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Leo Senor
Leo Senor
Participant
December 30, 2018
Answered

Algorithms in Lightroom

  • December 30, 2018
  • 2 replies
  • 1157 views

Hi everyone, i'm just a student and i'm learning about image processing. I really know the main algorithms in sharpening and noise reduction.
Thanks all

    This topic has been closed for replies.
    Correct answer F. McLion

    This is a user-to-user-forum and Adobe staff is only reading here occasionally.

    If you want to reach Adobe, try the feedback forum: Lightroom Classic CC | Photoshop Family Customer Community

    Anyhow, I suspect you wouldn't get any information about the Adobe "secrets" in image processing anyway.

    2 replies

    elie_dinur
    elie_dinur
    Participating Frequently
    December 30, 2018

    The global sharpening in LR's Detail panel is a blend of Unsharp Mask Sharpening and Deconvolution Sharpening (use Google to research those terms). The blend proportions are set by the Detail slider with half and half at 50, all USM at 0 and all Decon at 100. Sharpening in the Local Adjustment menus uses whatever sharpening parameters are set for global sharpening with the Amount increased or decreased by a given percentage.

    F. McLion
    Community Expert
    F. McLionCommunity Expert
    Community Expert
    December 30, 2018

    Is there a question hidden somewhere

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    Leo Senor
    Leo SenorAuthor
    Participant
    December 30, 2018

    Oh sorry :< .My question is "What algorithms in sharpening and reducing noise are in use in Adobe Lightroom?" ==" .

    F. McLion
    Community Expert
    F. McLionCommunity ExpertCorrect answer
    Community Expert
    December 30, 2018

    This is a user-to-user-forum and Adobe staff is only reading here occasionally.

    If you want to reach Adobe, try the feedback forum: Lightroom Classic CC | Photoshop Family Customer Community

    Anyhow, I suspect you wouldn't get any information about the Adobe "secrets" in image processing anyway.

    --- Got your issue resolved? Please label the response as 'Correct Answer' to help your fellow community members find a solution to similar problems. ---
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