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- Listar Ponencias (Instituto de Microelectrónica de Sevilla (IMSE-CNM)) por autor
Listar Ponencias (Instituto de Microelectrónica de Sevilla (IMSE-CNM)) por autor "Roca Moreno, Elisenda"
Mostrando ítems 1-14 de 14
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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 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
An accurate error control mechanism for simplification before generation algorithms
Guerra Vinuesa, Oscar; Rodríguez García, Juan D.; Roca Moreno, Elisenda; Fernández Fernández, Francisco Vidal; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 1999)The use of simplification before generation techniques to enable the approximate symbolic analysis of large analog circuits ...
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Ponencia
An error-controlled methodology for approximate hierarchical symbolic analysis
Guerra Vinuesa, Oscar; Rodríguez García, Juan D.; Roca Moreno, Elisenda; Fernández Fernández, Francisco Vidal; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2000)Limitations of existing approaches for symbolic analysis of large analog circuits are discussed. To address their solution, ...
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Ponencia
Experimental demonstration of real-time image-processing using a VLSI analog programmable array processor
Liñán Cembrano, Gustavo; Domínguez Castro, Rafael; Espejo Meana, Servando Carlos; Roca Moreno, Elisenda; Foldesy, Péter; Rodríguez Vázquez, Ángel Benito (SPIE- The International Society for Optical Engineering, 2000)This paper describes a full-custom mixed-signal chip which embeds distributed optical signal acquisition, digitallyprogrammable analog ...
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Ponencia
High-dynamic range tone-mapping algorithm for focal plane processors
Vargas Sierra, Sonia; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Rodríguez Vázquez, Ángel Benito (The International Society for Optics and Photonics, 2011)This paper presents a Dynamic Range improvement technique which is specially well-suited to be implemented in Focal Plane ...
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Ponencia
Load-independent characterization of trade-off fronts for operational amplifiers
Roca Moreno, Elisenda; Velasco Jiménez, Manuel; Castro López, Rafael; Fernández Fernández, Francisco Vidal (2010)Abstract—In emerging design methodologies for analog integrated circuits, the use of performance trade-off fronts, also ...
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Ponencia
Locust-inspired vision system on chip architecture for collision detection in automotive applications
Carranza González, Luis; Laviana, Rubén; Vargas Sierra, Sonia; Cuadri Carvajo, Jorge; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2006)This paper describes a programmable digital computing architecture dedicated to process information in accordance to the ...
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Ponencia
Mixed-signal CNN array chips for image processing
Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Carmona Galán, Ricardo; Roca Moreno, Elisenda (The International Society for Optical Engineering, 1996)Due to their local connectivity and wide functional capabilities, cellular nonlinear networks (CNN) are excellent candidates ...
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Ponencia
Pixel design and evaluation in CMOS image sensor technology
Vargas Sierra, Sonia; Roca Moreno, Elisenda; Liñán Cembrano, Gustavo (2009)A chip designed in a 0.18 μm CMOS Image Sensor Technology (CIS) is presented which incorporates different pixel design ...
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Ponencia
Programmable resolution imager for imaging applications
Roca Moreno, Elisenda; Soriano Pastor, Germán; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (SPIE- The International Society for Optical Engineering, 2000)In this paper a programmable imager with averaging capabilities will be described which is intended for averaging of ...
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Ponencia
Tactile on-chip pre-processing with techniques from artificial retinas
Maldonado López, Rocío; Vidal Verdú, Fernando; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Rodríguez Vázquez, Ángel Benito (The International Society for Optical Engineering - SPIE, 2005)The interest in tactile sensors is increasing as their use in complex unstructured environments is demanded, like in ...
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Ponencia
Tactile retina for slip detection
Maldonado López, Rocío; Vidal Verdú, Fernando; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2006)The interest in tactile sensors is increasing as their use in complex unstructured environments is demanded, like in ...