Qualitative and Quantitative Evaluation

In this lesson, we are going to review and implement qualitative and quantitative methods for audio enhancement techniques.

Qualitative evaluation

As we discussed earlier, qualitative techniques provide a quick way to confirm that the training and the models being trained are producing the expected results. In this section, we used the TensorBoard ability to include audio files to listen to model outputs during training. The following is a screenshot of the TensorBoard interface showcasing clean, denoised, and noisy audio files: