simple-ocio

Simplify OpenColorIO Usage for Tone-Mapping

Examples

AgX	Filmic	Khronos PBR Neutral	Standard

All examples generated from the same HDR input image using different OCIO view transforms. See example.py for the code.

Installation

pip install simple-ocio

Usage

tone_mapper = simple_ocio.ToneMapper()
ldr_img = tone_mapper.hdr_to_ldr(hdr_img)

# If you want to specify a tonemapper
tone_mapper.view = "AgX"
# Check the full list of available tonemappers
print(tone_mapper.available_views)
# Available ones: 'Standard', 'Khronos PBR Neutral', 'AgX', 'Filmic', 'Filmic Log', 'False Color', 'Raw'

Third‑Party Licenses and Notices

This package redistributes the complete Blender Color Management (OpenColorIO) directory, including Filmic, AgX, and supporting LUTs. Each configuration keeps its original license. No functional changes have been made except relocating the files into the simple_ocio/ocio_data package directory. The full license text is available at simple_ocio/ocio_data/ocio-license.txt as well as the header of them.