For folks who know history demosaicing and TCA correction.

Started 3 months ago | Questions thread
OP jw10 Contributing Member • Posts: 911
Re: Darktable has pre-demosaic CA correction

ipopov wrote:

Darktable has a "Raw CA correction" module that operates before demosaic. I believe Raw Therapee has a similar module.

See https://docs.darktable.org/usermanual/3.8/en/module-reference/processing-modules/raw-chromatic-aberrations/

Darktable's raw CA correction is not transverse chromatic aberration correction.  It merely attempts to detect color aberrations due to high contrast edges, (like purple fringing), and fix them.

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Jeff (aka jw10)

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