Note to self for common commands use by ImageMagick:

  • The manual
  • The examples
  • Geometry specification
    • [width]x[height][+-x+-y]
    • Cropping
      • Always use “+repage” or else…
      • When cropping do specify +0+0 or you’ll get lots of tiles
    • Checking the output on the command line — use xpm:- for output (-compress none pbm:- is also kind-of usable).
    • Thumbnail gallery: montage input*.jpg -tile XxY -mode Concatenate output.jpg

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