This repository contains a utility for encoding HDR images for WebGL display as well as an example viewer. The encoding utility works with either Python 2 or Python 3 and requires NumPy and ImageIO. The encoder was tested using OpenEXR input images. For more information, see this blog post.
The method implemented is based on: Francesco Banterle and Roberto Scopigno. BoostHDR: a novel backward- compatible method for HDR images. 2012. DOI: 10.1117/12.931504. URL: http://vcg.isti.cnr.it/Publications/2012/BS12/spie_2012_compression_hdr.pdf.
The contents of this repository are released into the public domain using the CC0 1.0 Public Domain Dedication.