I have the absolute Spectrogram of an audio signals.
I lost the phase data of the Spectogram because of various processing applied on the original spectrogram of the signal.
I'm trying to reconstruct the audio signal in a meaningful (Audibly) manner from teh absolute value only of the Spectrogram.
The obvious inverse won't work (The DFT inverse of the absolute, Since the Phase is significant).
The Spectrogram is a result of fusion of few audio signals as I'm trying to create a smooth transition between audio signals.
Anyone has experience with the problem? Anyone has experience with this procedure? Could anyone refer me to a code, article, etc...