Helder Cesar Rodrigues de Oliveira
MSc at Univ of Sao Paulo
Area of Expertise:
Image Processing , Digital Breast Tomosynthesis , Digital Mammography , Denoising , Computer-Aided Detection
Profile Summary

I have degree in Computer Science and masters in Electrical Engineering. Nowadays I'm fulltime PhD student at University of São Paulo in Brazil, where I work in a CAD system to detection of Architectural Distortion in Digital Breast Tomosynthesis images.
Publications (6)

Proceedings Article | 13 March 2019
Proc. SPIE. 10950, Medical Imaging 2019: Computer-Aided Diagnosis
KEYWORDS: Digital mammography, Mammography, Architectural distortion, Data modeling, Breast cancer, Computer aided diagnosis and therapy, Breast, Computer-aided diagnosis, Digital imaging

Proceedings Article | 27 February 2018
Proc. SPIE. 10575, Medical Imaging 2018: Computer-Aided Diagnosis
KEYWORDS: Image segmentation, Architectural distortion, Computer aided diagnosis and therapy, Volume rendering, Digital mammography, Mammography, Breast, Computing systems, Statistical analysis, Binary data

Proceedings Article | 3 March 2017
Proc. SPIE. 10134, Medical Imaging 2017: Computer-Aided Diagnosis
KEYWORDS: Architectural distortion, Mammography, Feature extraction, Breast, Computing systems, Image classification, Computer-aided diagnosis, Machine vision, Computer vision technology, Breast cancer, Tissues, Neurons, Digital mammography, Binary data, Neural networks

Proceedings Article | 24 March 2016
Proc. SPIE. 9787, Medical Imaging 2016: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Image quality, Digital imaging, Digital mammography, Mammography, Spatial resolution, Visual system, Breast, Signal to noise ratio, Image quality standards, Image analysis, Software development

Proceedings Article | 18 March 2015
Proc. SPIE. 9412, Medical Imaging 2015: Physics of Medical Imaging
KEYWORDS: Mammography, Interference (communication), Digital mammography, Sensors, Modulation transfer functions, Computer simulations, X-rays, Error analysis, Electroluminescence, X-ray imaging

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