Ponencia
High-dynamic range tone-mapping algorithm for focal plane processors
Autor/es | Vargas Sierra, Sonia
Liñán Cembrano, Gustavo Roca Moreno, Elisenda Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2011 |
Fecha de depósito | 2019-09-19 |
Publicado en |
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ISBN/ISSN | 9780819486578 |
Resumen | This paper presents a Dynamic Range improvement technique which is specially well-suited to be implemented in Focal Plane Processors (FPP) due to its very limited computing requirements since only local memories, little ... This paper presents a Dynamic Range improvement technique which is specially well-suited to be implemented in Focal Plane Processors (FPP) due to its very limited computing requirements since only local memories, little digital control and a comparator are required at the pixel level. The presented algorithm employs measurements during exposure time to create a 4-bit non-linear image whose histogram determines the shape of the tone-mapping curve which is applied to create the final image. Simulations results over a highly bimodal 120dB image are presented showing that both the highly and poorly illuminated parts of the image keep a sufficient level of details. |
Identificador del proyecto | TEC2009-11812
2006-TIC-2352 |
Cita | Vargas Sierra, S., Liñán Cembrano, G., Roca Moreno, E. y Rodríguez Vázquez, Á.B. (2011). High-dynamic range tone-mapping algorithm for focal plane processors. En V Bioelectronics, Biomedical, and Bioinspired Systems V and Nanotechnology (806807-1-806807-7), Praga, República Checa: The International Society for Optics and Photonics. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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High-dynamic range tone-mapping.pdf | 671.2Kb | [PDF] | Ver/ | |