HDRify: JavaScript Library for HDR, EXR, and UltraHDR Image Processing
By
bhouston
Crisped on the outside, thoughtful enough on the inside.
Summary
HDRify is a JavaScript library and web demo tool for viewing and processing high dynamic range (HDR) image formats including HDR (Radiance RGBE), EXR (OpenEXR), and UltraHDR JPEG. The library supports reading and writing these formats in pure JavaScript without native bindings, works in both Node.js and browser environments, and includes various EXR compression options. It also applies tone mapping transformations and is designed to be tree-shaking friendly for optimized deployment sizes.
Key quotes
· 4 pulledSupports HDR (Radiance RGBE), EXR (OpenEXR), and Ultra HDR (JPEG with gain maps)
Read and write these formats in pure JavaScript—no native bindings. Works in Node.js and in the browser
The library is written in a functional style to maximize tree-shaking and keep deployment sizes small
Read and write EXR with no compression, RLE, ZIPS, ZIP, PIZ, and PXR24 (Pixar 24-bit)
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