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Listar por autor "Suárez Cambre, Manuel"
Mostrando ítems 1-13 de 13
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Artículo
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 ...
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Ponencia
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 ...
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Artículo
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 ...
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Ponencia
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 ...
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Ponencia
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 ...
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Capítulo de Libro
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 ...
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Ponencia
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 ...
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Ponencia
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 ...
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Ponencia
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 ...
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Artículo
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 ...
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Ponencia
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 ...
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Artículo
Smart imaging for power-efficient extraction of Viola-Jones local descriptors
Fernández Berni, Jorge; Carmona Galán, Ricardo; Río Fernández, Rocío del; Leñero Bardallo, Juan Antonio; Suárez Cambre, Manuel; Rodríguez Vázquez, Ángel Benito (Society of Photo-Optical Instrumentation Engineers, 2014)In computer vision, local descriptors permit to summarize relevant visual cues through feature vectors. These vectors ...
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Ponencia
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. ...