Presentation
Live Demonstration: Single-Exposure HDR Image Acquisition Based on Tunable Balance between Local and Global Adaptation
Author/s | Fernández Berni, Jorge
Carmona Galán, Ricardo Rodríguez Vázquez, Ángel Benito |
Department | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Publication Date | 2016 |
Deposit Date | 2018-05-10 |
Published in |
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ISBN/ISSN | 978-1-4799-5340-0 |
Abstract | This live demonstration showcases a high dynamic
range technique that compresses wide ranges of illuminations
into the available signal range with a single exposure. In order
to accomplish such compression, concurrent ... This live demonstration showcases a high dynamic range technique that compresses wide ranges of illuminations into the available signal range with a single exposure. In order to accomplish such compression, concurrent sensing-processing takes place at the focal plane, weighing the influence of local and global illumination on each pixel response during the image capture. This process is driven by an on-line analysis of the image histogram that also enables the dynamic accommodation of changing illumination conditions. The proposed technique has been implemented on a prototype smart image sensor achieving a dynamic range of 102dB. |
Funding agencies | Ministerio de Economía y Competitividad (MINECO). España Junta de Andalucía |
Project ID. | TEC2012-38921-C02
TIC 2338-2013 CEICE |
Citation | Fernández Berni, J., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2016). Live Demonstration: Single-Exposure HDR Image Acquisition Based on Tunable Balance between Local and Global Adaptation. En IEEE International Symposium on Circuits and Systems (ISCAS) (1-1), Montreal, Canadá: Institute of Electrical and Electronics Engineers. |
Files | Size | Format | View | Description |
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Live Demonstration.pdf | 1.414Mb | [PDF] | View/ | |