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Beginners' Questions How to break an image into objects?
  1. #1
    mjurban mjurban @mjurban

    Greetings, Inkscape newbe here.  I've been through the beginners guide, and I'm working though the tutorials, but I've got a rather basic question for which I can't find an answer.  I want to import an image (jpg or png versions available) of a simple WWI aircraft wing insignia, known as a Roundel.  It is three concentric circles, blue outside, white middle, red inside.  An .svg file is attached. I want to separate the image into three objects, one for each color, which I can then put on different layers and cut individually on a vinyl cutter.  This should be easy, right?  I am clueless, and would appreciate any help.

    thanks, Mike

    Roundel1
  2. #2
    Harry Martin Harry Martin @Harry_Martin

    I looked at your file. It is not a vector object. It appears the be a raster bitmap image saved in SVG format. If I'm not mistaken, it can't be broken down into paths or individual paths or objects.

    To get a vector image, probably the simplest way, is to create 3 circles using red, white, and blue. Red and blue on top of white. I will leave the steps for you to figure out. 

  3. #3
    Tyler Durden Tyler Durden @TylerDurden
    👍

    Harry is right, for the most part. An image embedded in an SVG cannot be broken up, but it can be traced. 

    I would follow Harry's advice and create the three objects.

    However, one would need to decide if they wanted to put the blue ring and red circle on top of a white circle having the same outer diameter as the blue ring,  or cut the white as a ring and have all three objects fit edge-to-edge.

  4. #4
    Paddy_CAD Paddy_CAD @Paddy_CAD

    An illustration to go with Tyler's advice.

    Air Force Bullseye
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