paper

Automatic detection of apical roots in oral radiographs

Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling

Proceedings Volume 8315, 83152M (2012) https://doi.org/10.1117/12.911743

KEYWORDS: Sensors, X-ray imaging, X-rays, Detection and tracking algorithms, Machine learning, Radiography, Medical imaging, Facial recognition systems, Computer aided diagnosis and therapy, Wavelets

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Proceedings Article | 23 February 2012 Paper

Computer aided periapical lesion diagnosis using quantized texture analysis

Yi Wu, Fangfang Xie, Jie Yang, Erkang Cheng, Vasileios Megalooikonomou, Haibin Ling

Proceedings Volume 8315, 831518 (2012) https://doi.org/10.1117/12.911500

KEYWORDS: X-ray imaging, X-rays, Image classification, Medical imaging, Image analysis, Sensors, Statistical analysis, Performance modeling, Visual process modeling, Image retrieval

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Proceedings Article | 14 February 2012 Paper

Segmentation of anatomical branching structures based on texture features and conditional random field

Tatyana Nuzhnaya, Predrag Bakic, Despina Kontos, Vasileios Megalooikonomou, Haibin Ling

Proceedings Volume 8314, 83141J (2012) https://doi.org/10.1117/12.911112

KEYWORDS: Image segmentation, Breast, Image enhancement, Medical imaging, Image processing algorithms and systems, X-rays, Neural networks, Breast cancer, Error analysis, Algorithm development

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Proceedings Article | 15 March 2011 Paper

Automatic detection of regions of interest in mammographic images

Erkang Cheng, Haibin Ling, Predrag Bakic, Andrew D. Maidment, Vasileios Megalooikonomou

Proceedings Volume 7962, 79623J (2011) https://doi.org/10.1117/12.877667

KEYWORDS: Breast, Machine learning, Algorithm development, Wavelets, Image analysis, Breast cancer, Detection and tracking algorithms, Mammography, Medical imaging, Visualization

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Proceedings Article | 9 March 2011 Paper

Classification of texture patterns in CT lung imaging

Tatyana Nuzhnaya, Vasileios Megalooikonomou, Haibin Ling, Mark Kohn, Robert Steiner

Proceedings Volume 7963, 796336 (2011) https://doi.org/10.1117/12.877889

KEYWORDS: Lung, Computed tomography, Image classification, Tissues, Neodymium, Medical imaging, Quantization, Statistical analysis, Lung imaging, Image compression

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Proceedings Article | 9 March 2010 Paper

Qiang Wang, Amalia Charisi, Longin Jan Latecki, James Gee, Vasilis Megalooikonomou

Proceedings Volume 7624, 762428 (2010) https://doi.org/10.1117/12.844319

KEYWORDS: Shape analysis, Control systems, Medical imaging, Detection and tracking algorithms, Stars, Image analysis, Brain, Medical diagnostics, Magnetic resonance imaging, Information science

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Proceedings Article | 30 March 2007 Paper

Analysis of texture patterns in medical images with an application to breast imaging

Vasileios Megalooikonomou, Jingjing Zhang, Despina Kontos, Predrag Bakic

Proceedings Volume 6514, 651421 (2007) https://doi.org/10.1117/12.713605

KEYWORDS: Medical imaging, Image classification, Breast, Image analysis, Image compression, Databases, Breast imaging, X-rays, Image retrieval, Quantization

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Proceedings Article | 29 March 2007 Paper

Classification of brain tumors using MRI and MRS data

Qiang Wang, Eirini Karamani Liacouras, Erickson Miranda, Uday Kanamalla, Vasileios Megalooikonomou

Proceedings Volume 6514, 65140S (2007) https://doi.org/10.1117/12.713544

KEYWORDS: Magnetic resonance imaging, Tumors, Image segmentation, Feature extraction, Brain, Feature selection, Neuroimaging, Process modeling, Image classification, Tumor growth modeling

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Proceedings Article | 10 March 2006 Paper

A representation and classification scheme for tree-like structures in medical images: an application on branching pattern analysis of ductal trees in x-ray galactograms

Vasileios Megalooikonomou, Despina Kontos, Joseph Danglemaier, Ailar Javadi, Predrag Bakic, Andrew Maidment

Proceedings Volume 6144, 61441H (2006) https://doi.org/10.1117/12.651426

KEYWORDS: Computer programming, Medical imaging, Breast, X-rays, Mining, Image classification, X-ray imaging, Visualization, Pathology, Image segmentation

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Proceedings Article | 12 April 2005 Paper

A 3D image analysis tool for SPECT imaging

Despina Kontos, Qiang Wang, Vasileios Megalooikonomou, Alan Maurer, Linda Knight, Steve Kantor, Robert Fisher, Hrair Simonian, Henry Parkman

Proceedings Volume 5744, (2005) https://doi.org/10.1117/12.595979

KEYWORDS: Image segmentation, Single photon emission computed tomography, 3D image processing, Image analysis, Stomach, Visualization, Medical imaging, Image processing, 3D metrology, 3D image reconstruction

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Proceedings Article | 28 March 2005 Paper

A clustering algorithm for intrusion detection

Qiang Wang, Vasileios Megalooikonomou

Proceedings Volume 5812, (2005) https://doi.org/10.1117/12.603567

KEYWORDS: Fuzzy logic, Computer intrusion detection, Data mining, Detection and tracking algorithms, Image segmentation, Data modeling, Image processing algorithms and systems, Associative arrays, Machine learning, Computing systems

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Proceedings Article | 12 May 2004 Paper

Fast and effective characterization of 3D region of interest in medical image data

Despina Kontos, Vasileios Megalooikonomou

Proceedings Volume 5370, (2004) https://doi.org/10.1117/12.534459

KEYWORDS: Medical imaging, Feature extraction, Functional magnetic resonance imaging, Optical spheres, Brain, Image processing, 3D image processing, Tumors, Magnetic resonance imaging, Classification systems

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Proceedings Article | 12 March 2002 Paper

Effective classification of 3D image data using partitioning methods

Vasileios Megalooikonomou, Dragoljub Pokrajac, Aleksandar Lazarevic, Zoran Obradovic

Proceedings Volume 4665, (2002) https://doi.org/10.1117/12.458811

KEYWORDS: Error analysis, Binary data, Fractal analysis, 3D image processing, Image classification, Mahalanobis distance, Data modeling, Data centers, Neural networks, Expectation maximization algorithms

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Showing 5 of 16 publications

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