|
|
Carles Sanchez, Jorge Bernal, Debora Gil, & F. Javier Sanchez. (2013). On-line lumen centre detection in gastrointestinal and respiratory endoscopy. In Klaus Miguel Angel and Drechsler Stefan and González Ballester Raj and Wesarg Cristina and Shekhar Marius George and Oyarzun Laura M. and L. Erdt (Ed.), Second International Workshop Clinical Image-Based Procedures (Vol. 8361, pp. 31–38). LNCS. Springer International Publishing.
Abstract: We present in this paper a novel lumen centre detection for gastrointestinal and respiratory endoscopic images. The proposed method is based on the appearance and geometry of the lumen, which we defined as the darkest image region which centre is a hub of image gradients. Experimental results validated on the first public annotated gastro-respiratory database prove the reliability of the method for a wide range of images (with precision over 95 %).
Keywords: Lumen centre detection; Bronchoscopy; Colonoscopy
|
|
|
|
Jorge Bernal, Debora Gil, Carles Sanchez, & F. Javier Sanchez. (2014). Discarding Non Informative Regions for Efficient Colonoscopy Image Analysis. In 1st MICCAI Workshop on Computer-Assisted and Robotic Endoscopy (Vol. 8899, pp. 1–10). LNCS. Springer International Publishing.
Abstract: In this paper we present a novel polyp region segmentation method for colonoscopy videos. Our method uses valley information associated to polyp boundaries in order to provide an initial segmentation. This first segmentation is refined to eliminate boundary discontinuities caused by image artifacts or other elements of the scene. Experimental results over a publicly annotated database show that our method outperforms both general and specific segmentation methods by providing more accurate regions rich in polyp content. We also prove how image preprocessing is needed to improve final polyp region segmentation.
Keywords: Image Segmentation; Polyps, Colonoscopy; Valley Information; Energy Maps
|
|
|
|
Fernando Vilariño, & Dimosthenis Karatzas. (2015). The Library Living Lab. In Open Living Lab Days.
|
|
|
|
Fernando Vilariño, Dimosthenis Karatzas, Marcos Catalan, & Alberto Valcarcel. (2015). An horizon for the Public Library as a place for innovation and creativity. The Library Living Lab in Volpelleres. In The White Book on Public Library Network from Diputació de Barcelona.
|
|
|
|
Fernando Vilariño. (2019). Library Living Lab, Numérisation 3D des chapiteaux du cloître de Saint-Cugat : des citoyens co- créant le nouveau patrimoine culturel numérique. In Intersectorialité et approche Living Labs. Entretiens Jacques-Cartier.
|
|
|
|
Fernando Vilariño. (2019). Public Libraries Exploring how technology transforms the cultural experience of people. In Workshop on Social Impact of AI. Open Living Lab Days Conference..
|
|
|
|
Fernando Vilariño. (2019). 3D Scanning of Capitals at Library Living Lab.
|
|
|
|
Fernando Vilariño. (2020). Unveiling the Social Impact of AI. In Workshop at Digital Living Lab Days Conference.
|
|
|
|
Fernando Vilariño, & Dimosthenis Karatzas. (2016). A Living Lab approach for Citizen Science in Libraries. In 1st International ECSA Conference.
|
|
|
|
Joan M. Nuñez, Jorge Bernal, Miquel Ferrer, & Fernando Vilariño. (2014). Impact of Keypoint Detection on Graph-based Characterization of Blood Vessels in Colonoscopy Videos. In CARE workshop.
Abstract: We explore the potential of the use of blood vessels as anatomical landmarks for developing image registration methods in colonoscopy images. An unequivocal representation of blood vessels could be used to guide follow-up methods to track lesions over different interventions. We propose a graph-based representation to characterize network structures, such as blood vessels, based on the use of intersections and endpoints. We present a study consisting of the assessment of the minimal performance a keypoint detector should achieve so that the structure can still be recognized. Experimental results prove that, even by achieving a loss of 35% of the keypoints, the descriptive power of the associated graphs to the vessel pattern is still high enough to recognize blood vessels.
Keywords: Colonoscopy; Graph Matching; Biometrics; Vessel; Intersection
|
|
|
|
Onur Ferhat, & Fernando Vilariño. (2016). Low Cost Eye Tracking: The Current Panorama. CIN - Computational Intelligence and Neuroscience, , Article ID 8680541.
Abstract: Despite the availability of accurate, commercial gaze tracker devices working with infrared (IR) technology, visible light gaze tracking constitutes an interesting alternative by allowing scalability and removing hardware requirements. Over the last years, this field has seen examples of research showing performance comparable to the IR alternatives. In this work, we survey the previous work on remote, visible light gaze trackers and analyze the explored techniques from various perspectives such as calibration strategies, head pose invariance, and gaze estimation techniques. We also provide information on related aspects of research such as public datasets to test against, open source projects to build upon, and gaze tracking services to directly use in applications. With all this information, we aim to provide the contemporary and future researchers with a map detailing previously explored ideas and the required tools.
|
|
|
|
Fernando Vilariño, Dan Norton, & Onur Ferhat. (2016). The Eye Doesn't Click – Eyetracking and Digital Content Interaction. In 4S/EASST Conference.
|
|
|
|
Fernando Vilariño. (2016). Giving Value to digital collections in the Public Library. In Librarian 2020.
|
|
|
|
Fernando Vilariño. (2016). Dissemination, creation and education from archives: Case study of the collection of Digitized Visual Poems from Joan Brossa Foundation. In International Workshop on Poetry: Archives, Poetries and Receptions.
|
|
|
|
Fernando Vilariño, & Dan Norton. (2017). Using mutimedia tools to spread poetry collections. In Internet librarian International Conference.
|
|
