A zero‐watermarking technique based on i‐vector model for audio copyright protection

Abstract Audio zero‐watermarking is a promising technology for audio copyright protection. It does not modify the content of the original carrier and has good imperceptibility. Considering that i‐vector model can map audio signals of different lengths into a vector space of fixed length, which has g...

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Bibliographic Details
Main Authors: Longting Xu, Mingrui He, Xing Guo
Format: Article
Language:English
Published: Wiley 2023-10-01
Series:Electronics Letters
Subjects:
Online Access:https://doi.org/10.1049/ell2.12969