Test Cases

This page provides audio samples used for subjective test in the paper.

In the subjective test, the participants were asked to rate the perceived speaker similarity between the original clean speech and speech synthesized using clean, protected, and purified samples.

Audio Samples

LibriSpeech: 1221-135767-0020

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 1995-1826-0005

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 2300-131720-0024

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 2830-3979-0012

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 2961-961-0000

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 3570-5694-0012

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 3575-170457-0005

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 4992-23283-0013

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 5142-33396-0035

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)

LibriSpeech: 5683-32879-0012

Voice Cloning Inputs

Clean Input

Voice Cloning Outputs

Clean Synth.

Protected Synth.

Purified (AudioPure)

Purified (Ours)