Code: Select all
pct=23
amt=`convert -ping image.jpg -format "%[fx:$pct*min(w,h)/100]" info:`
convert image.jpg \( logo.png -resize $amt \) -gravity northwest -compose over -composite_watermark.png
Code: Select all
pct=23
amt=`convert -ping image.jpg -format "%[fx:$pct*min(w,h)/100]" info:`
convert image.jpg \( logo.png -resize $amt \) -gravity northwest -compose over -composite_watermark.png