#centers text at bottom
montage -label "Faerie Dragon" 201010211800_a.png -geometry +0+0 -background black -fill white 201010211800_a.png
# at top, on image, centered
convert 201010211800_a.png -fill white -undercolor black -gravity north -annotate +0+0 'Faerie Dragon' 201010211800_a_label.png
system ("convert -colors 8 -size 895x49 xc:white -font Helevetica \\
-pointsize 28 -gravity center +dither \\
-fill black \\
-annotate 0x0+0-9 \"$title\" \\
-pointsize 18 \\
-annotate 0x0+0+11 \"$subtitle\" \\
header.gif");
$text = "convert wind_table_template.gif -font Helvetica -pointsize 22 -fill
black";
$text .= " -gravity north -annotate 0x0+0+30 'Intensity (Maximum Wind
Speed) Probability Table'";
$text .= " -annotate 0x0+0+60 '$stormName Advisory Number
$advisoryNumber'";
$text .= " -annotate 0x0+0+90 '$advisoryTimeLine'";
$text .= " -pointsize 22";