I am doing a project to implement ZERO WATERMARKING (Instead of embedding an external watermark, the zero-watermarking technique extracts some essential characteristics from the host image and uses them for watermark embedding and extraction). Now for this purpose i am using CHAOTIC MODULATION. In short the steps involved for CHAOTIC MODULATION will be, 1. The original image has been coded into a binary sequence. 2. Then modulated by multiplying it with a chaotic sequence. 3. And then, sent through a noiseless / noisy communication channel. A am struck, HOW TO DECOMPOSE AN IMAGE INTO BINARY SEQUENCE. I read an article, how to convert image in to binary bits sequence - ahali - 16:55 18-02-07 http://www.dsprelated.com/showmessage/72478/1.php but cant understand it completely like how to remove Header of a JPEG Image.
Watermarking Using Chaotic Modulation
Started by ●August 2, 2009
Reply by ●August 2, 20092009-08-02
I am the STUPIDENT doing a project to implement the MOON LANDING using ANTIGRAVITATION. For that purpose I hav to use TRANSISTORS, but I don't know what it is. YOU MUST IMMEDIATELY suggest me the source code and sircuit diagram. mashar786 wrote:> I am doing a project to implement ZERO WATERMARKING (Instead of embedding > an external watermark, the zero-watermarking technique extracts some > essential characteristics from the host image and uses them for watermark > embedding and extraction). Now for this purpose i am using CHAOTIC > MODULATION. In short the steps involved for CHAOTIC MODULATION will be, > > 1. The original image has been coded into a binary sequence. > 2. Then modulated by multiplying it with a chaotic sequence. > 3. And then, sent through a noiseless / noisy communication channel. > > A am struck, HOW TO DECOMPOSE AN IMAGE INTO BINARY SEQUENCE. I read an > article, > > how to convert image in to binary bits sequence - ahali - 16:55 18-02-07 > http://www.dsprelated.com/showmessage/72478/1.php > > but cant understand it completely like how to remove Header of a JPEG > Image. > >