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The processing pipeline in ART

Module	Color space	Notes
Flat field	RAW
Dark frame	RAW
RAW black points	RAW
Vignetting correction	RAW
Hot/dead pixel filter	RAW
Green equlibration/line noise filter	RAW
RAW CA correction	RAW
Film negative	RAW
Demosaic	RAW
Highlight recovery	Camera
White balance/White point	Camera
Spot removal	Camera
Input color profile	Camera	from Camera to Linear RGB working space
Denoise	Linear RGB	Gamma controlled by the user
Dehaze	Linear RGB
Dynamic range compression	Linear RGB
Lens/geometry corrections	Linear RGB
Channel mixer	Linear RGB
Exposure compensation	Linear RGB
HSL equalizer	Linear RGB
Tone equalizer	Linear RGB	Short description here
Sharpening	Linear RGB
Impulse denoise	Linear RGB
Defringe	Linear RGB
Color correction	Linear RGB
Smoothing	Linear RGB
Gradient/vignette filter	Linear RGB
Texture boost	Linear RGB	Short description here
Log encoding	Linear RGB	Short description here
Saturation/vibrance	Linear RGB
Tone curve	Linear RGB bounded	Also DCP look table (if selected)
Film simulation	RGB	Linear unbounded for CLF LUTs, Bounded with gamma depending on the LUT (typically 2.2) for HaldCLUTs
RGB curves	Linear RGB bounded
LAB adjustments	LAB
Soft light	RGB gamma 2.2 bounded
Local contrast	LAB
Black and white	RGB gamma 2.2 bounded	Gamma 2.2 used for tint, otherwise user controllable
Film grain	LAB
Crop
Resize
Post-resize sharpening	Linear RGB
Output color profile	Linear RGB	working to output RGB