A year and a half or so ago I wrote a piece about Digimarc Digital Watermarking. Back then I had tried the service and wasn’t all that happy with the results, especially not with the price tag that came with it. I never looked back, and I still think that the best way to protect your images is with a big fat watermark dead center.
Occasionally I look at the stats for of my blog and on structural basis I see people having searched for Digimarc ending up here.
The surprise was when in mid February of this year I received a mail from a lady called Gina Giachetti, sent from a gmail address, who apparently is responsible for the pr stuff at Digimarc. In the mail she addresses me with my first name. I don’t find that a real problem in itself, and I don’t require anyone to call me Sir, but for courtesy’s sake she could’ve at least introduced herself and not pretend like she’s known me for 10 years already (and save me the trouble of Googling her to find out who on earth SHE was).
Anyway… She writes me that Digimarc has released 3 new editions of their products and that the prices have gone down. Furthermore she hopes that, as a blogger that reaches the photography and digital imaging community, I will share this information with my readers.
So my blog has been getting an daily average of a whopping 20-30 unique visitors, with some rare peeks if I write something really funny or stupid, so I had my doubts if the reason of her contacting me was truly just her hope of me sharing that new information about Digimarc. What I actually believe is that she found out that if you search for “Digimarc watermarking” in Google the fifth search result on the first page is my blog post, and that’s not really the best marketing / sales post you could imagine.
So I wrote her back that I’ve had previous experience with Digimarc Watermarking and that I wasn’t really all that happy with the service and it’s quite against my principles to promote and support products that I don’t support myself. But that of course I’m happy to talk to an executive or representative and if they can prove to me that the service indeed has approved I would gladly share the information.
I promptly receive a reply from Ms Giachetti in which she writes, among others, the following:
If you like, I’d be happy to arrange for you to speak with a Digimarc executive, and provide you with a way to try out the new technology for yourself. Let me know if that interests you and I’ll see what I can do.
So, wow, try the new technology out for myself, eh? That sounds cool! 🙂 So I tell her sure, I wouldn’t mind testing the new technology and see if it got any better. It takes a week for her to reply this time, after which she apologizes for the delay because of busy schedules. But we’re still on for a talk with an executive, she has someone and we only have to arrange a time to talk.
I inform her with my schedule, we compare and come to the conclusion that around this day, around this time, would be the best for both parties. After that I haven’t heard anything anymore, nor seen any sign of life. I wonder…
So at this point I’m not sure what the service really does. I haven’t used the new version, nor seen it in action, so for all I care you still get a non-working service, only they made it $400 cheaper. To which I say: a $99 product which isn’t working, still is too expensive.
The second best solution seems to be SignMyImage. However, nearly every manipulation of the image will result in a loss of the embedded ID:
– screenshot
– resize
– rotate (only a fraction of a degree is enough)
– adding grain
– blurring
– recompress
…
Especially a screenshot-protection would be nice. Combined attacks will make it even worse.
Therefore, I recommend a combined approach:
1. visible watermark whenever possible, some photo sites don’t allow that
2. invisible watermark (SignMyImage)
3. mentioning of invisible watermarks (!)
Digimarc may be technically the best. But price policy renders them useless to most photographers, in my opinion.
-Mino
You are right. I can recommend you shareware SignMyImage, that can do the same work for the fraction of the digimarc’s price. F>
Pingback: Digimarc Digital Watermarking re-revisited | fromadifferentangle.net