1 Reply Latest reply: Mar 28, 2010 7:42 PM by 843802 RSS

    Digital Watermarking on image in frequency domain

    843802
      I am working on a Project which aims at studying the digital watermarking on image, with both spatial domain and frequency domain.

      I have finished the spatial domain but is frustrated with the frequency domain right now. I have no idea on how I can possess the frequency domain of a image. Is there a built-in function which can help us to do so?

      Thank you for your help.
        • 1. Re: Digital Watermarking on image in frequency domain
          843802
          Also posted and crossposted:

          http://forums.sun.com/thread.jspa?threadID=5433169&messageID=10958328#10958328
          http://forums.sun.com/thread.jspa?threadID=5433180&messageID=10958329#10958329
          http://forums.sun.com/thread.jspa?threadID=5433412&messageID=10959648#10959648
          http://forums.sun.com/thread.jspa?threadID=5433693&messageID=10961065#10961065
          http://forums.sun.com/thread.jspa?threadID=5433694&messageID=10961066#10961066