The newest solution, it’s white box(for now) and based on the gradient, we benchmarked it on Cosyvoice and Spark-TTS.
Spark-TTS
Speech Prompt
Synthetic
As the doctors entered the street, they saw a man in a cassock standing on the threshold of the next door
A quick brown fox jumps over the lazy dog
Unprotected
Ours
Cosyvoice
Speech Prompt
Synthetic
Then she walked and sang to it, until Hanson, disturbed in his reading, came and took it.
Though wise men at their end know dark is right, Because their words had forked no lightning they Do not go gentle into that good night.
Unprotected
Ours
AdvSpeech V1
v1 is a black box solution based on speech envelope. The goal is to shadow the original speaker’s voice and style during ZS-TTS
EN SAMPLE
Speaker Utterance
Synthesis Result
I do not know what it was, but I heard Gladden say, "Tell General Bragg that I have as keen a scent for Yankees as General Chalmers has."
She was a beautiful girl of about seventeen years of age, not fat like all the rest of the Pinkies, but slender and well formed according to our own ideas of beauty.