Imagemagick - move/offset images within a tiled montage?
问题 Consider this example (Ubuntu 18.04, ImageMagick 6.9.7-4 Q16 x86_64 20170114): convert -size 300x100 xc:red red.png convert -size 100x100 xc:blue blue.png montage red.png blue.png -frame 5 -geometry '+0+0' -tile 1x redblue.png This gives the following image: What I'd like to do, is move the blue square on arbitrary x position "within its tile"; say align left edge of blue square to where 25% of the red rectangle width would be, or at 50% - or even align right edge of blue square with right