Artículo
Image Sensing Scheme Enabling Fully-Programmable Light Adaptation and Tone Mapping with a Single Exposure
Autor/es | Fernández Berni, Jorge
Oliveira, Fernanda D.V.R. Carmona Galán, Ricardo Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2016 |
Fecha de depósito | 2018-05-02 |
Publicado en |
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Resumen | This letter presents new insights into a high dynamic range (HDR) technique recently reported. We demonstrate that two intertwined photodiodes per pixel can perform tone mapping under unconstrained illumination conditions ... This letter presents new insights into a high dynamic range (HDR) technique recently reported. We demonstrate that two intertwined photodiodes per pixel can perform tone mapping under unconstrained illumination conditions with a single exposure. Experimental results attained from a prototype chip confirm the proposed theoretical framework. It opens the door to the realization of imagers providing HDR images free of artifacts without requiring any digital post-processing at all. |
Cita | Fernández Berni, J., Oliveira, F.D.V.R., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2016). Image Sensing Scheme Enabling Fully-Programmable Light Adaptation and Tone Mapping with a Single Exposure. IEEE Sensors Journal, 16 (13), 5121-5122. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Image Sensing Scheme Enabling.pdf | 332.4Kb | [PDF] | Ver/ | |