AI denoise explained

Film recorded with an earlier version; the written reference is current. AI models and runtimes are now included; any first-use download shown or mentioned in the recording no longer applies. This lesson explains the controls and workflow. See the recording notes below for exactly what is demonstrated.

0:03 AI denoise needs a supported RAW
This JPEG sample shows the controls, not a finished denoise result.

0:09 Open AI denoise in Prepare
An optional download supplies local models and tools.

0:15 Strength balances noise against texture
Around 60% is a starting trial; lower values leave more grain.

0:21 The sensor selects the model
Bayer and X-Trans are detected from the RAW, not just its brand.

0:28 Use GPU when faster checks the hardware
It can fall back to CPU; untick it to force CPU.

0:35 ISO override is for missing Bayer metadata
Use the actual capture ISO; otherwise leave it blank.

0:41 Preview a detailed and a smooth area
On a RAW, Preview denoise opens the detail comparison.

0:48 Compare at the same position and zoom
100% reveals lost texture as well as remaining noise.

0:54 Global colour and exposure are included
Crop, masks, retouch and other detail effects are excluded from this preview.

1:00 Apply creates a separate full-size DNG
The original RAW stays unchanged and is stacked with the copy.

1:07 The new DNG keeps editable adjustments
Exposure, colour, crop and masks can still be changed.

1:13 Denoise strength is baked into that copy
Return to the RAW for a different strength or demosaic result.

1:19 Save copy as chooses a name and location
Allow space for a large floating-point DNG and temporary files.

1:25 Use denoise before object removal
Continue editing the denoised copy and judge ordinary sharpening again.

1:31 Explore the controls in the written tool reference
OmaRaw