Enviaments recents

  • Training deep learning algorithms with multispectral dataset of skin lesions for the improvement of skin cancer diagnosis 

    Rey Barroso, Laura; Vilaseca Ricart, Meritxell; Royo Royo, Santiago; Puig Sardá, Susana; Malvehy Guilera, Josep; Pellacani, Giovanni; Lihacova, Ilze; Bondarenko, Andrey; Burgos Fernández, Francisco Javier (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2023)
    Text en actes de congrés
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    Dermatologists are starting to make use of Computer-Aided Diagnosis based on deep learning algorithms, which can provide them with an objective judgement during evaluation of equivocal lesions. DL algorithms can be trained ...
  • Multimodal imaging sensor based on lidar for advanced perception tasks 

    Garcia Gómez, Pablo; Bernal Pérez, Eduard; Rodríguez Aramendía, Ana; Rodrigo Arcay, Noel; Riu Gras, Jordi; Royo Royo, Santiago (2023)
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    Automated systems increase their requirements in all fields, tightening their performance requirements in aspects like reliability, and ease of manipulation. Within this communication, we will present the development of a ...
  • A LiDAR imaging system using temporal and polarization discrimination for turbid media 

    Ballesta Garcia, Maria; Peña Gutiérrez, Sara; Rodríguez Aramendía, Ana; García Gómez, Pablo; Rodrigo Arcay, Noel; Royo Royo, Santiago (2023)
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    In recent times, there has been a surge of interest in LiDAR imaging systems, particularly in outdoor terrestrial applications associated with computer vision. However, a significant hurdle preventing their widespread ...
  • Prevención de accidentes en obra mediante visión 3D e inteligencia artificial 

    Mas Giménez, Gerard de; Garcia Gómez, Pablo; Rubio Ponde, Marcela C.; Royo Royo, Santiago (Escuela Técnica Superior de Ingeniería de Sevilla ; Universidad de Alcalá, 2023)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    La construcción es un sector laboral peligroso para los trabajadores debido a las situaciones de alto riesgo asociadas al trabajo con maquinaria pesada en ambientes hostiles. Para prevenir accidentes, se ha desarrollado ...
  • Single image defogging and evaluation with deep neural networks without the need of ground truth 

    Mas Giménez, Gerard de; Garcia Gómez, Pablo; Casas Pla, Josep Ramon; Royo Royo, Santiago (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2023)
    Comunicació de congrés
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    Fog, haze, or smoke are usual atmospheric phenomena that dramatically compromise the overall visibility of any scene, critically affecting features such as illumination, contrast, and contour detection of objects. The ...
  • Temporal behavior and processing of the LiDAR signal in fog 

    Ballesta Garcia, Maria; Rodríguez Aramendía, Ana; García Gómez, Pablo; Rodrigo Arcay, Noel; Royo Royo, Santiago (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2023)
    Comunicació de congrés
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    The interest in LiDAR imaging systems has recently increased in outdoor ground-based applications related to computer vision, in fields like autonomous vehicles. However, for the complete settling of the technology, there ...
  • The Extremely Large Telescope (ELT) M1 Local Coherencer to phase mirror segments 

    Gaizka, Murga; Díaz Castillo, Alexander; Sanquirce García, Rubén; Royo Royo, Santiago; Pizarro Bondia, Carlos; González Jaio, Maialen; Lara Sáez, Elena; Vega Aguirrezabalaga, Borja; Rodrigo Arcay, Noel; Santos Vives, Pau-Antoni; Förster, Andreas; Schmid, Sebastian; Leveque, Samuel; Giton, Philippe; Filippi, Giorgio (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2022)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    The ELT M1 Local Coherencer is a non-contact metrology system aimed to simultaneously measure the relative pistons on the six sides of a target M1 segment with respect to neighboring ones (reference segments) with an ...
  • Frequency domain analysis and filter design of continuous wave frequency modulated optical feedback signal for photonic sensing 

    Jha, Ajit; Cenkeramadi, Linga Reddy; Royo Royo, Santiago (Institute of Electrical and Electronics Engineers (IEEE), 2022)
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    Optical feedback (OF) refers to the beating of the frequency shifted back reflected laser emission from the remote (vibrating) object with that of incident radiation in the laser cavity cause rapid fluctuation of the laser ...
  • Análisis colorimétrico de estructuras de fondo de ojo mediante retinografía multiespectral 

    Burgos Fernández, Francisco Javier; Alterini, Tommaso; Díaz Douton, Fernando; Pujol Ramo, Jaume; Vilaseca Ricart, Meritxell (2022)
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    El análisis del fondo del ojo es crucial para prevenir enfermedades retinianas y coroideas ya que la mayoría no causan síntomas en etapas tempranas. Tratarlas cuando aparecen los primeros indicios es fundamental para evitar ...
  • Colorimetric analysis of eye fundus structures with multispectral retinography 

    Burgos Fernández, Francisco Javier; Alterini, Tommaso; Díaz Douton, Fernando; Vilaseca Ricart, Meritxell (International Colour Association (AIC), 2021)
    Comunicació de congrés
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    The analysis of the eye fundus is critical to prevent retinal and choroidal diseases since most of them cause no symptoms at early stages. Treating them when the very first signs appear is crucial to avoid vision losses. ...
  • Multispectral retinography in healthy adult population 

    Burgos Fernández, Francisco Javier; Alterini, Tommaso; Díaz Douton, Fernando; Bou Marín, Marina; Vilaseca Ricart, Meritxell (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2021)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    Spectral reflectance of the eye fundus was evaluated in adult healthy patients through a fast visible and near-infrared multispectral fundus camera. Spectral signatures were analyzed for different ocular structures of the ...
  • Evaluation of confocal microscopy as a diagnosis tool on red blood cell diseases 

    Rey Barroso, Laura; Roldán Molina, Mónica; Burgos Fernández, Francisco Javier; Gassiot Riu, Susanna; Ruiz Llobet, Anna; Isola, Ignacio; Vilaseca Ricart, Meritxell (2021)
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    In hereditary spherocytosis, mutations in red blood cell membrane proteins result in an overly rigid, misshapen cell whose deformability when traveling through the blood vessels is lost, causing severe anemia and splenomegaly, ...

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