Now showing items 1-14 of 14

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      A 3-D Chip Architecture for Optical Sensing and Concurrent Processing 

      Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Domínguez Matas, Carlos; Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Pozas, Francisco; Liñán Cembrano, Gustavo; Foldessy, Peter; Zarandy, Akos; Rekeczky, Csaba (SPIE, 2010)
      This paper presents an architecture for the implementation of vision chips in 3-D integration technologies. This ...
    • Presentation
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      A CMOS-3D reconfigurable architecture with in-pixel processing for feature detectors 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Pardo, F.; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper introduces a two-tier CMOS-3D architecture for generation of Gaussian pyramids, detection of extrema, and ...
    • Article
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      CMOS-3D smart imager architectures for feature detection 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper reports a multi-layered smart image sensor architecture for feature extraction based on detection of interest ...
    • Presentation
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      Demo: Results of 'iCaveats', a Project on the Integration of Architectures and Components for Embedded Vision 

      Carmona Galán, Ricardo; Fernández Berni, Jorge; Rodríguez Vázquez, Ángel Benito; López Martínez, Paula; Brea Sánchez, Víctor Manuel; Cabello Ferrer, D.; Zapata Pérez, J. (ACM Digital Library, 2018)
      iCaveats is a Project on the integration of components and architectures for embedded vision in transport and security ...
    • Presentation
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      Form Factor Improvement of Smart-Pixels for Vision Sensors through 3-D Vertically- Integrated Technologies 

      Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Fernández Berni, Jorge; Vargas Sierra, Sonia; Leñero Bardallo, Juan Antonio; Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Pérez Verdú, Belén (Institute of Electrical and Electronics Engineers, 2014)
      While conventional CMOS active pixel sensors embed only the circuitry required for photo-detection, pixel addressing and ...
    • Presentation
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      Gaussian Pyramid Extraction with a CMOS Vision Sensor 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)
      This paper addresses a CMOS vision sensor with 176 × 120 pixels in standard 0.18 μm CMOS technology that computes the ...
    • Chapter of Book
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      Image Feature Extraction Acceleration 

      Fernández Berni, Jorge; Suárez Cambre, Manuel; Carmona Galán, Ricardo; Brea Sánchez, Víctor Manuel; Río Fernández, Rocío del; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Springer, 2016)
      Image feature extraction is instrumental for most of the best-performing algorithms in computer vision. However, it is ...
    • Presentation
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      In the quest of vision-sensors-on-chip: Pre-processing sensors for data reduction 

      Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Fernández Berni, Jorge; Brea Sánchez, Víctor Manuel; Leñero Bardallo, Juan Antonio (Society for Imaging Science and Technology, 2017)
      This paper shows that the implementation of vision systems benefits from the usage of sensing front-end chips with embedded ...
    • Presentation
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      In-pixel ADC for a vision architecture on CMOS-3D technology 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Domínguez Matas, Carlos; Carmona Galán, Ricardo; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2010)
      This paper addresses the design of an 8-bit single-slope in-pixel ADC for a 3D chip architecture intended for airborne ...
    • Presentation
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      In-pixel generation of gaussian pyramid images by block reusing in 3D-CMOS 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Cabello, D.; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)
      This paper introduces an architecture of a switched-capacitor network for Gaussian pyramid generation. Gaussian pyramids ...
    • Presentation
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      Live Demonstration: Gaussian Pyramid Extraction with a CMOS Vision Sensor 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2015)
      This live demonstration showcases the Gaussian pyramid with a CMOS vision sensor. The chip features a 176 120 pixel array ...
    • Article
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      Low-Power CMOS Vision Sensor for Gaussian Pyramid Extraction 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2017)
      This paper introduces a CMOS vision sensor chip in a standard 0.18 μm CMOS technology for Gaussian pyramid extraction. The ...
    • Presentation
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      Offset-compensated comparator with full-input range in 150nm FDSOI CMOS-3d technology 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Domínguez Matas, Carlos; Carmona Galán, Ricardo; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2010)
      This paper addresses an offset-compensated comparator with full-input range in the 150nm FDSOI CMOS- 3D technology from ...
    • Presentation
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      Switched-capacitor networks for scale-space generation 

      Suárez Cambre, Manuel; Brea Sánchez, Víctor Manuel; Cabello, D.; Pozas Flores, Francisco; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2011)
      In scale-space filtering signals are represented at several scales, each conveying different details of the original signal. ...