Dr. Ahmet Ekin Profile

Dr. Ahmet Ekin

Senior Scientist at Koninklijke Philips NV

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Publications (11)

Proceedings Article | 27 March 2009 Paper

Voxel-based discriminant map classification on brain ventricles for Alzheimer's disease

Jingnan Wang, Gerard de Haan, Devrim Unay, Octavian Soldea, Ahmet Ekin

Proceedings Volume 7259, 72591W (2009) https://doi.org/10.1117/12.810908

KEYWORDS: Brain, Brain mapping, Alzheimer's disease, Control systems, Magnetic resonance imaging, Shape analysis, Dementia, Image segmentation, Neurons, Quantitative analysis

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Proceedings Article | 3 February 2009 Paper

Multi-object segmentation using coupled nonparametric shape and relative pose priors

Mustafa Gökhan Uzunbas, Octavian Soldea, Müjdat Çetin, Gözde Ünal, Aytül Erçil, Devrim Unay, Ahmet Ekin, Zeynep Firat

Proceedings Volume 7246, 72460H (2009) https://doi.org/10.1117/12.815215

KEYWORDS: Image segmentation, Principal component analysis, Magnetic resonance imaging, Binary data, Shape analysis, Statistical analysis, Brain, Basal ganglia, Statistical modeling, Medical imaging

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Proceedings Article | 19 January 2009 Paper

Binary and nonbinary description of hypointensity for search and retrieval of brain MR images

Devrim Unay, Xiaojing Chen, Aytul Ercil, Mujdat Cetin, Radu Jasinschi, Marc van Buchem, Ahmet Ekin

Proceedings Volume 7255, 72550I (2009) https://doi.org/10.1117/12.806234

KEYWORDS: Brain, Binary data, Iron, Basal ganglia, Neuroimaging, Magnetic resonance imaging, Databases, Principal component analysis, Feature extraction, Image segmentation

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Proceedings Article | 29 January 2007 Paper

Search and retrieval of medical images for improved diagnosis of neurodegenerative diseases

Ahmet Ekin, Radu Jasinschi, Erman Turan, Rene Engbers, Jeroen van der Grond, Mark van Buchem

Proceedings Volume 6506, 650604 (2007) https://doi.org/10.1117/12.708590

KEYWORDS: Brain, Iron, Neuroimaging, Feature extraction, Head, Basal ganglia, Detection and tracking algorithms, Databases, Magnetic resonance imaging, Image segmentation

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Proceedings Article | 17 March 2006 Paper

Comparative performance analysis for computer-aided lung nodule detection and segmentation on ultra-low-dose vs. standard dose CT

Rafael Wiemker, Patrik Rogalla, Roland Opfer, Ahmet Ekin, Valentina Romano, Thomas Bülow

Proceedings Volume 6146, 614605 (2006) https://doi.org/10.1117/12.649790

KEYWORDS: Computer aided diagnosis and therapy, Computed tomography, Lung, Lung cancer, Detection and tracking algorithms, Computer aided design, Scanners, Visualization, X-ray computed tomography, Feature extraction

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Proceedings Article | 15 March 2006 Paper

Fast shape-directed landmark-based deep gray matter segmentation for quantification of iron deposition

Ahmet Ekin, Radu Jasinschi, Jeroen van der Grond, Mark van Buchem, Arianne van Muiswinkel

Proceedings Volume 6144, 61443P (2006) https://doi.org/10.1117/12.651650

KEYWORDS: Image segmentation, Detection and tracking algorithms, Iron, Image processing algorithms and systems, Brain, Head, Thalamus, Magnetic resonance imaging, Tissues, Image processing

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Proceedings Article | 13 March 2006 Paper

Unsupervised extraction and quantification of the bronchial tree on ultra-low-dose vs. standard-dose CT

Rafael Wiemker, Ahmet Ekin, Roland Opfer, Thomas Bülow, Patrik Rogalla

Proceedings Volume 6143, 61432V (2006) https://doi.org/10.1117/12.649530

KEYWORDS: Computed tomography, Optical spheres, X-ray computed tomography, Lung, Scanners, Visualization, 3D image processing, Wavefronts, Wave propagation, Optical inspection

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Proceedings Article | 19 January 2006 Paper

Spatial detection of tv channel logos as outliers from the content

Ahmet Ekin, Ralph Braspenning

Proceedings Volume 6077, 60770X (2006) https://doi.org/10.1117/12.642739

KEYWORDS: Detection and tracking algorithms, Video, Motion models, Image segmentation, Image processing, Transparency, 3D modeling, Image processing algorithms and systems, Binary data, Opacity

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Proceedings Article | 10 January 2003 Paper

Automatic soccer video analysis and summarization

Ahmet Ekin, A. Murat Tekalp

Proceedings Volume 5021, (2003) https://doi.org/10.1117/12.476238

KEYWORDS: Video, Detection and tracking algorithms, Video processing, Sensors, Classification systems, Gadolinium, Feature extraction, Cameras, Image segmentation, Semantic video

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Proceedings Article | 4 January 2002 Paper

Framework for tracking and analysis of soccer video

Ahmet Ekin, A. Murat Tekalp

Proceedings Volume 4671, (2002) https://doi.org/10.1117/12.453120

KEYWORDS: Video, Detection and tracking algorithms, Algorithm development, RGB color model, Motion models, Image segmentation, Hough transforms, Filtering (signal processing), Automatic tracking, Semantic video

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Proceedings Article | 1 January 2001 Paper

Object-based motion description: from low-level features to semantics

Ahmet Ekin, A. Murat Tekalp, Rajiv Mehrotra

Proceedings Volume 4315, (2001) https://doi.org/10.1117/12.410946

KEYWORDS: Video, Motion models, Semantic video, Data modeling, Databases, Image retrieval, Composites, Systems modeling, Image segmentation, Visualization

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Showing 5 of 11 publications

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