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Proceedings Paper

Conversion from a spectral image to HDR image
Author(s): Toadere Florin
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Paper Abstract

The goal of this paper is to enhance the colors of a digital image. We use a spectral image and CIE (International Commission of Illumination) standards to illuminate the image. We chose the xenon flash standard and we change the luminosity by changing the CCD's (charge coupled device) integration time. We obtain several images that have different luminosity, we blend all the images together in order to obtain a HDR (high dynamic range) image and finally we correct the image. The analysis presented in this paper permit us to choose the light type and to enhance the luminosity, the color saturation and the contrast in a digital image.

Paper Details

Date Published: 7 January 2009
PDF: 4 pages
Proc. SPIE 7297, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV, 729715 (7 January 2009); doi: 10.1117/12.823652
Show Author Affiliations
Toadere Florin, National Institute for Research and Development of Isotopic and Molecular Technologies (Romania)

Published in SPIE Proceedings Vol. 7297:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IV
Paul Schiopu; Cornel Panait; George Caruntu; Adrian Manea, Editor(s)

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