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Listar por autor "Fernández Berni, Jorge"
Mostrando ítems 1-20 de 74
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Ponencia
A 26.5 nJ/px 2.64 Mpx/s CMOS Vision Sensor for Gaussian Pyramid Extraction
Suárez, Manuel; Fernández Berni, Jorge; Carmona Galán, Ricardo; Cabello, D.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)This paper introduces a CMOS vision sensor to extract the Gaussian pyramid with an energy cost of 26.5 nJ/px at 2.64 Mpx/s, ...
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Artículo
A Pipelining-Based Heterogeneous Scheduling and Energy-Throughput Optimization Scheme for CNNs Leveraging Apache TVM
Velasco Montero, Delia; Goossens, Bart; Fernández Berni, Jorge; Rodríguez Vázquez, Ángel Benito; Philips, Wilfried (IEEE, 2023)Extracting information of interest from continuous video streams is a strongly demanded computer vision task. For the ...
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Ponencia
A QVGA Vision Sensor with Multi-functional Pixels for Focal-Plane Programmable Obfuscation
Fernández Berni, Jorge; Carmona Galán, Ricardo; Río Fernández, Rocío del; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)Privacy awareness constitutes a critical aspect for smart camera networks. An ideal awless protection of sensitive information ...
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Trabajo Fin de Grado
A study on fundamental physical limitations of CMOS technologies
González Márquez, Rita (2019)In this work the problem of power dissipation for nano-CMOS technologies is addressed. The main focus is to analyze the ...
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Ponencia
A VLSI-oriented and power-efficient approach for dynamic texture recognition applied to smoke detection
Fernández Berni, Jorge; Carmona Galán, Ricardo; Carranza González, Luis (2009)The recognition of dynamic textures is fundamental in processing image sequences as they are very common in natural scenes. ...
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Trabajo Fin de Grado
Aceleración del algoritmo de Viola-Jones mediante rejillas de procesamiento masivamente paralelo en el plano focal
Parra Barrero, Eloy (2015)El algoritmo de Viola-Jones es un método de detección de objetos que se usa ampliamente en la detección de caras en ...
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Artículo
All-MOS implementation of RC networks for time-controlled Gaussian spatial filtering
Fernández Berni, Jorge; Carmona Galán, Ricardo (Wiley-Blackwell, 2012)This paper addresses the design and VLSI implementation of MOS-based RC networks capable of performing time-controlled ...
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Ponencia
An ultra-low-power voltage-mode asynchronous WTA-LTA circuit
Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2013)This paper presents an asynchronous mixed-signal WTA-LTA circuit conceived to carry out local minimummaximum indexing ...
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Trabajo Fin de Grado
Beam Loss Monitors in the Large Hadron Collider
Morales Vigo, Sara (2020)The LHC at CERN is the largest and most powerful particle accelerator ever built. It accelerates protons and ions at high ...
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Artículo
Bottom-up performance analysis of focal-plane mixed-signal hardware for Viola–Jones early vision tasks
Fernández Berni, Jorge; Carmona Galán, Ricardo; Río Fernández, Rocío del; Rodríguez Vázquez, Ángel Benito (John Wiley & Sons, 2015)Focal-plane mixed-signal arrays have traditionally been designed according to the general claim that moderate accuracy in ...
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Trabajo Fin de Máster
Circuitos de captación y gestión de la energía en aplicaciones de recolección de energía ambiente
Vicente García, Laura (2022)La recolección de energía ambiente es el proceso consistente en obtener energía aprovechable a partir de fuentes ambientales. ...
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Artículo
CMOS Vision Sensors: Embedding Computer Vision at Imaging Front-Ends
Rodríguez Vázquez, Ángel Benito; Fernández Berni, Jorge; Leñero Bardallo, Juan Antonio; Vornicu, Ion; Carmona Galán, Ricardo (IEEE, 2018)CMOS Image Sensors (CIS) are key for imaging technol-ogies. These chips are conceived for capturing opticalscenes ...
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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
Color Tone-Mapping Circuit for a Focal-Plane Implementation
Nunes, Gustavo M. S.; Oliveira, Fernanda D. V. R.; Gomes, Jose Gabriel R. C.; Petraglia, Antonio; Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (IEEE, 2018)In this article, we present a review of the driving principles and parameters of a previously reported focal-plane ...
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Ponencia
Concurrent focal-plane generation of compressed samples fromtime-encoded pixel values
Trevisi, M.; Bandala, H.C.; Fernández Berni, Jorge; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (IEEE, 2018)Compressive sampling allows wrapping the relevant content of an image in a reduced set of data. It exploits the sparsity ...
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Tesis Doctoral
Contributions to the realization of DNN-based visual inference on embedded systems
Velasco Montero, Delia (2023-01-10)This thesis comprises a set of contributions to the state of the art of embedded computer vision systems. CNNs constitute ...
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Trabajo Fin de Máster
Cyber-Physycal Systems for Remote Animal Monitoring
Lozano Pons, Carmen (2020) -
Ponencia
Demo: A Prototype Vision Sensor for Real-time Focal-plane Obfuscation through Tunable Pixelation
Fernández Berni, Jorge; Carmona Galán, Ricardo; Río Fernández, Rocío del; Kleihorst, R.; Philips, Wilfried; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2014)Privacy concerns are hindering the introduction of smart camera networks in prospective application scenarios like retail ...
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Ponencia
Demo: Image Sensing Scheme Enabling Fully-Programmable Light Adaptation and Tone Mapping with a Single Exposure
Fernández Berni, Jorge; Oliveira, Fernanda D.V.R.; Carmona Galán, Ricardo; Rodríguez Vázquez, Ángel Benito (Association for Computing Machinery, 2016)This demo showcases a High Dynamic Range (HDR) technique recently reported. We demonstrate that two intertwined photodiodes ...
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Ponencia
Demo: Real-time remote reporting of active regions with Wi-FLIP
Fernández Berni, Jorge; Carmona Galán, Ricardo; Liñán Cembrano, Gustavo; Zarandy, A.; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2011)This paper describes a real-time application programmed into Wi-FLIP, a wireless smart camera resulting from the integration ...