5 Years
Discussion Span
Last Post by tinstaafl

I assume you know how to get the pixel values of the image

  1. change the pixel values to binary
  2. change the data to be saved to a binary
  3. insert binary data into binary images in a sequence

examples of binary images:

01000110 00101010 11100011
10011011 10110011 01100001
00111000 10101101 01000000

examples of data that will be stored

a ==> binary: 01100001

replace the end of the binary image by a binary "a" in sequence

so the result will be like this:

01000110 00101010 11100010
10011011 10110010 01100001
00111001 10101100 01000000


What AoD said - the term for this is "steganography". There is an abundant amount of literature on the subject that can be accessed online. Remember, Google is your friend! :-)


I have objective to store set of information inside given images (Like DICOM).

Steganography has nothing to do with DICOM.

Edited by tinstaafl

This topic has been dead for over six months. Start a new discussion instead.
Have something to contribute to this discussion? Please be thoughtful, detailed and courteous, and be sure to adhere to our posting rules.