cibelyea Posted May 12, 2016 Share Posted May 12, 2016 I have a need to submit patent drawings which have no greyscale (i.e. precisely no greyscale-all pixels are either 0 or 255). While the "adjustment/curves" feature can be used to approximate that, I need to actually have precisely no greyscale. Is there any way of doing that? Quote Link to comment Share on other sites More sharing options...
BoltBait Posted May 12, 2016 Share Posted May 12, 2016 Yes. Run Adjustments > Brightness/Contrast. Put the contrast slider all the way to 100. Then, adjust brightness to taste. Quote Download: BoltBait's Plugin Pack | CodeLab | and a Free Computer Dominos Game Link to comment Share on other sites More sharing options...
MJW Posted May 13, 2016 Share Posted May 13, 2016 Perhaps Adjustments>Black and White (Ctrl+Shift+G). Quote Link to comment Share on other sites More sharing options...
Ego Eram Reputo Posted May 13, 2016 Share Posted May 13, 2016 Nope. It uses grayscale This adjustment desaturates an image, removing all color information and rendering the image in grayscale. The resultant image will be reinterpreted in black, white & shades of gray. Ref: http://www.getpaint.net/doc/latest/AdjustmentsMenu.html Quote ebook: Mastering Paint.NET | resources: Plugin Index | Stereogram Tut | proud supporter of Codelab plugins: EER's Plugin Pack | Planetoid | StickMan | WhichSymbol+ | Dr Scott's Markup Renderer | CSV Filetype | dwarf horde plugins: Plugin Browser | ShapeMaker Link to comment Share on other sites More sharing options...
MJW Posted May 13, 2016 Share Posted May 13, 2016 You're right, of course. Don't know what I was thinking. How about following the B&W with Adjustments>Posterize, with the number of levels set to 2. That should work. A more flexible choice is Ed Harvey's Threshold plugin. (A disadvantage is that it's part of a large plugin package. They are, however, very useful effects.) Quote Link to comment Share on other sites More sharing options...
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