DEMO_AUDIODENOISE - Audio denoising using thresholding
Description
This demos shows how to do audio denoising using thresholding
of WMDCT transform.
The signal is transformed using an orthonormal WMDCT transform
followed by a thresholding. Then the signal is reconstructed
and compared with the original.
Denoising
The figure shows the original signal, the noisy signal and denoised
signals using hard and soft threshholding applied to the WMDCT of the
noise signal.