So do not think it possible to use this technique with an image of near-white grayish colors, since "removing background" removes more than just pure white, also removing slightly off-white colors. I also tried using magenta as being very unlike any color in map, but again got transparent areas. unable to find a successful off-white color) for a different map background with much more subdued colors, near-white in many places (USGS National Map, vice previous USGS Quad map) - going down to f0f0f0 (which was same as some areas of map itself) still gave transparent areas. Also, this result depended upon the "Smooth" checkbox - "f7f7f7" did not work when it was checked.įYI for others trying method two, I was unable to obtain a successful result (ie. the slightly whiter "fafafa" did not work, again giving transparent areas (for 32 colors - I assume this depends on number of colors requested). Finding the whitest successful value required some experimentation - i.e. Using "method two" from Billy Kerr succeeded after changing the "near-white" to "f7f7f7". Sorry for the tardy response, took awhile to work through this. PS: white area need to be white so logo can be placed a non-white background So cannot find a way to create a vector image from this logo containing "white" (or "near-white") and am hoping some more experienced user can provide a method of doing so. But to my surprise, the near-white area was again not traced, resulting in a transparent area. treat "white" as an actual color to be traced ala all the other colors - but could not find anything that worked.įinally I altered the PNG being imported to replace all its "white" #ffffff with near-white #fefefe, thinking that would not be considered "background". I tried many different variations hoping to stumble up something which which fix this behaviour, i.e. I used an editor to remove the graphic section, but found the resulting SVG then displays the original "white" areas as transparent, not white. (I had been expecting it to be removed with selection of "Remove background"). The white areas still appeared white - but when I saved as a SVG and examined with editor I saw that the graphic is still included. This is my first use of inkscape.įollowing other on-line procedures, after importing PNG I used 'Select All' and 'Trace Bitmap' with "Multiple scans: Colors: 32", "Stack scans", and "Remove background". Am trying to create a vector image since many places prefer such for inclusion with other logos, etc. I have a PNG logo on a transparent background which has areas of pure white (#ffffff) and also pure black in addition to a wide assortment of other colors (logo includes a topo map).
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