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Dr. Daniel Barbosa
at Univ do Minho
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 15 March 2019 Presentation + Paper
Automatic left ventricular segmentation in 4D interventional ultrasound data using a patient-specific temporal synchronized shape prior
Pedro Morais, Sandro Queirós, Carla Pereira, António H. Moreira, Maria Baptista, Nuno Rodrigues, Jan D'hooge, Daniel Barbosa, João Vilaça
Proceedings Volume 10949, 109491F (2019) https://doi.org/10.1117/12.2512759
KEYWORDS: Image segmentation, Magnetic resonance imaging, Image fusion, Ultrasonography, Data modeling, Image processing, Databases, Chemical vapor deposition, Heart, 3D image processing
Proceedings Article | 20 March 2015 Paper
Robust temporal alignment of multimodal cardiac sequences
Andrea Perissinotto, Sandro Queirós, Pedro Morais, Maria Baptista, Mark Monaghan, Nuno Rodrigues, Jan D'hooge, João Vilaça, Daniel Barbosa
Proceedings Volume 9413, 94131K (2015) https://doi.org/10.1117/12.2082712
KEYWORDS: Magnetic resonance imaging, 3D image processing, Heart, Electrocardiography, Signal detection, 3D acquisition, 3D modeling, Cardiac imaging, Image quality, Image registration
Proceedings Article | 20 March 2015 Paper
Semi-automatic 3D segmentation of costal cartilage in CT data from Pectus Excavatum patients
Daniel Barbosa, Sandro Queirós, Nuno Rodrigues, Jorge Correia-Pinto, J. Vilaça
Proceedings Volume 9413, 94133M (2015) https://doi.org/10.1117/12.2082531
KEYWORDS: Cartilage, Image segmentation, Tissues, 3D image processing, Computer simulations, Natural surfaces, Bone, Image processing, Chest, Computed tomography
Proceedings Article | 20 March 2015 Paper
Fast left ventricle tracking in CMR images using localized anatomical affine optical flow
Sandro Queirós, João Vilaça, Pedro Morais, Jaime Fonseca, Jan D’hooge, Daniel Barbosa
Proceedings Volume 9413, 941306 (2015) https://doi.org/10.1117/12.2082017
KEYWORDS: Cardiovascular magnetic resonance imaging, Optical flow, Optical tracking, Image segmentation, Motion estimation, Automatic tracking, Affine motion model, Avalanche photodetectors, Cardiology, Magnetism
Proceedings Article | 20 March 2015 Paper
Improving the robustness of interventional 4D ultrasound segmentation through the use of personalized prior shape models
Daniel Barbosa, Sandro Queirós, Pedro Morais, Maria Baptista, Mark Monaghan, Nuno Rodrigues, Jan D'hooge, João Vilaça
Proceedings Volume 9413, 94133H (2015) https://doi.org/10.1117/12.2081813
KEYWORDS: Magnetic resonance imaging, Ultrasonography, Image segmentation, Fluoroscopy, Image processing algorithms and systems, Algorithm development, Shape analysis, 3D modeling, Heart, Tissues
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