Dr. Dimitar Petrov Profile

Dr. Dimitar Petrov

at UZ Leuven

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 22 May 2020 Paper

Task-based artifact spread function estimation in digital breast tomosynthesis using a structured phantom

Dimitar Petrov, Hilde Bosmans, Nicholas Marshall

Proc. SPIE. 11513, 15th International Workshop on Breast Imaging (IWBI2020)

KEYWORDS: Target detection, Image quality, Image quality standards, Digital breast tomosynthesis

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Proceedings Article | 22 May 2020 Paper

Application of a model observer for detection of lesions in synthetic mammograms

Liesbeth Vancoillie, Dimitar Petrov, Lesley Cockmartin, Nicholas Marshall, Hilde Bosmans

Proc. SPIE. 11513, 15th International Workshop on Breast Imaging (IWBI2020)

KEYWORDS: Target detection, Breast, Mammography, Performance modeling, Systems modeling, 3D image processing, Digital breast tomosynthesis

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Proceedings Article | 22 May 2020 Paper

Channelized hotelling observer for multi-vendor breast tomosynthesis image quality estimation: detection of calcification clusters in an anthropomorphic phantom

Dimitar Petrov, Nicholas Marshall, Hilde Bosmans

Proc. SPIE. 11513, 15th International Workshop on Breast Imaging (IWBI2020)

KEYWORDS: Breast, Visualization, Imaging systems, Scanners, Image analysis, Image quality, Digital breast tomosynthesis

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Proceedings Article | 16 March 2020 Paper

Anthropomorphic ResNet18 for multi-vendor DBT image quality evaluation

Dimitar Petrov, Nicholas Marshall, Liesbeth Vancoillie, Lesley Cockmartin, Hilde Bosmans

Proc. SPIE. 11316, Medical Imaging 2020: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Breast, Convolutional neural networks, Image analysis, Image quality, Neural networks, Quality systems, X-ray imaging, Digital breast tomosynthesis

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Proceedings Article | 16 March 2020 Paper

Deep learning channelized Hotelling observer for multi-vendor DBT system image quality evaluation

Dimitar Petrov, Nicholas Marshall, Liesbeth Vancoillie, Lesley Cockmartin, Hilde Bosmans

Proc. SPIE. 11316, Medical Imaging 2020: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Target detection, Image processing, Feature extraction, Image quality, Quality systems, Digital breast tomosynthesis

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Proceedings Article | 16 March 2020 Presentation + Paper

Equivalent breast thickness and dose sensitivity of a next iteration 3D structured breast phantom with lesion models

Elisabeth Salomon, Friedrich Semturs, Ewald Unger, Lesley Cockmartin, Dimitar Petrov, Liesbeth Vancoillie, Michael Figl, Hilde Bosmans, Johann Hummel

Proc. SPIE. 11312, Medical Imaging 2020: Physics of Medical Imaging

KEYWORDS: Target detection, Breast, Polymethylmethacrylate, Tissues, Signal attenuation, Photography, 3D modeling, Quality measurement, Liquids, Digital breast tomosynthesis

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SPIE Journal Paper | 23 March 2019

Model and human observer reproducibility for detection of microcalcification clusters in digital breast tomosynthesis images of three-dimensionally structured test object

Dimitar Petrov, Nicholas Marshall, Kenneth Young, Guozhi Zhang, Hilde Bosmans

JMI Vol. 6 Issue 01

KEYWORDS: Digital breast tomosynthesis, Molybdenum, Particles, 3D modeling, Visualization, Breast, 3D image processing, Target detection, Reconstruction algorithms, Mammography

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Proceedings Article | 1 March 2019 Presentation + Paper

A case study on the impact of a reduction in MTF on test object detectability score in mammography

K. T. Wigati, H. Bosmans, L. Cockmartin, G. Zhang, L. Vancoillie, D. Petrov, D. A. Vandenbroucke, D. Soejoko, N. Marshall

Proc. SPIE. 10948, Medical Imaging 2019: Physics of Medical Imaging

KEYWORDS: Gold, Polymethylmethacrylate, Sensors, Chromium, Aluminum

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Proceedings Article | 6 July 2018 Paper

Performance evaluation of a 3D structured phantom with simulated lesions on breast imaging systems

Liesbeth Vancoillie, Lesley Cockmartin, Kristina Tri Wigati, Dimitar Petrov, Guozhi Zhang, Nicholas Marshall, Hilde Bosmans

Proc. SPIE. 10718, 14th International Workshop on Breast Imaging (IWBI 2018)

KEYWORDS: Target detection, Breast, Polymethylmethacrylate, Imaging systems, 3D modeling, Systems modeling, Digital mammography, 3D image processing, Digital breast tomosynthesis, Breast imaging

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Proceedings Article | 6 July 2018 Paper

First results with a deep learning (feed-forward CNN) approach for daily quality control in digital breast tomosynthesis

Dimitar Petrov, Nicholas Marshall, Lesley Cockmartin, Hilde Bosmans

Proc. SPIE. 10718, 14th International Workshop on Breast Imaging (IWBI 2018)

KEYWORDS: Breast, Photovoltaics, Convolutional neural networks, Spatial frequencies, Image segmentation, Control systems, Image analysis, Reconstruction algorithms, Neurons, Digital breast tomosynthesis

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Proceedings Article | 7 March 2018 Presentation + Paper

Model and human observer reproducibility for detecting microcalcifications in digital breast tomosynthesis images

Dimitar Petrov, Nicholas Marshall, Kenneth Young, Hilde Bosmans

Proc. SPIE. 10577, Medical Imaging 2018: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Data modeling, 3D modeling, Mammography, Signal detection, 3D image processing, Classification systems, Digital breast tomosynthesis, Breast imaging

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Proceedings Article | 10 March 2017 Presentation + Paper

Real space channelization for generic DBT system image quality evaluation with channelized Hotelling observer

Dimitar Petrov, Lesley Cockmartin, Nicholas Marshall, Liesbeth Vancoillie, Kenneth Young, Hilde Bosmans

Proc. SPIE. 10136, Medical Imaging 2017: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: 3D acquisition, Visualization, 3D modeling, Medical imaging, Image quality, Mammography, Reconstruction algorithms, Quality systems, Digital breast tomosynthesis

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Proceedings Article | 9 March 2017 Paper

An adaptive toolkit for image quality evaluation in system performance test of digital breast tomosynthesis

Guozhi Zhang, Dimitar Petrov, Nicholas Marshall, Hilde Bosmans

Proc. SPIE. 10132, Medical Imaging 2017: Physics of Medical Imaging

KEYWORDS: Signal to noise ratio, Breast, Imaging systems, Sensors, Image processing, Image quality, Modulation transfer functions, Digital breast tomosynthesis

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Proceedings Article | 24 March 2016 Paper

Development and application of a channelized Hotelling observer for DBT optimization on structured background test images with mass simulating targets

Dimitar Petrov, Koen Michielsen, Lesley Cockmartin, Gouzhi Zhang, Kenneth Young, Nicholas Marshall, Hilde Bosmans

Proc. SPIE. 9787, Medical Imaging 2016: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Target detection, 3D acquisition, Optical spheres, Detection and tracking algorithms, Diagnostics, 3D modeling, Image quality, Mammography, Reconstruction algorithms, Performance modeling, Image quality standards, Digital breast tomosynthesis

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Showing 5 of 14 publications

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