-background white -alpha remove -alpha off Example: convert image.png -background white -alpha remove -alpha off white.png Feel free to replace white with any other color you want. Imagemagick documentation says this about the -alpha remove operation: This operation is simple and fast, and does the job without needing any extra memory use, or other side … Read more
It appears that the following works: convert \ -verbose \ -density 150 \ -trim \ test.pdf \ -quality 100 \ -flatten \ -sharpen 0x1.0 \ 24-18.jpg It results in the left image. Compare this to the result of my original command (the image on the right): (To really see and appreciate the differences between … Read more
I haven’t been able to get good results from ImageMagick in this instance, but Inkscape does a nice job of scaling an SVG on Linux and Windows: # Inkscape v1.0+ inkscape -w 1024 -h 1024 input.svg -o output.png # Inkscape older than v1.0 inkscape -z -w 1024 -h 1024 input.svg -e output.png Note that you … Read more
Well, I added <policy domain=”coder” rights=”read | write” pattern=”PDF” /> just before </policymap> in /etc/ImageMagick-7/policy.xml and that makes it work again, but not sure about the security implications of that.