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Listar Instituto de Microelectrónica de Sevilla (IMSE-CNM) por autor "Liñán Cembrano, Gustavo"
Mostrando ítems 1-20 de 47
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Artículo
A 1000 FPS at 128×128 vision processor with 8-bit digitized I/O
Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Jiménez Garrido, Francisco José; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2004)This paper presents a mixed-signal programmable chip for high-speed vision applications. It consists of an array of ...
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Artículo
A 151 dB high dynamic range CMOS image sensor chip architecture with tone mapping compression embedded in-pixel
Vargas Sierra, Sonia; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2015)This paper presents a high dynamic range CMOS image sensor that implements an in-pixel content-aware adaptive global tone ...
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Capítulo de Libro
A focal plane processor for continuous-time 1-D optical correlation applications
Liñán Cembrano, Gustavo; Carranza González, Luis; Alexandre, B.; Rodríguez Vázquez, Ángel Benito; Fuente, Pablo de la; Morlanes, Tomás (Springer, 2011)This chapter describes a 1-D Focal Plane Processor, which has been designed to run continuous-time optical correlation ...
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Ponencia
A mismatch-insensitive high-accuracy high-speed continuous-time current comparator in low voltage CMOS
Río Fernández, Rocío del; Liñán Cembrano, Gustavo; Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1997)This paper presents a CMOS current comparator which employs nonlinear feedback to obtain high-accuracy (down to 1.5 pA) ...
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Ponencia
A mixed-signal early vision chip with embedded image and programming memories and digital I/O
Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos (The International Society for Optical Engineering - SPIE, 2003)From a system level perspective, this paper presents a 128 × 128 flexible and reconfigurable Focal-Plane Analog Programmable ...
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Ponencia
A multimode gray-scale CMOS optical sensor for visual computers
Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Roca Moreno, Elisenda (Institute of Electrical and Electronics Engineers, 2002)This paper presents a new multimode optical sensor architecture for the optical interface of Visual CNN (cellular neural ...
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Ponencia
A processing element architecture for high-density focal plane analog programmable array processors
Liñán Cembrano, Gustavo; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2002)The architecture of the elementary Processing Element - PE- used in a recently designed 128×128 Focal Plane Analog ...
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Ponencia
A QCIF 145dB imager for focal plane processor chips using a tone mapping technique in standard 0.35μm CMOS technology
Vargas Sierra, Sonia; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (2011)This paper presents a QCIF HDR imager where visual information is simultaneously captured and adaptively compressed by ...
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Ponencia
A versatile sensor interface for programmable vision systems-on-chip
Rodríguez Vázquez, Ángel Benito; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (The International Society for Optical Engineering - SPIE, 2003)This paper describes an optical sensor interface designed for a programmable mixed-signal vision chip. This chip has been ...
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Ponencia
ACE 16k based stand-alone system for real-time pre-processing tasks
Carranza González, Luis; Jiménez Garrido, Francisco José; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Espejo Meana, Servando Carlos; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering - SPIE, 2005)This paper describes the design of a programmable stand-alone system for real time vision pre-processing tasks. The system's ...
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Ponencia
ACE16K: A 128×128 focal plane analog processor with digital I/O
Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2002)This paper presents a new generation 128×128 focal-plane analog programmable array processor (FPAPAP), from a system level ...
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Ponencia
ACE16k: A programmable focal plane vision processor with 128 x 128 resolution
Liñán Cembrano, Gustavo; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos; Rodríguez Vázquez, Ángel Benito (European Conference on Circuit Theory and Design, 2001)This paper presents a new generation 128x128 Focal Plane Analog Programmable Array Processor (FPAPAP), from a system ...
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Artículo
ACE16K: The Third Generation of Mixed-Signal SIMD-CNN ACE Chips Toward VSoCs
Rodríguez Vázquez, Ángel Benito; Liñán Cembrano, Gustavo; Carranza González, Luis; Roca Moreno, Elisenda; Carmona Galán, Ricardo; Jiménez Garrido, Francisco José; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos (Institute of Electrical and Electronics Engineers, 2004)Today, with 0.18-μm technologies mature and stable enough for mixed-signal design with a large variety of CMOS compatible ...
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Ponencia
Analog weight buffering strategy for CNN chips
Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Carmona Galán, Ricardo; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2003)Large, gray-scale CNN chips employ analog signals to achieve high-density in the internal distribution of the template ...
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Artículo
Bifurcations and synchronization using an integrated programmable chaotic circuit
Delgado Restituto, Manuel ; Liñán Cembrano, Gustavo; Ceballos Cáceres, Joaquín Francisco; Rodríguez Vázquez, Ángel Benito (World Scientific Publishing, 1997)This paper presents a CMOS chip which can act as an autonomous stand-alone unit to generate different real-time chaotic ...
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Artículo
CMOS 2.4μm chaotic oscillator: Experimental verification of chaotic encryption of audio
Delgado Restituto, Manuel; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institution of Engineering and Technology, 1996)The Letter reports the first experimental verification of chaotic encryption of audio using custom monolithic chaotic ...
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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
CNN technology in action
Zarandy, Akos; Espejo Meana, Servando Carlos; Foldesy, Péter; Kek, Laszlo; Liñán Cembrano, Gustavo; Rekeczky, Csaba; Rodríguez Vázquez, Ángel Benito; Roska, Tamás; Szatmári, István; Sziranyi, Tamas; Szolgay, Péter (Institute of Electrical and Electronics Engineers, 2000)Two Cellular Neural Net Universal Machine (CNN-UM) prototypes are demonstrated in action. The first one is the latest 4096 ...
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Ponencia
Control and acquisition system for a high dynamic range CMOS image sensor
Vargas Sierra, Sonia; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2012)A control and acquisition system for the visualization of the images captured with a High Dynamic Range (HDR) CMOS Image ...
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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 ...