Invertible CQT
By J. Prado

We give an interpretation of the Constant Q transform, which introduces a possible approach to reversing this transformation. Examples and MatLab Toolbox are provided to validate the proposed approach.

Download: Matlab Toolbox

Reference: Une inversion simple de la transformée à Q constant, technical report, 2011, J.Prado (french). [pdf]

Contact: jacques.prado (at) telecom-paristech.fr