These examples demonstrate the performance of the ClipAway declipping algorithm.
Example 1: | Clean | Clipped | Reconstructed |
Example 2: | Clean | Clipped | Reconstructed |
Example 3: | Clean | Clipped | Reconstructed |
Example 4: | Clean | Clipped | Reconstructed |
Example 1: | Clean | Clipped | Reconstructed |
Example 2: | Clean | Clipped | Reconstructed |
Example 3: | Clean | Clipped | Reconstructed |
Example 4: | Clean | Clipped | Reconstructed |
Example 5: | Clean | Clipped | Reconstructed |
Example 6: | Clean | Clipped | Reconstructed |
Example 7: | Clean | Clipped | Reconstructed |
These tests demonstrate that clipping distorts a signal's frequency content more its phase content. The input and clipped signals are blocked, and a reconstructed signal is created by combining the original signal's FFT magnitude with the clipped signal's FFT phase. As you can hear, the reconstructed signal sounds extremely similar to the original signal.