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Embedding in Image Blocks using matlab

The project is embedding some codes given to the classes into the blocks...

1. we give a 6 bit random code to each class( Ian uploading a code that classifies the image blocks into some classes based on the edge pattern in a given image)

2. we embed the code that corresponds to one block into 3 other blocks... for example suppose we have a code 000000 for block# 1 we embed this code into 3 other blocks say Block#'s 26 58 109...

3. So for every block there will be 3 codes embedded. that means eighteen coeffs are embedded into each block...

4. In other words each block contains codes of 3 other blocks...

5. Iam attaching a file(for 128x128) which has the block# in the first column..and the blocks in which the code to be embedded in the second column...

6. for example: In the file first row is 1----> 27 80 110..

This means that the code corresponding to block#1 is to be embedded in blocks 27 80 and 110.

The Reason we are doing this is Even if the watermark in one block gets damaged we can know the correct watermark from other blocks by majority rule..as we know the block numbers in which the code is present

Kemahiran: Destop Windows

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Tentang Majikan:
( 5 ulasan ) pittsburgh, United States

ID Projek: #105007