Penghui Wen, Kun Hu, Wenxi Yue, Sen Zhang, Wanlei Zhou...
TL;DR通过采用多阶谱图模式的融合重建策略,提出了一种新颖的深度学习方法 S2pecNet,用于强大的音频反欺骗表示,在广泛使用的数据集 ASVspoof2019 LA Challenge 上实现了最新的性能,EER为0.77%。
Abstract
Robust audio anti-spoofing has been increasingly challenging due to the recent advancements on deepfake techniques. While spectrograms have demonstrated their capability for anti-spoofing, complementary informati