chapelier fou

what i'd like to do is to make a kind of 'reverse spectrograph' : reading a picture as sound, with the X axis being time and the Y axis being frequencies.

Hello,
what i'd like to do is to make a kind of 'reverse spectrograph' : reading a picture as sound, with the X axis being time and the Y axis being frequencies.
Help would be nice !
Thank you,

a-simple-way-to-convert-a-picture-to-audio

http://www.youtube.com/watch?v=rnERzPwRa4g

About 6 months ago someone shared a great thesis on this, complete with patches. I can't find it now but if anyone has it bookmarked please post as I've lost it!

https://cycling74.com/forums/share-sonographic-sound-processing-diss

A simple way to convert a picture to audio ?