image-processing-lxm

Personal resources for image-processing which include topics like :

• photography
• cinematography
• vfx

The package is not fully designed for public consumptions so use at your own risks. Major changes can happen at any time.

content

tool	description	type	tag
raw-to-dng.py	batch converting raw files to dng	script
raw-exr-converter.py	batch converting raw files to OpenEXR, including debayering	script
rw2-to-dng.py	batch converting panasonic raw file to dng (personal use)	script
mosaic-generator.py	combine multiple image to a single big mosaic of image	script
ffmpeg-apple-prores-converter.py	encode to apple prores using ffmpeg	script
lxmImageProcessing	python wrapper to interract with i-o libraries	library

installation

Project is managed through poetry.

cd somewhere
git clone https://github.com/MrLixm/lxmImageProcessing
cd lxmImageProcessing

Next before installing dependencies you need to download some of them :

• OpenImageIO in OpenImageIO as python wheel, the initial wheel I was using are not available anymore so try to use instead:
  • https://github.com/ArchPlatform/oiio-python/releases
  • https://github.com/cgohlke/win_arm64-wheels/releases/tag/v2023.9.30

Update the pyproject.toml file according to where you downloaded those wheels.

then :

poetry shell
poetry install

some of the tools assume you have specific software available on your system :

FFMPEG	https://ffmpeg.org
download	https://ffmpeg.org/download.html
configure	expected to have the path to the executable set in the FFMPEG environment variable

OIIOTOOL	https://openimageio.readthedocs.io/en/latest/oiiotool.html
download	https://www.patreon.com/posts/openimageio-oiio-63609827
configure	expected to have the path to the executable set in the OIIOTOOL environment variable

EXIFTOOL	https://exiftool.org/
download	https://exiftool.org/
configure	expected to have the path to the executable set in the EXIFTOOL environment variable

Adobe DNG converter	https://helpx.adobe.com/camera-raw/digital-negative.html
download	https://helpx.adobe.com/camera-raw/digital-negative.html#downloads
configure	expected to have the path to the executable set in the ADOBEDNGTOOL environment variable