CIRAWFilter despeckleAmount

Media Technologies Photos & Camera
Zapsurfer OP
Created 1d
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This post is from the WWDC26 Image Processing Q&A.

CIRAWFilter documentation lists despeckleAmount as available on macOS 12.0+, but I cannot find this property in the macOS 26 headers.

Could you provide a detailed description of how despeckleAmount affects the image so I can explain this adjustment accurately to my users?

Does it run before or after linearSpaceFilter, and what should it be set to when generating scene-referred linear output?

Thanks!

Answered by Engineer in 893478022

The despeckle pass occurs very early in the pipeline - before de-mosaic.

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Engineer OP
Apple
1d
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The despeckle pass occurs very early in the pipeline - before de-mosaic.
Zapsurfer OP
1d
Accepted Answer

Thanks

Could you briefly describe what despeckleAmount does and what artifacts it is intended to remove?

What should I set it to for linear output?

CIRAWFilter despeckleAmount
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