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An OpenEXR Layout for Spectral Images

Alban Fichet 1, 2 Romain Pacanowski 3, 2 Alexander Wilkie 1 
3 MANAO - Melting the frontiers between Light, Shape and Matter
LaBRI - Laboratoire Bordelais de Recherche en Informatique, Inria Bordeaux - Sud-Ouest, LP2N - Laboratoire Photonique, Numérique et Nanosciences
Abstract : We propose a standardised layout to organise spectral data stored in OpenEXR images. We motivate why we chose the OpenEXR format as basis for our work, and we explain our choices with regard to data selection and organisation: our goal is to define a standard for the exchange of measured or simulated spectral and bi-spectral data. We also provide sample code to store spectral images in OpenEXR format.
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Contributor : Alban Fichet Connect in order to contact the contributor
Submitted on : Thursday, September 30, 2021 - 4:13:45 AM
Last modification on : Wednesday, August 31, 2022 - 3:47:10 AM


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  • HAL Id : hal-03252797, version 2


Alban Fichet, Romain Pacanowski, Alexander Wilkie. An OpenEXR Layout for Spectral Images. Journal of Computer Graphics Techniques, 2021. ⟨hal-03252797v2⟩



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