Prof. Maria J. Ledesma-Carbayo Profile

Prof. Maria J. Ledesma-Carbayo

at Universidad Politecnica de Madrid

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Author

Publications (9)

Proceedings Article | 7 April 2023 Poster + Paper

Deep learning-based lung segmentation and automatic regional template in chest x-ray images for pediatric tuberculosis

Daniel Capellán-Martín, Juan Gómez-Valverde, Ramon Sánchez-Jacob, David Bermejo-Peláez, Lara García-Delgado, Elisa López-Varela, Maria Ledesma-Carbayo

Proceedings Volume 12465, 124651W (2023) https://doi.org/10.1117/12.2652626

KEYWORDS: Lung, Image segmentation, Chest imaging, Object detection, Image processing, Deep learning, Artificial intelligence, Medical imaging, Convolutional neural networks, Deep convolutional neural networks, Computer vision technology

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Proceedings Article | 4 April 2022 Poster + Paper

Deep-learning characterization and quantification of COVID-19 pneumonia lesions from chest CT images

D. Bermejo-Peláez, R. San José Estépar, M. Fernández-Velilla, C. Palacios Miras, G. Gallardo Madueño, M. Benegas, M. Luengo-Oroz, J. Sellarés, M. Sánchez, G. Bastarrika, G. Peces Barba, L. Seijo, M. Ledesma-Carbayo

Proceedings Volume 12033, 120331V (2022) https://doi.org/10.1117/12.2613086

KEYWORDS: Computed tomography, Lung, Image segmentation, Visualization, Opacity, Tissues, Artificial intelligence

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SPIE Journal Paper | 17 June 2021 Open Access

Adaptive compounding speckle-noise-reduction filter for optical coherence tomography images

Juan Jose Gomez-Valverde, Christoph Sinz, Elisabet Rank, Zhe Chen, Andrés Santos, Wolfgang Drexler, Maria Jesus Ledesma-Carbayo

JBO, Vol. 26, Issue 06, 065001, (June 2021) https://doi.org/10.1117/12.10.1117/1.JBO.26.6.065001

KEYWORDS: Optical coherence tomography, Wavelets, Digital filtering, Speckle, Signal to noise ratio, Denoising, Image filtering, Skin, Optical filters, Imaging systems

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Proceedings Article | 2 March 2018 Paper

Multiorgan structures detection using deep convolutional neural networks

Jorge Onieva Onieva, Germán González Serrano, Thomas Young, George Washko, María Jesús Ledesma Carbayo, Raúl San José Estépar

Proceedings Volume 10574, 1057428 (2018) https://doi.org/10.1117/12.2293761

KEYWORDS: Chest, Medical imaging, Computed tomography, Aorta, Liver, Arteries, Convolutional neural networks, Heart, Network architectures

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Proceedings Article | 22 July 2015 Paper

Speckle reduction process based on digital filtering and wavelet compounding in optical coherence tomography for dermatology

Juan Gómez Valverde, Juan Ortuño , Pedro Guerra , Boris Hermann, Behrooz Zabihian, José Rubio-Guivernau, Andrés Santos, Wolfgang Drexler, Maria Ledesma-Carbayo

Proceedings Volume 9541, 95411K (2015) https://doi.org/10.1117/12.2183815

KEYWORDS: Optical coherence tomography, Speckle, Signal to noise ratio, Digital filtering, Wavelets, Denoising, Image filtering, Skin, Optical filters, Neodymium

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Proceedings Article | 24 August 2006 Paper

A hybrid spatiotemporal and Hough-based motion estimation approach applied to magnetic resonance cardiac images

N. Carranza, G. Cristóbal, F. Sroubek, M. J. Ledesma-Carbayo, A. Santos

Proceedings Volume 6312, 631219 (2006) https://doi.org/10.1117/12.682149

KEYWORDS: Optical flow, Motion estimation, Magnetism, Motion analysis, Hough transforms, Fourier transforms, Heart, Spatial frequencies, 3D image processing, Motion measurement

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Proceedings Article | 3 July 2001 Paper

Automatic detection of cellular necrosis in epithelial cell cultures

Andres Santos, Cristina Ramiro, Manuel Desco, Norberto Malpica, Alberto Tejedor, Ana Torres, Maria Ledesma-Carbayo, Manuela Castilla, Pedro Garcia-Barreno

Proceedings Volume 4322, (2001) https://doi.org/10.1117/12.431074

KEYWORDS: Image segmentation, Microscopy, Image classification, Phase contrast, Analytical research, Image processing, Image analysis, Microscopes, In vivo imaging, Biological research

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Proceedings Article | 30 May 2001 Paper

Accuracy of heart strain rate calculation derived from Doppler tissue velocity data

Andres Santos, Maria Ledesma-Carbayo, Norberto Malpica, Manuel Desco, Jose Antoranz, Pedro Marcos-Alberca, Miguel Garcia-Fernandez

Proceedings Volume 4325, (2001) https://doi.org/10.1117/12.428235

KEYWORDS: Tissues, Doppler effect, Diffusion tensor imaging, Smoothing, Ultrasonography, Digital filtering, Spatial resolution, Heart, Scanners, Image filtering

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Proceedings Article | 30 May 2001 Paper

Myocardial perfusion assessment with contrast echocardiography

Manuel Desco, Maria Ledesma-Carbayo, Andres Santos, Miguel Garcia-Fernandez, Pedro Marcos-Alberca, Norberto Malpica, Jose Antoranz, Pedro Garcia-Barreno

Proceedings Volume 4325, (2001) https://doi.org/10.1117/12.428231

KEYWORDS: Visualization, Heart, Software development, Echocardiography, Image segmentation, Coherence imaging, Ultrasonography, Prototyping, Tissues, Blood circulation

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Showing 5 of 9 publications

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