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How do I do this ?

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How do I do this ? Richard 12 Nov 19:42
  How do I do this ? Jeff Trefftzs 12 Nov 21:01
Richard
2004-11-12 19:42:52 UTC (about 20 years ago)

How do I do this ?

RGB to LAB select Lightness channel and then convert to Grayscale

My photo is in RGB, how do I select LAB, and select Lightness channel, in Gimp ?

Thanks-
Richard

Gimp Ver 2.0.5

Jeff Trefftzs
2004-11-12 21:01:04 UTC (about 20 years ago)

How do I do this ?

On Fri, 2004-11-12 at 10:42, Richard wrote:

RGB to LAB select Lightness channel and then convert to Grayscale

My photo is in RGB, how do I select LAB, and select Lightness channel, in Gimp ?

Filters->Colors->Decompose

HTH,