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Journal Articles Journal of Computer Graphics Techniques Year : 2021

An OpenEXR Layout for Spectral Images


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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Dates and versions

hal-03252797 , version 1 (07-06-2021)
hal-03252797 , version 2 (30-09-2021)


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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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