reduce the image to 3-5 greyscale values (or even hard black/white), you'll get a much better result.Īnother approach is, if you have one of the newer Photoshop editions, to use some of their 3d features. In there you can do a lot of smart filtering, and if you can eg. I found that you get the best results, if you pre process your image a bit, using a photo editing tool like eg. generally things you would want to avoid. I tried it a bit, and found that with an image with a lot of detail (many different greyscale values cluttered about), you get a lot of "hills" and "valleys" in your print, which results in a lot of travel, retraction, stringing, etc. Now, depending on your source material, this may or may not be a sufficient approach. The import also has two simple smoothing filters you can apply. You have a few options, like deciding which tone, dark or light, should be low and high points, some options for how large the model will be, and if it will have a base or not. png and possibly more)Ĭura will generate a 3d model for you where a grescale version of the image is used as a heightmap. The very simplest approach is to simply drag your image file into cura.
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