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Título: | A bioinspired 128x128 pixel dynamic-vision-sensor |
Autor: | Serrano-Gotarredona, Teresa CSIC ORCID ; Leñero-Bardallo, J. A. CSIC ORCID; Linares-Barranco, Bernabé CSIC ORCID | Fecha de publicación: | 2011 | Citación: | 26th Conference on Design of Circuits and Integrated Systems (DCIS 2011) | Resumen: | This paper presents a 128x128 dynamic vision sensor. Each pixel detects temporal changes in the local illumination. A minimum illumination temporal contrast of 10% can be detected. A compact preamplification stage has been introduced that allows to improve the minimum detectable contrast over previous designs, while at the same time reducing the pixel area by 1/3. The pixel responds to illumination changes in less than 3.6¿s. The ability of the sensor to capture very fast moving objects has been verified experimentally. A frame-based sensor capable to achieve this, would require at least 100K frames per second. | Descripción: | Comunicación presentada al: "DCIS 2011, Sesion 4B: Biomedical Circuits"; celebrado en Albufeira (Portugal) del 16 al 18 de Noviembre del 2011. | URI: | http://hdl.handle.net/10261/83921 |
Aparece en las colecciones: | (IMSE-CNM) Comunicaciones congresos |
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128x128 Pixel.pdf | 354,34 kB | Adobe PDF | Visualizar/Abrir |
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