Now showing items 1-20 of 31

  • Accurate multi-modal image registration using compression 

    Vázquez Alcocer, Pere Pau; Marco Gómez, Jordi (IADIS Press, 2011)
    Conference report
    Restricted access - publisher's policy
    Image registration is an important task in medicine, especially when images have been acquired by different scanner/sensor types, since they provide information on different body structures (bones, muscles, vessels...). ...
  • Automatic and robust single-camera specular highlight removal in cardiac images 

    Alsaleh, Samar M.; Avilés Rivero, Angélica; Sobrevilla Frisón, Pilar; Casals Gelpi, Alicia; Hahn, James K. (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference lecture
    Restricted access - publisher's policy
    In computer-assisted beating heart surgeries, accurate tracking of the heart’s motion is of huge importance and there is a continuous need to eliminate any source of error that might disturb the tracking process. One source ...
  • A Web-based tool for training radiologists in medical imaging 

    Mata Miquel, Cristian; Oliver Malagelada, Arnau; Martí Bonmatí, Joan (2013)
    Conference report
    Restricted access - publisher's policy
  • Biomarcadors Quantitatius d’Imatge per l’evaluació de la neuroestructura en neonats 

    Bonet i Carné, Elisenda (Universitat Politècnica de Catalunya, 2009-07)
    Master thesis (pre-Bologna period)
    Open Access
    Català: El diagnòstic de lesió cerebral en nounats es basa essencialment en la visualització de l’aspecte i de la “densitat ecogràfica” del teixit (el nivell de blanc sobre negre del teixit), interpretat de manera ...
  • Blind restoration of retinal images degraded by space-variant blur with adaptive blur estimation 

    Marrugo Hernández, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario; Šorel, M.; Šroubek, F. (2013)
    Conference report
    Restricted access - publisher's policy
  • CBIR - Content based information retrieval in Optical Biopsies 

    Tous Liesa, Rubén; Ferrer-Roca, Olga; Delgado Mercè, Jaime (2010)
    Conference report
    Restricted access - publisher's policy
    The present paper describes the design and usage of an Internet medical image search engine based on the queryby-example paradigm and the multimedia standard ISO-15938-12:2008. The system, which allows combining Content ...
  • Cost-effective active learning for melanoma segmentation 

    Górriz, Marc; Giró Nieto, Xavier; Carlier, Axel; Faure, Emmanuel (2017)
    Conference lecture
    Open Access
    We propose a novel Active Learning framework capable to train effectively a convolutional neural network for semantic segmentation of medical imaging, with a limited amount of training labeled data. Our contribution is a ...
  • Detection-aided liver lesion segmentation using deep learning 

    Bellver, Míriam; Maninis, Kevis-Kokitsi; Pont Tuset, Jordi; Giró Nieto, Xavier; Torres Viñals, Jordi; Van Gool, Luc (2017)
    Conference lecture
    Open Access
    A fully automatic technique for segmenting the liver and localizing its unhealthy tissues is a convenient tool in order to diagnose hepatic diseases and assess the response to the according treatments. In this work we ...
  • Eye gazed regions prediction in lung radiography 

    Caudevilla Torras, Oriol (Universitat Politècnica de Catalunya, 2013-07-31)
    Master thesis (pre-Bologna period)
    Open Access
    [ANGLÈS] This project is a first approach to an assisted diagnosis applied to chest x-ray images. Given a x-ray image, we pretend to develop an artificial observer that determines which areas of the image are relevant for ...
  • FLCSFD - A fuzzy local-based approach for detecting cerebrospinal fluid regions in presence of MS lesions 

    Aymerich Martínez, Francisco Javier; Montseny Masip, Eduard; Sobrevilla Frisón, Pilar; Rovira, Àlex (2009-04)
    Conference lecture
    Restricted access - publisher's policy
    Magnetic Resonance Imaging (MRI) is an important paraclinical tool for diagnosing Multiple Sclerosis (MS) and providing several markers of disease activity and evolution. Traditionally, hypointense lesions on ...
  • Hybrid ROI-based visualization of medical models 

    Campoalegre Vera, Lazaro; Navazo Álvaro, Isabel; Brunet Crosa, Pere (2015)
    Conference lecture
    Open Access
    There is an increasing interest on tele-medicine and tele-diagnostic solutions based on the remote inspection of volume data coming from multimodal imaging. Client-server architectures meet these functionalities. The use ...
  • Image analysis algorithms for feature extraction in eye fundus images 

    Marrugo Hernández, Andrés Guillermo (Universitat Politècnica de Catalunya, 2009-07-20)
    Master thesis
    Open Access
    Retinal images are widely used for diagnostic purposes by ophthalmolo- gists. Therefore, these images are suitable for digital image analysis for their visual enhancement and pathological risk or damage detection. Here, ...
  • Imatges de Purkinje: aplicacions clíniques i simulació del traçat de raigs en l'ull teòric 

    Roviralta Sánchez, Laura (Universitat Politècnica de Catalunya, 2013-12-16)
    Bachelor thesis
    Open Access
    L’arribada de noves tecnologies obre moltes possibilitats pràctiques per estudiar més a fons l’ús d’aquestes imatges en l’òptica de l’ull. D’acord amb aquesta evolució, s’han emprat recentment durant la cirurgia de ...
  • Impedance alterations in healthy and diseased mice during electrically induced muscle contraction 

    Sánchez Terrones, Benjamin; Li, Jiabin; Geisbush, Tom; Bragós Bardia, Ramon; Rutkove, S. B. (2016-08-01)
    Article
    Open Access
    Alterations in the health of muscles can be evaluated through the use of electrical impedance myography (EIM). To date, however, nearly all work in this field has relied upon the measurement of muscle at rest. To provide ...
  • Implantación de procesos de Prototipado Rápido a partir de imágenes médicas 

    Pérez Torrents, Martín (Universitat Politècnica de Catalunya, 2013-07)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    El presente proyecto busca estudiar la viabilidad de la implantación de un servicio de prototipado rápido para el ámbito médico en la Fundació CIM. La Fundació CIM posee en sus instalaciones diversas tecnologías de ...
  • Improving the blind restoration of retinal images by means of point-spread-function estimation assessment 

    Marrugo Hernandez, Andrés Guillermo; Millán Garcia-Varela, M. Sagrario; Šorel, Michal; Kotera, Jan; Šroubek, Filip (2014)
    Conference report
    Restricted access - publisher's policy
    Retinal images often suffer from blurring which hinders disease diagnosis and progression assessment. The restoration of the images is carried out by means of blind deconvolution, but the success of the restoration depends ...
  • Influence of the multisine excitation amplitude design for biomedical applications using impedance spectroscopy 

    Sánchez Terrones, Benjamín; Bragós Bardia, Ramon; Vandersteen, G. (2011)
    Conference report
    Restricted access - publisher's policy
    Electrical Impedance Spectroscopy (EIS) is a powerful tool to collect data from many biological materials in a wide variety of applications. Body composition fluid or tissue and organ state monitoring are just some examples ...
  • MammoApplet: an interactive Java applet tool for manual annotation in medical imaging 

    Mata Miquel, Cristian; Oliver Malagelada, Arnau; Torrent, Albert; Martí Bonmatí, Joan (IEEE Press, 2012)
    Conference report
    Open Access
    Web-based applications in computational medicine have become increasingly important during the last years. The rapid growth of the World Wide Web supposes a new paradigm in the telemedicine and eHealth areas in order to ...
  • Medical imaging with a microwave tomographic scanner 

    Jofre Roca, Lluís; Hawley, M S; Broquetas Ibars, Antoni; de los Reyes, Elías; Ferrando Bataller, Miquel; Elias Fusté, Antoni (1990-03)
    Article
    Open Access
  • Mesura de la difusió intraocular estimant zones excèntriques de les imatges de doble-pas 

    Salvador Bernadí, Marta (Universitat Politècnica de Catalunya, 2014-06-30)
    Bachelor thesis
    Open Access
    L’avaluació de la qualitat òptica ocular és una eina útil que proporciona informació objectiva de la visió. Gràcies als nous avenços tecnològics, la tècnica de doble pas pot enregistrar en un entorn clínic la imatge ...