Apply opacity mask and annotate watermark with imagemagick

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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nXqd
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Joined: 2013-09-03T02:11:40-07:00
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Apply opacity mask and annotate watermark with imagemagick

Post by nXqd »

I'm trying to find a way to apply a watermark and opacity mask on an image using imagemagick.

Source
Image


Result
Image

Thank you all for reading.
snibgo
Posts: 12159
Joined: 2010-01-23T23:01:33-07:00
Authentication code: 1151
Location: England, UK

Re: Apply opacity mask and annotate watermark with imagemagi

Post by snibgo »

There are many ways of doing this, including (Windows script):

Code: Select all

%IM%convert ^
  ( T3NPN.png -evaluate Multiply 0.5 ) ^
  ( -pointsize 100 label:" SOLD " -negate ) ^
  -gravity center ^
  -compose Plus -composite ^
  s2.png
)
snibgo's IM pages: im.snibgo.com
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