i have been seeking for a better Transform than STFT with high overleaping. The Transform should more suitble for the human auditory system.
And i learned that there are at least 3 Methods i may use like MFCC, CQT and CWT. Just ignore MFCC and considering of CQT and CWT, i have red some paper and thesis, but can't really tell which is better. Some of the papers i red says that CWT is only special case of CQT, and CQT is better. Other says CQT is the special case of CWT. (like this question here :Difference between CQT and WT) Some Paper said that the CQT is not invertible because some samples never get analysed
So i'm now confused, what is the difference between CQT and CWT? Which is better if i need both time and spectral analyse? And if im seeking for a good transform for both speech and music analyse, which transform would be best for me?
And a stupid question: do these Transforms need overleap in order to get better result?