Saturday 6 April 2013

Audio in Image / Image in Audio

Taking from my last post on illustrating Audio Files and based on Staganography, I decided to put sounds inside images; How do I do that?

When opening an image file in the computer you get multiple codes and numbers, these are the electronic digits that form the picture. The same way you open an image file, you can open an audio file as well. Once you collected the digits of both files, you can insert one inside the other and have a combination of audio and image in one file.

This process can be done on MatLab and thanks to the help of an imaging science tutor at the university of Westminster, I have some live examples to show you!


Example 1:


This..







and this...







Makes this











Example 2: 


This...





And this...





Makes this












Example 3


   
THIS                                      Multiplied                                                WITH THIS

         x
                               






Makes This...





Example 4


 THIS                                           Multiplied                                              WITH THIS
                                                          
                                         

                      





Makes This...











Example 4



THIS                                           Multiplied                                   WITH THIS



                                






Makes This...




Example 4 


      And finally   THIS              mixed with      THIS


                       










Makes THIS


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