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Listar Instituto de Microelectrónica de Sevilla (IMSE-CNM) por autor "Liñán Cembrano, Gustavo"
Mostrando ítems 21-40 de 47
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Artículo
Does the use of nest materials in a ground-nesting bird result from a compromise between the risk of egg overheating and camouflage?
Gómez, Jesús; Liñán Cembrano, Gustavo; Ramo, Cristina; Castro, Macarena; Pérez Hurtado, Alejandro; Amat, Juan A. (Company of Biologists, 2019)Many studies addressing the use of nest materials by animals have focused on only one factor to explain its function. ...
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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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Artículo
Hairiness: the missing link between pollinators and pollination
Stavert, Jamie R.; Liñán Cembrano, Gustavo; Beggs, Jaqueline, R.; Howlett, Brad G.; Pattemore, David E.; Bartomeus, Ignasi (PeerJ, 2016)Background. Functional traits are the primary biotic component driving organism influence on ecosystem functions; in ...
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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
Implementation of non-linear templates using a decomposition technique by a 0.5 /spl mu/m CMOS CNN universal chip
Liñán Cembrano, Gustavo; Foldesy, Péter; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2000)This paper demonstrates the processing capabilities of a recently designed analog programmable array processor. This new ...
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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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Artículo
Insect-vision inspired collision warning vision processor for automobiles
Liñán Cembrano, Gustavo; Carranza González, Luis; Rind, Claire; Zarandy, Akos; Soininen, Martti; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2008)Vision is expected to play important roles for car safety enhancement. Imaging systems can be used to enlarging the vision ...
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Ponencia
Integrated circuit interface for artificial skins
Maldonado López, Rocío; Vidal Verdú, Fernando; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (SPIE Europe, 2007)Artificial sensitive skins are intended to emulate the human skin to improve the skills of robots and machinery in complex ...
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Artículo
Integrated Circuitry to Detect Slippage Inspired by Human Skin and Artificial Retinas
Maldonado López, Rocío; Vidal Verdú, Fernando; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2009)This paper presents a bioinspired integrated tactile coprocessor that is able to generate a warning in the case of slippage ...
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Artículo
Latitudinal variation in biophysical characteristics of avian eggshells to cope with differential effects of solar radiation
Gómez, Jesús; Ramo, Cristina; Stevens, Martin; Liñán Cembrano, Gustavo; Rendón, Miguel A.; Troscianko, Jolyon T.; Amat, Juan A. (Wiley, 2018-07-17)Solar radiation is an important driver of animal coloration, not only because of the effects of coloration on body temperature ...
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Ponencia
Live demonstration: Real-time high dynamic range video acquisition using in-pixel adaptive content-aware tone mapping compression
Vargas Sierra, Sonia; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito (Institute of Electrical and Electronics Engineers, 2015)This demonstration targets the acquisition of realtime video sequences involving High Dynamic Range (HDR) scenes. Adaptation ...
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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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Artículo
Macromodelling for analog design and robustness boosting in bio-inspired computing models
Cuadri Carvajo, Jorge; Liñán Cembrano, Gustavo; Roca Moreno, Elisenda; Rodríguez Vázquez, Ángel Benito (Society of Photo-Optical Instrumentation Engineers, 2005)Setting specifications for the electronic implementation of biological neural-network-like vision systems on-chip is not ...
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Ponencia
Mismatch-induced tradeoffs and scalability of mixed-signal vision chips
Rodríguez Vázquez, Ángel Benito; Liñán Cembrano, Gustavo; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2002)This paper explores different trade-offs associated with the design of analog VLSI chips. These trade-offs are related to ...
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Ponencia
Object oriented image segmentation on the CNNUC3 chip
Földesy, Péter; Liñán Cembrano, Gustavo; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2000)We show how a complex object oriented image analysis algorithm can be implemented on a CNNUM chip for video-coding. Besides ...
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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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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
Realization of non-linear templates using the CNNUC3 prototype
Liñán Cembrano, Gustavo; Foldesy, Péter; Rodríguez Vázquez, Ángel Benito; Espejo Meana, Servando Carlos; Domínguez Castro, Rafael (Institute of Electrical and Electronics Engineers, 2000)Demonstrates the processing capabilities of an analog programmable array processor chipMINUS/CNNUC3-which follows the ...
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Artículo
Robust high-accuracy high-speed continuous-time CMOS current comparator
Liñán Cembrano, Gustavo; Río Fernández, Rocío del; Domínguez Castro, Rafael; Rodríguez Vázquez, Ángel Benito (Institution of Engineering and Technology, 1997)The authors present a CMOS current comparator which employs nonlinear negative feedback to obtain high-accuracy (down to ...