Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Juan J. Vidal"'
Publikováno v:
Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 6, Iss 1, Pp 47-66 (2018)
Renewable energy sources exploitation acquires special importance for creating low-carbon energy systems. In Mexico a national regulation limits the fossil fuel-based electricity generation to 65%, 60% and 50% by years 2024, 2030 and 2050 respectivel
Externí odkaz:
https://doaj.org/article/6244814eb8224c5ea8948ff1ec84552b
Autor:
Pablo G. Tahoces, J.J. Suárez Cuenca, Juan J. Vidal, Martine Remy-Jardin, Jacques Remy, María J. Lado, Miguel Souto
Publikováno v:
Radiología. 50:387-392
Objetivos Durante estos ultimos anos ha habido un interes creciente en el desarrollo de algoritmos de diagnostico asistido por ordenador (CAD) aplicados a la deteccion de nodulos pulmonares, tanto en radiografias como en tomografia computarizada (TC)
Autor:
Juan J. Vidal, Justo Villalón, Miguel Souto, Mónica Penedo, Laurie L. Fajardo, José M. Carreira, Pablo G. Tahoces, Dev P. Chakraborty, Carmen Seoane, Kevin S. Berbaum, Gerardo Porto
Publikováno v:
Radiology. 237:450-457
To assess the effects of two irreversible wavelet-based compression algorithms--Joint Photographic Experts Group (JPEG) 2000 and object-based set partitioning in hierarchical trees (SPIHT)--on the detection of clusters of microcalcifications and mass
Publikováno v:
International Congress Series. 1281:1010-1015
Medical imaging is extending more and more beyond radiology: Ophthalmology, dermatology, dentistry, endoscopy, pathology, nuclear medicine, neurosurgery, radiotherapy, cardiology and more medical specialties include the use of images into their daily
Publikováno v:
Computerized Medical Imaging and Graphics. 27:497-502
A Computer-Aided Diagnosis (CAD) scheme for breast masses detection has been developed and integrated as a part of a telemammography system. This work derives from the close cooperation between the Laboratory for Radiologic Image Research of the Univ
Publikováno v:
Computer Methods and Programs in Biomedicine. 71:243-259
The development of a total digital high resolution mammography display system must meet a number of requirements that remain a challenge nowadays, most probably because of the special nature of breast imaging. In this paper, we discuss our particular
Publikováno v:
ResearcherID
Mammographic screening programs are delivering reductions in breast cancer mortality. However, breast cancer screening will be cost effective and will provide a real profit only when both high sensitivity and specificity levels are reached. To date,
Publikováno v:
Medical Physics. 26:1294-1305
A computerized scheme to detect clustered microcalcifications in digital mammograms has been developed. Detection of individual microcalcifications in regions of interest (ROIs) was also performed. The mammograms were previously classified into fatty
Autor:
Miguel Souto, Pablo G. Tahoces, Arturo J. Méndez, Manuel García, JoséM. Carreira, Francisco M. Carrascal, Juan J. Vidal, Dolores Parrado
Publikováno v:
Computer Methods and Programs in Biomedicine. 52:185-193
We have developed a computerized automatic X-ray image acquisition system. It consists of conventional pressure and flow transducers connected to a commercial data acquisition card installed in a PC/AT, the card output being connected through a relay
Publikováno v:
Telemedicine journal and e-health : the official journal of the American Telemedicine Association. 10
A newly developed lossy compression and transmission scheme valid for telemedicine is described. The system uses computed tomography (CT) images and is based on JPEG2000. Different compression rates were applied to different regions within the image.