Preetha Posted January 15, 2003 Posted January 15, 2003 Hi, I'm a C# beginner... I've been trying to develop a program in C# for the watermarking of Images... is there someone who's already developed this code, or something similar? Do reply if you have pl... thnx. Quote
*Gurus* divil Posted January 15, 2003 *Gurus* Posted January 15, 2003 Can you clarify which type of watermarking you mean? I know of a method of inserting data in to an image file which isn't displayed, which is referred to as watermarking, and I know of the technique of showing a semi-transparent image in a corner of an image, also known as watermarking. Quote MVP, Visual Developer - .NET Now you see why evil will always triumph - because good is dumb. My free .NET Windows Forms Controls and Articles
Preetha Posted January 15, 2003 Author Posted January 15, 2003 The watermarking i need to implement involves inserting data into an image file which isn't displayed. Its essentially to create a digital rights management system for Images. Any code/advice you can offer will be helpful. Thanks. Quote
*Gurus* divil Posted January 15, 2003 *Gurus* Posted January 15, 2003 Sorry, I don't know anything about doing that. Someone else here might though. Quote MVP, Visual Developer - .NET Now you see why evil will always triumph - because good is dumb. My free .NET Windows Forms Controls and Articles
*Experts* Nerseus Posted January 15, 2003 *Experts* Posted January 15, 2003 I didn't even know you could embed information like that into images - only other media types (sounds, video, etc.). But a quick search turned up this link. It's more of a spec than a how-to-do-it-in-.NET. But it may provide some help to get started. -Nerseus Quote "I want to stand as close to the edge as I can without going over. Out on the edge you see all the kinds of things you can't see from the center." - Kurt Vonnegut
DrunkenHyena Posted January 30, 2003 Posted January 30, 2003 Do a websearch for Stego written by Cypherella. It's designed as an encryption vehicle, but does basically what you want. Quote
Kesper Posted February 5, 2003 Posted February 5, 2003 I have made a watermarking program in VB.net. Useing gdi. http://spectral.webhop.net/ Look in the downloads. If you would like help I know a bit about the gdi+ which is the easyest way to put the watermarks on... I cant help with the actual code as I do vb and not c# but they are simaler enough so that we should be able to sort it out. Kesper Quote
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