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Mostrando ítems 1-10 de 15
Patente
Sensor de imágenes
(Oficina Española de Patentes y Marcas , 2018-10-03)
Sensor de imágenes.El objeto de la invención es un sensor de imágenes (100) con muestreo compresivo "on-chip" para la captura, comprensión y transmisión de imágenes completas. Más concretamente, este sensor de imágenes ...
Ponencia
Demo: Results of 'iCaveats', a Project on the Integration of Architectures and Components for Embedded Vision
(ACM Digital Library, 2018)
iCaveats is a Project on the integration of components and architectures for embedded vision in transport and security applications. A compact and efficient implementation of autonomous vision systems is difficult to be ...
Ponencia
Color Tone-Mapping Circuit for a Focal-Plane Implementation
(IEEE, 2018)
In this article, we present a review of the driving principles and parameters of a previously reported focal-plane tone-mapping operator. We then extend it in order to include color information processing. The signal ...
Ponencia
On-The-Fly Deployment of Deep Neural Networks on Heterogeneous Hardware in a Low-Cost Smart Camera
(Association for Computing Machinery, 2018)
This demo showcases a low-cost smart camera where different hardware configurations can be selected to perform image recognition on deep neural networks. Both the hardware configuration and the network model can be changed ...
Artículo
Real-Time Inter-Frame Histogram Builder for SPAD Image Sensors
(Institute of Electrical and Electronics Engineers, 2018)
CMOS image sensors based on single-photon avalanche-diodes (SPAD) are suitable for 2D and 3D vision. Limited by uncorrelated noise and/or low illumination conditions, image capturing becomes nearly impossible in a single-shot ...
Artículo
Performance Analysis of Real-Time DNN Inference on Raspberry Pi
(SPIE, 2018)
Deep Neural Networks (DNNs) have emerged as the reference processing architecture for the implementation of multiple computer vision tasks. They achieve much higher accuracy than traditional algorithms based on shallow ...
Ponencia
An Experimentally-Validated Verilog-A SPAD Model Extracted from TCAD Simulation
(Institute of Electrical and Electronics Engineers, 2018)
Single-photon avalanche diodes (SPAD) are photodetectors with exceptional characteristics. This paper proposes a new approach to model them in Verilog-A HDL with the help of a powerful tool: TCAD simulation. Besides, to ...
Ponencia
Concurrent focal-plane generation of compressed samples fromtime-encoded pixel values
(IEEE, 2018)
Compressive sampling allows wrapping the relevant content of an image in a reduced set of data. It exploits the sparsity of natural images. This principle can be employed to deliver images over a network under a restricted ...
Artículo
Asynchronous spiking pixel with programmable sensitivity to illumination
(Institute of Electrical and Electronics Engineers, 2018)
A spiking pixel to be used in image sensor arrays for asynchronous frame-based operation is presented. The pixel features both local and global adaptive sensitivity to the illumination level. Local adaptation is performed ...
Artículo
Applications of event‐based image sensors—Review and analysis
(Wiley, 2018-08-01)
The spread of event‐driven asynchronous vision sensors during the last years has increased significantly the industrial interest and the application scenarios for them. This article reviews the main fields of application ...