http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/ Sun, 22 Nov 2009 05:48:57 +0000 http://wordpress.org/?v=2.3.3 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116973 FK Wed, 30 Jul 2008 06:45:58 +0000 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116973 Its because the algorithm needs images bigger than some size to make the sign robust to rescaling and jpeg. If you really want to sign small images send me an email and I'll provide you the application with switched off image size checker. Its because the algorithm needs images bigger than some size to make the sign robust to rescaling and jpeg. If you really want to sign small images
send me an email and I’ll provide you the application with switched off image size checker.

]]> http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116969 FK Wed, 30 Jul 2008 06:41:04 +0000 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116969 Hi Don, you need to have images with resolution 512x512. This restriction is because the algorithm needs at least this size to make the sign robust to resizing and jpeg. But if you are really interested in signing small images, send me an email and I will provide you application where the check on image size is switched off. Filip Hi Don, you need to have images with resolution 512×512. This restriction is because the algorithm needs at least this size to make the sign robust to resizing and jpeg. But if you are really interested in signing small images, send me an email and I will provide you application where the check on image size is switched off. Filip

]]> http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116751 Don Tue, 29 Jul 2008 19:10:09 +0000 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-116751 I am using signmyimage to try and mark my photos. When I try to sign the photo I get a message that tells me the image is too small. What do I do? I am using signmyimage to try and mark my photos. When I try to sign the photo I get a message that tells me the image is too small. What do I do?

]]> http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-115666 FK Sat, 26 Jul 2008 05:36:27 +0000 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-115666 Hi, it depends on actual zoom. If the image is scaled lets say by 90% and they capture the screen, the sign should be detected. In other words, the invisible text is added directly to the photo, not to the EXIF or so on. Filip Hi, it depends on actual zoom. If the image is scaled lets say by 90% and they capture the screen, the sign should be detected. In other words, the invisible text is added directly to the photo, not to the EXIF or so on. Filip

]]> http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-115552 Adam Fri, 25 Jul 2008 20:48:18 +0000 http://www.dphotojournal.com/adding-invisible-watermark-to-your-photos/#comment-115552 What if they use a screen capture to steal the image? What if they use a screen capture to steal the image?

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