Darker lines? - Printable Version +- Gimp-Forum.net (https://www.gimp-forum.net) +-- Forum: GIMP (https://www.gimp-forum.net/Forum-GIMP) +--- Forum: General questions (https://www.gimp-forum.net/Forum-General-questions) +--- Thread: Darker lines? (/Thread-Darker-lines) |
Darker lines? - sl60 - 02-16-2022 [attachment=7513] I'm trying to make the cut lines on this stone sample a bit more prominent. I tried levels, brightness-Contrast, Erode, and Cartoon and all don't work. Any ideas? RE: Darker lines? - Krikor - 02-17-2022 (02-16-2022, 11:36 PM)sl60 Wrote: I'm trying to make the cut lines on this stone sample a bit more prominent. I tried levels, brightness-Contrast, Erode, and Cartoon and all don't work. Bump Map ? RE: Darker lines? - denzjos - 02-17-2022 First af all, the picture is overexposed. If you want to correct this, you can use this easy trick : - copy the picture to a new layer - set the layer mode 'multiply' - merge the two layers [attachment=7516] If you want to use the picture as it is then you can try this : - copy the picture two times to two new layers - invert the top layer : Colours / Invert - set the layer mode for this layer 'dodge' - use Filters / Blur / Gaussian Blur (I suggest value 3) - make a layer from the result : New from visible (in the layers dock) - set this layer and the first layer (original layer) active - set the 'new from visible' layer mode 'multiply' If the lines are not dark enough, then copy the 'new from visible' once more (layer mode 'multiply) [attachment=7517] RE: Darker lines? - Blighty - 02-17-2022 (02-16-2022, 11:36 PM)sl60 Wrote: I'm trying to make the cut lines on this stone sample a bit more prominent. I tried levels, brightness-Contrast, Erode, and Cartoon and all don't work. Colors > Levels > Auto Input Levels RE: Darker lines? - sl60 - 02-17-2022 Thanks, all! I need to use the picture as it is, so I'll try the denzjos method! |